João António Bessa Meneses Sousa
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Data da última actualização
»Last update
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22/03/2007 |
Dados pessoais (Personal data)
Nome completo
Full name |
João António Bessa Meneses Sousa |
Nome em citações bibliográficas
Quoting name |
Sousa, João António Bessa Meneses |
Categoria profissional
Position |
Professor Catedrático |
Domínio científico de actuação
Scientific domain |
Ciências Exactas-Física.
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Endereço profissional
Professional address |
Universidade do Porto Faculdade de Ciências Rua do Campo Alegre, 687 Porto 4169-007 Porto Portugal Telefone: (+351)226082642 Fax: (+351)226082679 Correio electrónico: jbsousa@fc.up.pt |
Sexo
Gender |
Masculino»Male |
Graus Académicos
(Academic Degrees)
1970 |
Doutoramento Phd |
Física.
Universidade do Porto,
Portugal.
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1968 |
Doutoramento Phd |
Física.
University of Oxford,
Reino Unido.
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1963 |
Licenciatura Licentiate degree |
Física dos Materiais.
Universidade do Porto,
Portugal.
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Vínculos profissionais
(Professional Positions)
Fev/1979-Actual |
Professor Catedrático |
Fev/1975-Jan/1979 |
Professor Extraordinário |
Jan/1962-Jan/1970 |
Assistente |
Projectos de Investigação (Research projects)
Participação como Investigador Participation as Researcher |
1991- Transport Properties and Magnetic Phase diagrams of Gd1-x Scx and Gd1-xLux |
Referência do projecto»Project reference: a preencher.
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2004-2004 Óxidos para Electrónica se spin: barreiras e interfaces |
Referência do projecto»Project reference: POCI/CTM/59318/2004.
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2004-2004 Desenvolvimento e investigação fundamental de compostos nano-estratificados de terras raras para aplicações em refrigeração
e novos sensores magnéticos. Transições martensíticas induzidas pelo fluído electrónico
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Referência do projecto»Project reference: POCI/CTM/61284/2004.
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2001-2001 Estudo experimental e teórico de interacções magnéticas e transições de fase em monocristais, filmes e compostos intermetálicos
de terras raras
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Referência do projecto»Project reference: POCTI/CTM/42363/2001.
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2001-2001 Boretos Supercondutores: Propriedades e Processamento de Materiais |
Referência do projecto»Project reference: POCTI/CTM/39340/2001.
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1999-1999 Magnetic and Transport Properties of Intermetallic Ternary Compounds |
Referência do projecto»Project reference: JNICT/INIC/CNRS, contrato nº 8. Parceiro(s)»Partners:
Universidade do Porto; Universidade de Aveiro; Universidade do Algarve.
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1999-1999 Micron-scale magneto-optical studies and Kerr effect imaging of magnetic thin films, nanostructures and patterned magnetic
media
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Referência do projecto»Project reference: POCTI/1999/CTM/35476. Parceiro(s)»Partners:
Universidade do Porto.
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1999-1999 A second generation of spin valves heads for 100 Gbit/in2 recording |
Referência do projecto»Project reference: POCTI/1999/CTM/34155. Parceiro(s)»Partners:
Universidade do Porto.
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1994-1998 Filmes Magnéticos Amorfos, Nanocristalinos e Granulares |
Referência do projecto»Project reference: Praxis/3/3.1/FIS/21/94.
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1998-1998 Filmes magnéticos nanoestruturados de efeito túnel com matrix isoladora. Física e aplicações |
Referência do projecto»Project reference: PRAXIS/C/CTM/11242/98.
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1998-1998 Junções de efeito túnel dependente de spin com baixa resistência, aplicações em cabeças de leitura |
Referência do projecto»Project reference: PRAXIS/C/CTM/10220/98. Parceiro(s)»Partners:
Universidade do Porto. Financiador(es)»Funding:
Fundação para a Ciência e a Tecnologia.
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1996-1996 Hipower - Sensores avançados para medidas de correntes eléctricas em média e alta tensão |
Referência do projecto»Project reference: PO14-P31B-09/96.
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1995-1995 Preparação e desenvolvimento de filmes magnéticos por ablação laser e sputtering com feixe de iões |
Referência do projecto»Project reference: PRAXIS/3/3.1/MMA/1787/95. Parceiro(s)»Partners:
Universidade do Porto. Financiador(es)»Funding:
Fundação para a Ciência e a Tecnologia.
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1995-1995 Cabeças integradas de gravação e leitura para densidades de 10Gbit/in2 (disco) e 1TByte/in3 (banda magnética). Integração
em protótipos de gravação a altas densidades
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Referência do projecto»Project reference: PRAXIS/3/3.1/MMA/1751/95.
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1992-1994 Physics and Technology of New Magnetic Materials |
Referência do projecto»Project reference: STRDA/C/CEN-522-92 .
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1991-1993 Multilayered Magnetic Materials: Fundamental and Technological Aspects |
Referência do projecto»Project reference: BREU/0153-C.
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1993-1993 Southern European Pulsed Field Network |
Referência do projecto»Project reference: CHRX - CT 93 - 0352. Parceiro(s)»Partners:
Universidade do Porto; Univ. Dublin; Trinity College ; CNRS-Toulouse; Serv. Nat. Champs Magnétiques Intenses ; CNR-Parma; Inst. Mat. Electronics and Magnetism; Univ. Zaragoza; Inst. Ciência Materiais Aragon .
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1993-1993 Quantum Effects in Nano-Magnetism |
Referência do projecto»Project reference: CHRX - CT 93 - 0372. Parceiro(s)»Partners:
Universidade do Porto; CNRS-Grenoble.
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1989-1992 Fundamental Physics on Single Crystals of High Tc Superconductors |
Referência do projecto»Project reference: SCI-0036-F.
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1989-1992 Study of Amorphous Metallic Materials |
Referência do projecto»Project reference: INIC/JNICT/CNRS .
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1989-1991 High Temperature Superconducting Ceramic Oxides |
Referência do projecto»Project reference: ST2J-0473-C .
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1988-1990 Estudo de Materiais Magnéticos Amorfos e Ligas Desordenadas |
Referência do projecto»Project reference: JNICT/INIC/CNRS . Parceiro(s)»Partners:
Lab. Louis Néel - CNRS, Grenoble.
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1976-1990 Transport and Magnetic Properties of Binary Rare Earth Intermetallic Compounds |
Referência do projecto»Project reference: a preencher.
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1987-1987 Magnetic and transport properties of two-dimensional nanogranular media and related sub-micron devices |
Referência do projecto»Project reference: POCTI/1999/CTM/36489.
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1985-1986 Sistema Criogénico de fluxo contínuo para investigação a baixas temperaturas. Estudo de ligas metálicas de Gd-Y |
Referência do projecto»Project reference: 16/85. Parceiro(s)»Partners:
Univ. Hull.
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1984-1986 Estudo de Propriedades Magnéticas e de Transporte em Compostos Intermetálicos de Terras Raras com Metais de Transição, Acção
Integrada Universitária Luso-Espanhola
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Referência do projecto»Project reference: 15/84 . Parceiro(s)»Partners:
Univ. Zaragoza.
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1980-1983 Uso de Impulsos Ultrasónicos, no estudo de propriedades elásticas, estruturais e magnéticas de materiais |
Referência do projecto»Project reference: 211.80.30. Parceiro(s)»Partners:
Univ. Hull.
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Prémios e títulos (Awards Prizes, and Honours)
1963 |
Prémio Marconi,
Marconi.
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1963 |
Melhor Aluno de Engenharia Electrotécnica,
FEUP.
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1964 |
Prémio TAP,
TAP.
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1964 |
Agência Abreu,
Agência Abreu.
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Produção científica, técnica e artística/cultural
(Scientific, technical and artistical/cultural
production)
Artigos em revistas com arbitragem científica Papers in periodics with scientific refereeing |
1. |
SOUSA, JB; Pereira, AM; Correia, FC; Teixeira, JM; Araujo, J; PINTO, RP; BRAGA, ME; Morellon, L; ALGARABEL, PA; Magen, C; IBARRA, MR. 2005. "Multi-step and anomalous reproducible behaviour of the electrical resistivity near the first-order magnetostructural transition
of Gd-5(Si0.1Ge0.9)(4)", JOURNAL OF PHYSICS-CONDENSED MATTER 17, 15: 2461 - 2476. |
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2. |
Ventura, J; Araujo, J; Carpinteiro, F; SOUSA, JB; Liu, Y; Zhang, Z; FREITAS, PP. 2005. "Relaxation phenomena in current-induced switching in thin magnetic tunnel junctions", JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS , 290: 1067 - 1070. |
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3. |
PINTO, RP; SOUSA, JB; Correia, FC; Araujo, J; BRAGA, ME; Pereira, AM; Morellon, L; ALGARABEL, PA; Magen, C; IBARRA, MR. 2005. "Thermopower and electrical resistivity behavior near the martensitic transition in Gd-5(SixGe1-x)(4) magnetocaloric compounds", JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS , 290: 661 - 664. |
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4. |
Rickart, M; Guedes, A; Ventura, J; SOUSA, JB; FREITAS, PP. 2005. "Blocking temperature in exchange coupled MnPt/CoFe bilayers and synthetic antiferromagnets", JOURNAL OF APPLIED PHYSICS 97, 10: 00 - 00. |
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5. |
Kakazei, GN; Pogorelov, YG; Costa, MD; Golub, VO; SOUSA, JB; FREITAS, PP; Cardoso, S; Wigen, PE. 2005. "Interlayer dipolar interactions in multilayered granular films", JOURNAL OF APPLIED PHYSICS 97, 10: 00 - 00. |
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6. |
Pogorelov, YG; SOUSA, JB; Araujo, J. 2005. "Magnetic tuning of Fermi level for tunnel spintronics devices", APPLIED PHYSICS LETTERS 87, 6: 00 - 00. |
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7. |
Araujo, J; Pereira, AM; BRAGA, ME; PINTO, RP; Teixeira, JM; Correia, FC; SOUSA, JB; Morellon, L; ALGARABEL, PA; Magen, C; IBARRA, MR. 2005. " Transport and magnetic study of the spin reorientation transition in the Tb-5(Si0.5Ge0.5)(4) magnetocaloric compound", JOURNAL OF PHYSICS CONDENSED MATTER 17, 32: 4941 - 4949. |
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8. |
Rickart, M; Guedes, A; Negulescu, B; Ventura, J; SOUSA, JB; Diaz, P; MacKenzie, M; Chapman, JN; FREITAS, PP. 2005. "Exchange coupling of bilayers and synthetic antiferromagnets pinned to MnPt", EUROPEAN PHYSICAL JOURNAL B 45, 2: 207 - 212. |
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9. |
Ventura, J; SOUSA, JB; Liu, Y; Zhang, Z; FREITAS, PP. 2005. " Electromigration in thin tunnel junctions with ferromagnetic/nonmagnetic electrodes: Nanoconstrictions, local heating, and
direct and wind forces", PHYSICAL REVIEW B 72, 9: 00 - 00. |
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10. |
Rickart, M; FREITAS, PP; Trindade, IG; Barradas, NP; Alves, E; Salgueiro, M; Muga, N; Ventura, JO; SOUSA, JB; Proudfoot, G; Pearson, D; Davis, M. 2004. "Exchange bias of MnPt/CoFe films prepared by ion beam deposition", JOURNAL OF APPLIED PHYSICS 95, 11: 6317 - 6321. |
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11. |
Correia, FC; Araujo, J; SOUSA, JB; BRAGA, ME; Morellon, L; ALGARABEL, PA; IBARRA, MR. 2004. "Unusual critical behavior of the electrical resistivity near the first-order magneto structural transition of Gd-5(Si0.1Ge0.9)(4)", JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS 272, 76: 2370 - 2372. |
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12. |
Ventura, JO; SOUSA, JB; FREITAS, PP; Veloso, A. 2004. "Impact of the magnetism of nano-oxide layers on the GMR effect in specular spin valves", JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS 272, 76: 1892 - 1894. |
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13. |
Figueiras, F; Araujo, J; AMARAL, VS; AMADO, M; SOUSA, JB; Vieira, JM. 2004. "Structural and magnetic study of self-doped La1-x-yCaxOyMnO3", JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS 272, 76: 1753 - 1755. |
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14. |
Schmool, DS; Rocha, R; Rocha, R; SOUSA, JB; Santos, JAM; Kakazei, GN; Garitaonandia, JS; Rodriguez, D; Lezama, L; Barandiaran, JM. 2004. "Ferromagnetic resonance in nanometric magnetic systems", JOURNAL OF OPTOELECTRONICS AND ADVANCED MATERIALS 6, 2: 541 - 550. |
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15. |
Cardoso, S; Ferreira, R; FREITAS, PP; MacKenzie, M; Chapman, J; Ventura, JO; SOUSA, JB; Kreissig, U. 2004. "Ferromagnetic coupling field reduction in CoFeB tunnel junctions deposited by ion beam", IEEE TRANSACTIONS ON MAGNETICS 40, 4: 2272 - 2274. |
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16. |
SOUSA, JB; Santos, JAM; Silva, RFA; Teixeira, JM; Ventura, J; Araujo, J; FREITAS, PP; Cardoso, S; Pogorelov, YG; Kakazei, GN; Snoeck, E. 2004. "Peculiar magnetic and electrical properties near structural percolation in metal-insulator granular layers", JOURNAL OF APPLIED PHYSICS 96, 7: 3861 - 3864. |
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17. |
SOUSA, JB; BRAGA, ME; Correia, FC; Carpinteiro, F; Morellon, L; Algarabel, P; Ibarra, MP. 2003. " Anomalous behavior of the electrical resistivity in the giant magnetocaloric compound Gd-5(Si0.1Ge0.9)(4)", PHYSICAL REVIEW B 67, 13: 00 - 00. |
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18. |
Petracic, O; Sahoo, S; Binek, C; Kleemann, W; SOUSA, JB; Cardoso, S; FREITAS, PP. 2003. "Colecole analysis of the superspin glass system Co80Fe20/Al2O3", PHASE TRANSITIONS 76, 4-5: 367 - 375. |
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19. |
Collingwood, JF; Edwards, C; PALMER, SB; Santos, JAM; SOUSA, JB. 2003. "Magnetic phase behavior for Gd-rich Gd-Y", JOURNAL OF APPLIED PHYSICS 93, 10: 8349 - 8351. |
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20. |
Ventura, JO; SOUSA, JB; DASILVA, MAS; FREITAS, PP; Veloso, A. 2003. "Anomalous magnetoresistance behavior of CoFe nano-oxide spin valves at low temperatures", JOURNAL OF APPLIED PHYSICS 93, 10: 7690 - 7692. |
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21. |
AMARAL, VS; Araujo, JP; Pogorelov, YG; SOUSA, JB; Tavares, PB; Vieira, JM; Algarabel, P; IBARRA, MR. 2003. "Tricritical points in La-based ferromagnetic manganites", JOURNAL OF APPLIED PHYSICS 93, 10: 7646 - 7648. |
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22. |
Kakazei, GN; Pogorelov, YG; Lopes, AML; DASILVA, MAS; Santos, JAM; SOUSA, JB; Cardoso, S; FREITAS, PP; Snoeck, E. 2003. "Current-in-plane transport in granular single layers and multilayers of CoFe in A1(2)O(3)", JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS 266, 1-2: 62 - 67. |
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23. |
Kakazei, GN; Pogorelov, YG; Santos, JAM; SOUSA, JB; FREITAS, PP; Cardoso, S; Lesnik, NA; Wigen, PE. 2003. "Low-field magnetization study of CoFe-A1(2)O(3) multilayers", JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS 266, 1-2: 57 - 61. |
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24. |
SOUSA, JB; Ventura, JO; DASILVA, MAS; FREITAS, PP; Veloso, A. 2002. "Comparative study of magnetoresistance and magnetization in nano-oxide specular and nonspecular MnIr/CoFe/Cu/CoFe spin valves
from 10 to 300 K", JOURNAL OF APPLIED PHYSICS 91, 8: 5321 - 5324. |
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25. |
SOUSA, JB; BRAGA, ME; Correia, FC; Carpinteiro, FS; Morellon, L; ALGARABEL, PA; Ibarra, R. 2002. "Thermopower behavior in the Gd-5(Si0.1Ge0.9)(4) magnetocaloric compound from 4 to 300 K", JOURNAL OF APPLIED PHYSICS 91, 7: 4457 - 4460. |
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26. |
Sahoo, S; Petracic, O; Binek, C; Kleemann, W; SOUSA, JB; Cardoso, S; FREITAS, PP. 2002. "Superspin-glass nature of discontinuous Co80Fe20/Al2O3 multilayers", PHYSICAL REVIEW B 65, 13: 00 - 00. |
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27. |
Sahoo, S; Sichelschmidt, O; Petracic, O; Binek, C; Kleemann, W; Kakazei, GN; Pogorelov, YG; SOUSA, JB; Cardoso, S; FREITAS, PP. 2002. " Magnetic states of discontinuous Co80Fe20-Al2O3 multilayers", JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS 240, 1-3: 433 - 435. |
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28. |
Petracic, O; Kleemann, W; Binek, C; Kakazei, GN; Pogorelov, YG; SOUSA, JB; Cardoso, S; FREITAS, PP. 2002. "Superspin glass behavior of interacting ferromagnetic nanoparticles in discontinuous magnetic multilayers", PHASE TRANSITIONS 75, 1-2: 73 - 79. |
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29. |
Santos, JAM; Kakazei, GN; SOUSA, JB; Cardoso, S; FREITAS, PP; Pogorelov, YG; Snoeck, E. 2002. "Peculiar CIP transport in CoFe/Al2O3 granular layered films across a micro-gap", JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS , 242: 485 - 488. |
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30. |
Lesnik, NA; Panissod, P; Kakazei, GN; Pogorelov, YG; SOUSA, JB; Snoeck, E; Cardoso, S; FREITAS, PP; Wigen, PE. 2002. "Local structure in CoFe/Al2O3 multilayers determined by nuclear magnetic resonance", JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS , 242: 943 - 945. |
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31. |
AMARAL, VS; Araujo, JP; Pogorelov, YG; Tavares, PB; SOUSA, JB; Vieira, JM. 2002. "Discontinuous transition effects in manganites: magnetization study in the paramagnetic phase", JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS , 242: 655 - 658. |
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32. |
Sahoo, S; Petracic, O; Binek, C; Kleemann, W; SOUSA, JB; Cardoso, S; FREITAS, PP. 2002. "Magnetic relaxation phenomena in the superspin-glass system [Co80Fe20/Al2O3](10)", JOURNAL OF PHYSICS-CONDENSED MATTER 14, 26: 6729 - 6736. |
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33. |
Chen, X; Sichelschmidt, O; Kleemann, W; Petracic, O; Binek, C; SOUSA, JB; Cardoso, S; FREITAS, PP. 2002. "Domain wall relaxation, creep, sliding, and switching in superferromagnetic discontinuous Co80Fe20/Al2O3 multilayers", PHYSICAL REVIEW LETTERS 89, 13: 00 - 00. |
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34. |
Correia, JB; Freitas, P; Santos, JA; SOUSA, JB; Davies, HA. 2002. "Magnetisation and magnetoresistance of a Cu-5%Co alloy produced via powder metallurgy", ADVANCED MATERIALS FORUM I 230, 2: 110 - 113. |
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35. |
Kleemann, W; Petracic, O; Binek, C; Kakazei, GN; Pogorelov, YG; SOUSA, JB; Cardoso, S; FREITAS, PP. 2001. "Interacting ferromagnetic nanoparticles in discontinuous Co80Fe20/Al2O3 multilayers: From superspin glass to reentrant superferromagnetism", PHYSICAL REVIEW B 6313, 13: 00 - 00. |
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36. |
Li, HH; FREITAS, PP; Wang, ZJ; SOUSA, JB; Gogol, P; Chapman, J. 2001. "Exchange enhancement and thermal anneal in Mn76Ir24 bottom-pinned spin valves", JOURNAL OF APPLIED PHYSICS 89, 11: 6904 - 6906. |
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37. |
AMARAL, VS; Araujo, JP; Pogorelov, YG; dos Santos, J; Tavares, PB; Lourenco, AACS; SOUSA, JB; Vieira, JM. 2001. "Anomalous magnetic behavior in La2/3Ca1/3MnO3 near the critical point: stable clusters and crossover to uniform ferromagnetism", JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS , 226: 837 - 839. |
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38. |
Araujo, J; AMARAL, VS; Tavares, PB; Lencart-Silva, F; Lourenco, AACS; SOUSA, JB; Vieira, JM. 2001. "Doping manganites by La-site vacancies and Ca ions: bulk ceramics and thin films", JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS , 226: 821 - 823. |
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39. |
Araujo, J; AMARAL, VS; Tavares, PB; Lencart-Silva, F; Lourenco, AACS; Alves, E; SOUSA, JB; Vieira, JM. 2001. "Cadmium addition to vacancy doped lanthanum manganites: from metallic to insulator behaviour", JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS , 226: 797 - 799. |
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40. |
SOUSA, JB; Kakazei, GN; Pogorelov, YG; Santos, JAM; Petracic, O; Kleemann, W; Binek, C; Cardoso, S; FREITAS, PP; deAzevedo, MMP; Lesnik, NA; Rokhlin, M; Wigen, PE. 2001. "Magnetic states of granular layered CoFe-Al2O3 system", IEEE TRANSACTIONS ON MAGNETICS 37, 4: 2200 - 2203. |
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41. |
Collingwood, JF; Santos, J; Araujo, J; SOUSA, JB; MOREIRA, JM; Lim, CM; Edwards, C; FORT, D; PALMER, SB. 2001. "Complex magnetic phase behavior in Gd-rich Gd-Y single crystal alloys", IEEE TRANSACTIONS ON MAGNETICS 37, 4: 2166 - 2168. |
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42. |
Kakazei, GN; Pogorelov, YG; SOUSA, JB; Golub, VO; Lesnik, NA; Cardoso, S; FREITAS, PP. 2001. " FMR in CoFe/Al2O3 multilayers: from continuous to discontinuous regime", JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS , 226: 1828 - 1830. |
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43. |
Kleemann, W; Binek, C; Petracic, O; Kakazei, GN; Pogorelov, YG; SOUSA, JB; deAzevedo, MMP; Cardoso, S; FREITAS, PP. 2001. "AC susceptibility studies of discontinuous Co80Fe20/Al2O3 multilayers", JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS, 226: 1825 - 1827. |
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44. |
Araujo, J; Pereira, AM; dos Santos, J; Baptista, MAV; MOREIRA, JM; AMARAL, VS; SOUSA, JB; PALMER, SB. 2001. "Magnetic phases in Gd1-xYx thin films", JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS, 226: 1180 - 1181. |
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45. |
Kakazei, GN; Pogorelov, YG; Lopes, AML; SOUSA, JB; Cardoso, S; FREITAS, PP; deAzevedo, MMP; Snoeck, E. 2001. "Tunnel magnetoresistance and magnetic ordering in ion-beam sputtered Co80Fe20/Al2O3 discontinuous multilayers", JOURNAL OF APPLIED PHYSICS 90, 8: 4044 - 4048. |
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46. |
Araujo, JP; Correia, JG; AMARAL, VS; Tavares, PB; Lencart-Silva, F; Lourenco, AACS; SOUSA, JB; Vieira, JM; Soares, JC. 2001. " Hyperfine fields at the Cd site in La0.67Cd0.25MnO3 CMR manganites", HYPERFINE INTERACTIONS 133, 1-4: 89 - 94. |
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47. |
Pogorelov, YG; BRAGA, ME; AMADO, M; PINTO, RP; SOUSA, JB. 2001. "Low temperature magnetic states of Ce-Ni-Ge compounds", EUROPEAN MAGNETIC MATERIALS AND APPLICATIONS 373, 3: 657 - 660. |
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48. |
Santos, JAM; Kakazei, GN; Pereira, AM; Pogorelov, YG; Carpinteiro, FS; SOUSA, JB. 2001. "Galvanomagnetic effects in Ni81Fe19 thin films under in-plane and out-of-plane magnetic field", EUROPEAN MAGNETIC MATERIALS AND APPLICATIONS 373, 3: 509 - 512. |
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49. |
Golub, VO; Kakazei, GN; Kravets, AF; Lesnik, NA; Pogorelov, YG; SOUSA, JB; Vovk, AY. 2001. "FMR linewidth and magnetic structures in CoFe-Al2O3 granular thin films", EUROPEAN MAGNETIC MATERIALS AND APPLICATIONS 373, 3: 197 - 200. |
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50. |
SOUSA, JB; Kakazei, GN; Pogorelov, YG; FREITAS, PP; Cardoso, S; Lopes, AML; deAzevedo, MMP; Santos, JAM; Snoeck, E. 2001. "Transport, magnetic and time dependent effects in metal-insulator granular layered films", EUROPEAN MAGNETIC MATERIALS AND APPLICATIONS 373, 3: 81 - 86. |
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51. |
Viseu, T; Almeida, B; Stchakovsky, M; Drevillon, B; Ferreira, M; SOUSA, JB. 2001. " Optical characterisation of anatase: a comparative study of the bulk crystal and the polycrystalline thin film", THIN SOLID FILMS 401, 1-2: 216 - 224. |
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52. |
AMARAL, VS; Araujo, J; Lourenco, AACS; Tavares, PB; Pogorelov, YG; SOUSA, JB; Vieira, JM. 2001. " Non-linear conduction in LaCaMnO3 thin films: Interface tunneling effects", JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS , 226: 942 - 944. |
|
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53. |
Costa, B; deAzevedo, MMP; AMADO, M; SOUSA, JB; deCampos, NA. 2000. "Low temperature resistivity studies of Fe-Cr-Sn alloys in alpha and sigma phases", JOURNAL OF ALLOYS AND COMPOUNDS 297, 1-2: 15 - 20. |
|
|
|
54. |
AMARAL, VS; Lourenco, AACS; Araujo, J; Tavares, PB; Alves, E; SOUSA, JB; Vieira, JM; da Silva, M; Soares, JC. 2000. "Anisotropic transport properties of epitaxial La2/3Ca1/3MnO3 thin films with different growth orientations (invited)", JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS 211, 1-3: 1 - 8. |
|
|
|
55. |
Kakazei, GN; Lopes, AML; Pogorelov, YG; Santos, JAM; SOUSA, JB; FREITAS, PP; Cardoso, S; Snoeck, E. 2000. "Time-dependent transport effects in CoFe/Al2O3 discontinuous multilayers", JOURNAL OF APPLIED PHYSICS 87, 9: 6328 - 6330. |
|
|
|
56. |
AMARAL, VS; Lourenco, AACS; Araujo, JP; Pereira, AM; SOUSA, JB; Tavares, PB; Vieira, JM; Alves, E; da Silva, M; Soares, JC. 2000. "Anisotropic electrical transport in epitaxial La2/3Ca1/3MnO3 thin films", JOURNAL OF APPLIED PHYSICS 87, 9: 5570 - 5572. |
|
|
|
57. |
Baptista, MAV; Araujo, JP; SOUSA, JB; FREITAS, PP. 2000. "Development of magnetoresistive shielded heads simulation techniques using conformal mapping", OMPUTATIONAL MATERIALS SCIENCE 17, 2-4: 496 - 499. |
|
|
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58. |
Veloso, A; FREITAS, PP; Wei, P; Barradas, NP; Soares, JC; Almeida, B; SOUSA, JB. 2000. "Magnetoresistance enhancement in specular, bottom-pinned, Mn83Ir17 spin valves with nanooxide layers", APPLIED PHYSICS LETTERS 77, 7: 1020 - 1022. |
|
|
|
59. |
Costa, B; Le Caer, G; AMADO, M; SOUSA, JB; deCampos, NA. 2000. "Magnetic properties of coarse-grained and nanocrystalline Fe-Cr-Sn alloys", JOURNAL OF ALLOYS AND COMPOUNDS , 308: 49 - 55. |
|
|
|
60. |
COREIRA, JM; Araujo, J; Marques, JG; Ramos, AR; Lourenco, AA; Amaral, V; Galindo, V; Senateur, JP; Weiss, F; Wahl, U; Melo, AA; Soares, JC; SOUSA, JB. 2000. "Electrongamma perturbed angular correlation studies on high-T-C superconductors", HYPERFINE INTERACTIONS 129, 1-4: 461 - 473. |
|
|
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61. |
Araujo, J; Correia, JG; Wahl, U; Marques, JG; Alves, E; AMARAL, VS; Lourenco, AA; Galindo, V; von P. T; Senateur, JP; Weiss, F; Vantomme, A; Langouche, G; Melo, AA; da Silva, M; Soares, JC; SOUSA, JB. 1999. "Stability studies of Hg implanted YBa2Cu3O6 x.", NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS 147, 1-4: 244 - 248. |
|
|
|
62. |
Araujo, J; Correia, JG; Wahl, U; Marques, JG; Alves, E; AMARAL, VS; Lourenco, AA; Galindo, V; von P. T; Senateur, JP; Weiss, F; Vantomme, A; Langouche, G; Melo, AA; da Silva, M; Soares, JC; SOUSA, JB. 1999. "Stability and diffusion of Hg implanted YBa2Cu3O6 x", NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS 148, 1-4: 807 - 812. |
|
|
|
63. |
Kakazei, GN; Kravets, AF; Lesnik, NA; deAzevedo, MMP; Pogorelov, YG; SOUSA, JB. 1999. "Ferromagnetic resonance in granular thin films", JOURNAL OF APPLIED PHYSICS 85, 8: 5654 - 5656. |
|
|
|
64. |
Tavares, PB; AMARAL, VS; Araujo, JP; SOUSA, JB; Lourenco, AACS; Vieira, JM. 1999. "Substrate, annealing, and Mn excess effects on La-Ca-MnO3 thin films grown by metalorganic chemical vapor deposition: A way
to room-temperature T-c.", JOURNAL OF APPLIED PHYSICS 85, 8: 5411 - 5413. |
|
|
|
65. |
ALMEIDA, BG; AMARAL, VS; SOUSA, JB; Colino, R; Schuller, IK; Moshchalkov, VV; Bruynseraede, Y. 1999. "Simulation of the interband s-d and intraband s-s electron-phonon contributions to the temperature dependence of the electrical
resistivity in Fe/Cr multilayers.", JOURNAL OF APPLIED PHYSICS 85, 8: 4433 - 4435. |
|
|
|
66. |
Pereira, LCJ; Almeida, M; Estrela, P; Godinho, M; Rebizant, J; Spirlet, JC; PINTO, RP; AMADO, M; BRAGA, ME; SOUSA, JB. 1999. "Magnetic and transport properties of U2Pt2In single crystals", JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS , 197: 885 - 887. |
|
|
|
67. |
PINTO, RP; AMADO, M; BRAGA, ME; Pogorelov, YG; CHEVALIER, B; ETOURNEAU, J; SOUSA, JB. 1999. "Magnetoresistivity and magnetic phase diagram of Nd2Ni2Sn ternary stannide", JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS , 197: 710 - 711. |
|
|
|
68. |
Tavares, PB; AMARAL, VS; Araujo, JP; Lourenco, AACS; Vieira, JM; SOUSA, JB. 1999. "Deposition of LaCaMnO3 thin films using aerosol-assisted metalorganic chemical vapor deposition (MOCVD) substrate and annealing
effects", JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS, 197: 490 - 492. |
|
|
|
69. |
MENDES, JA; Abreu, CS; AMARAL, VS; MOREIRA, JM; SOUSA, JB; Thomas, L; BARBARA, B; Rakoto, H; Askenazy, S. 1999. "Magnetic and transport properties of amorphous Gd-V films", JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS , 197: 251 - 252. |
|
|
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70. |
Pogorelov, YG; Kakazei, GN; deAzevedo, MMP; SOUSA, JB. 1999. "Influence of conduction electrons and dipolar interactions on the susceptibility of granular materials", JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS , 197: 112 - 114. |
|
|
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71. |
Pogorelov, YG; Kakazei, GN; deAzevedo, MMP; SOUSA, JB. 1999. "Influence of conduction electrons and dipolar interactions on the susceptibility of granular materials", JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS , 197: 112 - 114. |
|
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72. |
Rogalski, MS; AMADO, M; SOUSA, JB; FREITAS, PP. 1999. "Mossbauer investigation of FeTaN TaN multilayer systems", JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS , 197: 75 - 76. |
|
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73. |
deAzevedo, MMP; Kakazei, GN; Kravets, AF; AMARAL, VS; Pogorelov, YG; SOUSA, JB. 1999. "GMR in co-evaporated Co-Ag granular thin films", JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS, 197: 40 - 42. |
|
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74. |
SOUSA, JB; deAzevedo, MMP; Rogalski, MS; Pogorelov, YG; Redondo, LM; de Jesus, C; Marques, JG; da Silva, M; Soares, JC; Ousset, JC; Snoeck, E. 1999. "GMR in high fluence ion implanted granular thin films", JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS , 197: 13 - 17. |
|
|
|
75. |
DASILVA, MS; MOREIRA, JM; deAzevedo, MMP; MENDES, JA; de Abreu, C; SOUSA, JB; MELVILLE, RJ; PALMER, SB. 1999. "Helimagnetism and field-induced phases in random Gd64SC36 single crystals", JOURNAL OF PHYSICS-CONDENSED MATTER 11, 37: 7115 - 7124. |
|
|
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76. |
Gehanno, V; FREITAS, PP; Veloso, A; Ferreira, J; Almeida, B; SOUSA, JB; Kling, A; Soares, JC; da Silva, M. 1999. "Ion beam deposition of Mn-Ir spin valves", IEEE TRANSACTIONS ON MAGNETICS 35, 5: 4361 - 4367. |
|
|
|
77. |
Kakazei, GN; FREITAS, PP; Cardoso, S; Lopes, A; deAzevedo, MMP; Pogorelov, YG; SOUSA, JB. 1999. " Transport properties of discontinuous Co80Fe20/Al2O3 multilayers, prepared by ion beam sputtering", IEEE TRANSACTIONS ON MAGNETICS 35, 5: 2895 - 2897. |
|
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78. |
MENDES, JA; deAzevedo, MMP; Rogalski, MS; SOUSA, JB. 1999. "Giant magneto-resistive granular films grown by laser ablation", JOURNAL OF MATERIALS PROCESSING TECHNOLOGY , 93: 534 - 538. |
|
|
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79. |
Pogorelov, YG; Kakazei, GN; SOUSA, JB; Kravets, AF; Lesnik, NA; deAzevedo, MMP; Malinowska, M; Panissod, P. 1999. "Structural and magnetic study of heterogeneous CoxAg1-x films by resonance and magnetometric techniques", PHYSICAL REVIEW B 60, 17: 12200 - 12206. |
|
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80. |
ALMEIDA, BG; AMARAL, VS; SOUSA, JB; Colino, J; Schuller, IK. 1998. "Temperature dependence of the magnetic interlayer coupling in Fe/Cr multilayers", JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS , 177: 1170 - 1172. |
|
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81. |
Parnell, SR; Lim, CM; ECCLESTON, RS; PALMER, SB; DASILVA, MS; MOREIRA, JM; SOUSA, JB; MCINTYRE, GJ. 1998. "Commensurate magnetic structures in Er91.6%Tm8.4%", JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS , 177: 1014 - 1015. |
|
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82. |
AMARAL, VS; Lourenco, AACS; Correia, JG; Marques, JG; MENDES, JA; Baptista, MA; Araujo, JP; MOREIRA, JM; SOUSA, JB; Alves, E; da Silva, M; Soares, JC. 1998. "Microscopic studies of radioactive Hg implanted in YBa2Cu3O6 x superconducting thin films", JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS , 117: 511 - 512. |
|
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83. |
Paixao, JA; Waerenborgh, JC; Rogalski, MS; Goncalves, AP; Almeida, M; Gukasov, A; Bonnet, M; Spirlet, JC; SOUSA, JB. 1998. "Magnetization density in UFe10Si2", JOURNAL OF PHYSICS CONDENSED MATTER 10, 18: 4071 - 4079. |
|
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84. |
Soares, JC; Redondo, LM; de Jesus, C; Marques, JG; da Silva, M; deAzevedo, MMP; MENDES, JA; Rogalski, MS; SOUSA, JB. 1998. "Giant magnetoresistance behavior of granular Fe and Co implanted Ag thin films", JOURNAL OF VACUUM SCIENCE & TECHNOLOGY A-VACUUM SURFACES AND FILMS 16, 3: 1812 - 1816. |
|
|
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85. |
Redondo, LM; de Jesus, C; Marques, JG; da Silva, M; Soares, JC; deAzevedo, MMP; MENDES, JA; Rogalski, MS; SOUSA, JB. 1998. " High flux Fe-56( ) and Fe-57( ) implantations for GMR applications", NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAMINTERACTIONS WITH MATERIALS AND ATOMS 139, 1-4: 350 - 354. |
|
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86. |
Pogorelov, YG; deAzevedo, MMP; SOUSA, JB. 1998. "Microscopic theory of magnetoresistance in granular materials", PHYSICAL REVIEW B 58, 1: 425 - 431. |
|
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|
87. |
Li, S; Plaskett, T; FREITAS, PP; Bernardo, J; ALMEIDA, BG; SOUSA, JB. 1998. "The effect of substrate bias on the properties of NiO/NiFe and NiO/CoFe exchange biased spin-valve sensors", IEEE TRANSACTIONS ON MAGNETICS 34, 5: 3772 - 3777. |
|
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88. |
AMARAL, VS; Araujo, JP; Pogorelov, YG; SOUSA, JB; Tavares, PB; Vieira, JM; dos Santos, J; Lourenco, AACS; ALGARABEL, PA. 1998. "Anomalous low-field magnetization in La2/3Ca1/3MnO3 near the critical point: Stable clusters?", JOURNAL OF APPLIED PHYSICS 83, 11: 7154 - 7156. |
|
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89. |
AMADO, M; Rogalski, MS; Guimaraes, L; SOUSA, JB; Bibicu, I; Welch, RG; PALMER, SB. 1998. "Magnetic properties of MnZnTi and NiZn ferrite films deposited by laser ablation", JOURNAL OF APPLIED PHYSICS 83, 11: 6852 - 6854. |
|
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90. |
Li, S; FREITAS, PP; Cardoso, S; Soares, JC; ALMEIDA, BG; SOUSA, JB. 1997. "[FeTaN/TaN](n) soft multilayers for write head pole pieces ", JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS 165, 1-3: 363 - 366. |
|
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91. |
AMADO, M; PINTO, RP; BRAGA, ME; Rogalski, MS; SOUSA, JB. 1997. "Anomalous behavior of the thermopower and temperature derivative of resistivity near the spin reorientation transition in
Er2Fe14B ", JOURNAL OF APPLIED PHYSICS 81, 8: 5784 - 5786. |
|
|
|
92. |
SOUSA, JB; AMARAL, VS; Pogorelov, Y; Guimaraes, AL; Araujo, J; BRAGA, ME; MENDES, JA; Ibarra, MP; Algarabel, P; Blasco, J; Garcia, J; Marquina, C; delMoral, A; DeTeresa, JM. 1997. "Critical behavior of magnetoresistivity in La2/3Ca1/3MnO3 ", JOURNAL OF APPLIED PHYSICS 81, 8: 5760 - 5762. |
|
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93. |
MENDES, JA; AMARAL, VS; SOUSA, JB; Thomas, L; BARBARA, B. 1997. "Anisotropic magnetoresistance in sputtered Co48Ag52 granular films", JOURNAL OF APPLIED PHYSICS 81, 8: 5208 - 5210. |
|
|
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94. |
ALMEIDA, BG; AMARAL, VS; SOUSA, JB; Colino, J; Schuller, I; Schad, R; Moshchalkov, VV; Bruynseraede, Y. 1997. "Electrical resistivity behavior of Fe/Cr multilayers deposited by different techniques (molecular-beam epitaxy, sputtering),
on different substrates (MgO,Si)", JOURNAL OF APPLIED PHYSICS 81, 8: 5194 - 5196. |
|
|
|
95. |
Li, S; FREITAS, PP; Rogalski, MS; Azevedo, M; SOUSA, JB; Dai, ZN; Soares, JC; Matsakawa, N; Sakakima, H. 1997. "Magnetic properties and structure of a new multilayer [FeTaN/TaN](n) for recording heads", JOURNAL OF APPLIED PHYSICS 81, 8: 4501 - 4503. |
|
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96. |
PINTO, RP; AMADO, M; BRAGA, ME; deAzevedo, MMP; SOUSA, JB; CHEVALIER, B; ETOURNEAU, J. 1997. "Transport properties of Ce2Ni2Sn and Ce2Pd2.05Sn0.95 Kondo lattice systems", JOURNAL OF APPLIED PHYSICS 81, 8: 4182 - 4184. |
|
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97. |
Costa, B; AMADO, M; LeCaer, G; AMARAL, VS; Sa, MA; SOUSA, JB; deCampos, NA. 1997. "Magnetic and transport studies of the alpha-sigma transformation in Fe54Cr46 and Fe52Cr46Sn2 Kinetics of sigma phase formation", PHYSICA STATUS SOLIDI A-APPLIED RESEARCH , 161: 00 - 00. |
|
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98. |
deAzevedo, MMP; Rogalski, MS; SOUSA, JB. 1997. "A user-friendly PC program for evaluation of Mossbauer spectra", MEASUREMENT SCIENCE & TECHNOLOGY 8, 8: 941 - 946. |
|
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99. |
FREITAS, PP; Caldeira, MC; Reissner, M; ALMEIDA, BG; SOUSA, JB; Kung, H. 1997. "Design, fabrication, and wafer level testing of (NiFe/Cu)(xn) dual stripe GMR sensors", IEEE TRANSACTIONS ON MAGNETICS 33, 5: 2905 - 2907. |
|
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100. |
Waerenborgh, JC; Rogalski, MS; Goncalves, AP; SOUSA, JB; Almeida, M. 1997. "Mossbauer spectroscopy study of 3d-magnetic properties UFe10Si2", SOLID STATE COMMUNICATIONS 104, 5: 271 - 276. |
|
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101. |
deAzevedo, MMP; ALMEIDA, BG; SOUSA, JB; FREITAS, PP. 1997. "Interlayer coupling across an alloy spacer: Co/Cu75Au25 multilayers", JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS 173, 1-2: 155 - 162. |
|
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102. |
deAzevedo, MMP; SOUSA, JB; MENDES, JA; ALMEIDA, BG; Rogalski, MS; Pogorelov, YG; Bibicu, I; Redondo, LM; DASILVA, MS; Jesus, CM; Marques, JG; Soares, JC. 1997. "Magnetization and magnetoresistance in Fe-ion-implanted Cu and Ag thin films", JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS 173, 3: 230 - 240. |
|
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103. |
AMADO, M; PINTO, RP; BRAGA, ME; SOUSA, JB; MORIN, P. 1996. "Transport and magnetic properties of GdAg ", JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS 153, 1-2: 107 - 114. |
|
|
|
104. |
PINTO, RP; AMADO, M; BRAGA, ME; SOUSA, JB; CHEVALIER, B; Laffargue, D; ETOURNEAU, J. 1996. "Temperature dependence of the electrical resistivity and thermopower of U2Ni2In and Nd2Ni2Sn ", JOURNAL OF APPLIED PHYSICS 79, 8: 6355 - 6357. |
|
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105. |
deAzevedo, MMP; ALMEIDA, BG; AMARAL, VS; BRAGA, ME; SOUSA, JB; FREITAS, PP; KRISHNAN, R. 1996. "Giant thermopower in 3D-magnetic multilayers. Structural and electron band effects ", JOURNAL OF APPLIED PHYSICS 79, 8: 6246 - 6246. |
|
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106. |
ALMEIDA, BG; SOUSA, JB; Colino, J; Schuller, Y; Schad, R; Moshchalkov, VV; Bruynseraede, Y. 1996. "electron scattering as a sensitive robe to study Fe/Cr multilayer structural differences (MBE/sputtered samples) ", JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS 156, 1-3: 399 - 401. |
|
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107. |
deAzevedo, MMP; ALMEIDA, BG; AMARAL, VS; SOUSA, JB; FREITAS, PP; KRISHNAN, R. 1996. "Anomalous electrical resistivity in metallic multilayer systems and interfacial structural", JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS 156, 1-3: 357 - 358. |
|
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108. |
ALMEIDA, BG; SOUSA, JB; Schad, R; Moshchalkov, VV; Bruynseraede, Y. 1996. "Phonon-assisted sd electron scattering in Fe/Cr multilayers ", JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS, 158: 730 - 732. |
|
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109. |
PINTO, RP; AMADO, M; BRAGA, ME; SALGUEIRO, MA; SOUSA, JB; CHEVALIER, B. 1996. "Laffargue, Transport and magneto-transport properties of U2Ni2Sn ", JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS, 158: 698 - 699. |
|
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110. |
deAzevedo, MMP; AMARAL, VS; SOUSA, JB; FREITAS, PP. 1996. "Temperature dependence of the electrical resistivity and magnetoresistance of Co/Au1-xCux multilayers", JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS, 158: 276 - 278. |
|
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111. |
Wegrowe, JE; BARBARA, B; AMARAL, VS; SOUSA, JB. 1996. "Unusual slow magnetic relaxation on a SmCo2/GdCo2 domain wall junction at low temperature", OF MAGNETISM AND MAGNETIC MATERIALS, 161: 133 - 138. |
|
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112. |
deAzevedo, MMP; Rogalski, MS; SOUSA, JB. 1996. "Magnetoresistance and phase analysis in splat-cooled Fe-Cu granular alloys", SOLID STATE COMMUNICATIONS 100, 9: 639 - 644. |
|
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113. |
Rogalski, MS; deAzevedo, MMP; SOUSA, JB. 1996. "Phase and particle size distribution in magnetoresistive Fe-Cu granular alloys investigated by Mossbauer spectroscopy ", JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS 163, 3: 257 - 263. |
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114. |
MOREIRA, JM; MENDES, JA; DASILVA, MS; AMARAL, VS; SOUSA, JB; PALMER, SB. 1995. "MAGNETORESISTANCE AND SQUID MEASUREMENTS IN GD70.5SC29.5 SINGLE-CRYSTALS ", JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS, 140: 747 - 748. |
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115. |
ALMEIDA, BG; SOUSA, JB; KRISHNAN, R; LASSRI, H; PORTE, M; TESSIER, M. 1995. "MAGNETORESISTANCE IN NI-PT MULTILAYERS WITH PERPENDICULAR AND INPLANE MAGNETIZATION ", JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS, 140: 603 - 604. |
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116. |
DASILVA, MAS; SOUSA, JB; CHEVALIER, B; ETOURNEAU, J; GMELIN, E; SCHNELLE, W. 1995. "LOW-TEMPERATURE 2-DIMENSIONAL ORDER-DISORDER MAGNETIC TRANSITION IN TBRU2SI2 WITHIN A SQUARE-MODULATED MAGNETIC PHASE", PHYSICAL REVIEW B 52, 17: 12849 - 12851. |
|
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117. |
DASILVA, MAS; MOREIRA, JM; MENDES, JA; AMARAL, VS; SOUSA, JB; PALMER, SB. 1995. "The magnetic properties of a Gd72Sc28 single crystal ", JOURNAL OF PHYSICS-CONDENSED MATTER 7, 50: 9853 - 9861. |
|
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118. |
SOUSA, JB; PINTO, RP; ALMEIDA, BG; BRAGA, ME; FREITAS, PP; MELO, LV; TRINDADE, IG. 1994. "MAGNETOTHERMOPOWER IN ANTIFERROMAGNETICALLY COUPLED CO-RE SUPERLATTICES JOURNAL OF APPLIED ", PHYSICS 75, 10: 6551 - 6553. |
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119. |
AMARAL, VS; SOUSA, JB; MOREIRA, JM; BARBARA, B; FILIPPI, J. 1994. "ELECTRICAL-RESISTIVITY AND LOCAL MAGNETIC ORDER IN RANDOM ANISOTROPY AMORPHOUS FERROMAGNETS ", JOURNAL OF APPLIED PHYSICS 75, 10: 6513 - 6515. |
|
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120. |
BARBARA, B; FILIPPI, J; AMARAL, VS; SOUSA, JB. 1994. "QUANTUM CORRECTIONS IN THE MAGNETIC-SUSCEPTIBILITY - AMORPHOUS Y0.5NI0.5", PHYSICA B, 194: 1097 - 1098. |
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121. |
AMARAL, VS; SOUSA, JB; BARBARA, B; FILIPPI, J; JANSEN, AGM. 1994. "ELECTRON-ELECTRON INTERACTIONS IN THE PRESENCE OF MAGNETIC-IMPURITIES -EFFECT ON THE TEMPERATURE-DEPENDENCE OF RESISTIVITY
", PHYSICA B, 194: 1095 - 1096. |
|
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122. |
AMARAL, VS; SOUSA, JB; MOREIRA, JM; BARBARA, B; FILIPPI, J; JANSEN, AGM. 1994. "MAGNETORESISTANCE AND LOCAL MAGNETIC ORDER IN RANDOM ANISOTROPY FERROMAGNETIC SYSTEMS", PHYSICA B, 194: 315 - 316. |
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123. |
SOUSA, JB; PINTO, RP; ALMEIDA, BG; BRAGA, ME; FREITAS, PP; MELO, LV; TRINDADE, IG. 1994. " TEMPERATURE-DEPENDENCE OF THE ELECTRICAL-RESISTIVITY, THERMOPOWER AND MAGNETORESISTANCE OF CO-RE SUPERLATTICES ", JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS 137, 1-2: 73 - 88. |
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124. |
PINTO, RP; BRAGA, ME; AMADO, M; SOUSA, JB; CHEVALIER, B; ETOURNEAU, J. 1994. "ELECTRICAL-RESISTIVITY AND THERMOPOWER STUDIES OF CE(RH1-XRUX)(2)SI-2 COMPOUNDS WITH 0-LESS-THAN-OR-EQUAL-TO-X-LESS-THAN-OR-EQUAL-TO-0.4
", JOURNAL OF ALLOYS AND COMPOUNDS 215, 1-2: 217 - 221. |
|
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125. |
PINTO, RP; BRAGA, ME; AMADO, M; SOUSA, JB; BUSCHOW, KHJ. 1994. "LOW-TEMPERATURE BEHAVIOR OF THERMOPOWER IN RARE-EARTH IRON BORIDES R(2)FE(14)B (R=ND, SM, GD, TB, DY, HO, ER) JOURNAL OF APPLIED", PHYSICS 76, 10: 6851 - 6852. |
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126. |
DASILVA, MS; SOUSA, JB; CHEVALIER, B; ETOURNEAU, J. 1994. "MAGNETIC PHASE-DIAGRAMS OF NDRU2SI2 AND TBRU2SI2 COMPOUNDS JOURNAL OF APPLIED", PHYSICS 76, 10: 6344 - 6346. |
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127. |
AMARAL, VS; BARBARA, B; SOUSA, JB; FILIPPI, J; JANSEN, AGM; MOREIRA, JM. 1993. "WEAK LOCALIZATION IN AMORPHOUS-ALLOYS IN THE PRESENCE OF MAGNETICIMPURITIES- ENHANCEMENT OF THE SPIN-SPLITTING CONTRIBUTION
", EUROPHYSICS LETTERS 21, 1: 61 - 65. |
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128. |
AMARAL, VS; BARBARA, B; SOUSA, JB; FILIPPI, J. 1993. "SPIN-WAVE LOCALIZATION IN RANDOM ANISOTROPY SYSTEMS - AMORPHOUS (DYXGD1-X)", EUROPHYSICS LETTERS 22, 2: 139 - 144. |
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129. |
ALMEIDA, BG; SALGUEIRO, MA; SOUSA, JB; FLEVARIS, NK. 1993. "A NEW ANOMALY IN THIN NI-CU MULTILAYERED FILMS JOURNAL OF MAGNETISM AND MAGNETIC ", MATERIALS 121, 1-3: 443 - 445. |
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130. |
SALGUEIRO, MA; SOUSA, JB; BRAGA, ME; AMARAL, VS; FLEVARIS, NK. 1993. "ANOMALOUS ELECTRON-SCATTERING IN PD-NI MULTILAYERED FILMS", JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS 121, 1-3: 440 - 442. |
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131. |
SALGUEIRO, MA; ALMEIDA, BG; AMADO, M; SOUSA, JB; CHEVALIER, B; ETOURNEAU, J. 1993. "CRITICAL-BEHAVIOR OF THE MAGNETORESISTANCE OF NDRU2SI2 NEAR THE NEEL POINT JOURNAL OF MAGNETISM AND MAGNETIC ", MATERIALS 125, 1-2: 103 - 109. |
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132. |
SOUSA, JB; MENDES, JA; AMARAL, VS; KUMAR, MPS; PAUL, D; PALMER, SB. 1993. "RELAXATION AND THERMAL HYSTERESIS IN THE ELECTRICAL-RESISTIVITY OF(ND1.6SR0.4)NIO4 DELTA COMPOUNDS", PHYSICA B 192, 4: 358 - 364. |
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133. |
HICKEY, E; CHEVALIER, B; LEPINE, B; ETOURNEAU, J; RAMOS, MAF; DASILVA, JF; AMADO, M; SOUSA, JB. 1992. "MAGNETIC-ORDERING IN THE TERNARY GERMANIDES U2CO3GE5 AND UCO2GE2", JOURNAL OF ALLOYS AND COMPOUNDS, 178: 413 - 422. |
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134. |
AMARAL, VS; BARBARA, B; SOUSA, JB; FILIPPI, J; JANSEN, AGM; MOREIRA, JM. 1992. "COEXISTENCE OF WEAK LOCALIZATION AND MAGNETISM IN AMORPHOUS-ALLOYS ", JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS, 104: 2079 - 2080. |
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135. |
PINTO, RP; AMADO, M; SILVA, MS; BRAGA, ME; SOUSA, JB; CHEVALIER, B; ETOURNEAU, J. 1992. "TRANSPORT AND THERMAL-PROPERTIES IN NDRU2SI2 AND TBRU2SI2 COMPOUNDS", JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS, 104: 1235 - 1236. |
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136. |
SOUSA, JB; AMADO, MA; PINTO, RP; SILVA, MS; BRAGA, ME; CHEVALIER, B; ETOURNEAU, J. 1992. "TRANSPORT-PROPERTIES AND MAGNETIC PHASES OF NDRU2SI", JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS 111, 3: 239 - 248. |
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137. |
DASILVA, MS; ECCLESTON, RS; SOUSA, JB; PALMER, SB. 1992. "AUTOMATED MEASUREMENT OF ULTRASOUND VELOCITY AND ATTENUATION", ULTRASONICS 30, 6: 347 - 350. |
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138. |
SOUSA, JB; AMADO, M; PINTO, RP; SALGUEIRO, MA; BRAGA, ME; BUSCHOW, KHJ. 1991. "ANOMALOUS BEHAVIOR OF THE ELECTRICAL-ESISTIVITY OF Y2FE14B", JOURNAL OF PHYSICS-CONDENSED MATTER 3, 22: 4119 - 4123. |
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139. |
SHEWBRIDGE, SE; SOUSA, JB. 1991. "DYNAMIC PROPERTIES OF REINFORCED SAND ", JOURNAL OF GEOTECHNICAL ENGINEERING-ASCE 117, 9: 1402 - 1422. |
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140. |
BARBARA, B; AMARAL, VS; FILIPPI, J; JANSEN, AGM; SOUSA, JB; MOREIRA, JM. 1991. "MODIFICATIONS OF WEAK LOCALIZATION CONTRIBUTIONS TO MAGNETORESISTANCE DUE TO MAGNETIC-IMPURITIES IN AMORPHOUS DYXY1-XNI ALLOYS", JOURNAL OF APPLIED PHYSICS 70, 10: 5813 - 5818. |
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141. |
SOUSA, JB; MOREIRA, JM; DELMORAL, A; ALGARABEL, PA; IBARRA, MR. 1990. "SPIN-REORIENTATION TRANSITIONS IN NDCO5 AND CRITICAL EFFECTS ON THE ELECTRICAL-RESISTIVITY TEMPERATURE DERIVATIVE ", JOURNAL OF PHYSICS-CONDENSED MATTER 2, 16: 3897 - 3902. |
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142. |
SOUSA, JB; AMADO, M; PINTO, RP; AMARAL, VS; BRAGA, ME. 1990. "ANOMALOUS ELECTRON-TRANSPORT IN ND2FE14B SINGLE-CRYSTALS", JOURNAL OF PHYSICS-CONDENSED MATTER 2, 36: 7543 - 7548. |
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143. |
SOUSA, JB. 1990. "PROCEEDINGS OF THE 10TH GENERAL CONFERENCE OF THE CONDENSED MATTER DIVISION OF THE EUROPEAN-PHYSICAL-SOCIETY ", PROCEEDINGS OF THE 10TH GENERAL CONFERENCE OF THE CONDENSED MATTER DIVISION OF THE EUROPEAN-PHYSICAL-SOCIETY 00, 00: 00 - 00. |
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144. |
MELVILLE, RJ; BATES, S; MCINTYRE, GJ; SOUSA, JB; PALMER, SB. 1989. "MAGNETIC-STRUCTURES OF GD1-XSCX SINGLE-CRYSTAL ALLOYS ", PHYSICA B, 156: 768 - 770. |
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145. |
AMADO, M; PINTO, RP; MOREIRA, JM; BRAGA, ME; SOUSA, JB; MORIN, P; CLIPPE, P; AUSLOOS, M. 1988. "CRITICAL-POINT STATISTICAL-ANALYSIS OF TBZN ELECTRICAL-RESISTIVITY TEMPERATURE DERIVATIVE", SOLID STATE COMMUNICATIONS 65, 11: 1429 - 1433. |
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146. |
PINTO, RP; AMADO, M; BRAGA, ME; SOUSA, JB; MORIN, P; ALEONARD, R. 1988. "ELECTRICAL AND THERMOELECTRIC TRANSPORT-PROPERTIES OF RZN AND RCD COMPOUNDS (R = TB, GD,ND, PR)", JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS 72, 2: 152 - 166. |
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147. |
MELVILLE, R; BATES, S; MCINTYRE, GJ; SOUSA, JB; PALMER, SB. 1988. "THE MAGNETICSTRUCTURE OF GD-SC ALLOYS", EUROPHYSICS LETTERS 6, 8: 725 - 730. |
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148. |
MELVILLE, RJ; PALMER, SB; MCINTYRE, GJ; SOUSA, JB. 1988. "MAGNETIC PHASES OF GD-SC ALLOYS IN THE MULTICRITICAL REGIME ", JOURNAL OF APPLIED PHYSICS 64, 10: 5889 - 5891. |
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149. |
MORIN, P; ROUCHY, J; AMADO, M; PINTO, RP; MOREIRA, JM; AMARAL, VS; BRAGA, ME; SOUSA, JB. 1988. "1ST-ORDER ANTIFERROMAGNETIC TRANSITION IN CUBIC TBAG ", JOURNAL DE PHYSIQUE 49, C-8: 395 - 396. |
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150. |
MELVILLE, RJ; PALMER, SB; SOUSA, JB; MOREIRA, JM; CARVALHO, C; PINTO, RP. 1988. "PHYSICAL-PROPERTIES OF GD-SC SINGLE-CRYSTAL RANDOM ALLOYS", JOURNAL DE PHYSIQUE 49, C-8: 341 - 342. |
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151. |
AMARAL, VS; MOREIRA, JM; SOUSA, JB; BARBARA, B; FILIPPI, J; DIENY, B. 1988. "MAGNETORESISTANCE OF AMORPHOUS ISING SPIN-GLASSES - A-(DYXGD1-X)NI - COEXISTENCE OF MAGNETISM AND WEAK LOCALIZATION", JOURNAL DE PHYSIQUE 49, C-8: 1237 - 1238. |
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152. |
AMADO, M; MONTENEGRO, J; MOREIRA, JM; BRAGA, ME; SOUSA, JB. 1987. "STUDY OF THE MAGNETIC TRANSITIONS IN CEFE2 WITH HIGH-RESOLUTION TRANSPORT PROPERTY MEASUREMENTS", PHYSICA STATUS SOLIDI A-APPLIED RESEARCH 99, 2: 625 - 630. |
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153. |
BATES, S; MCINTYRE, GJ; PALMER, SB; SOUSA, JB. 1987. "A NEUTRON-DIFFRACTION STUDY OF THE INITIAL ORDERING REGIME IN GD-Y ALLOYS", JOURNAL OF PHYSICS F-METAL PHYSICS 17, 9: 1973 - 1982. |
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154. |
ALGARABEL, PA; DELMORAL, A; IBARRA, MR; SOUSA, JB; MOREIRA, JM; MONTENEGRO, JF. 1987. "MAGNETOSTRICTION OF THE NDCO5 UNIAXIAL PERMANENT-MAGNET", JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS 68, 2: 177 - 189. |
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155. |
SOUSA, JB; MOREIRA, JM; AMARAL, VS; AMADO, M; BRAGA, ME; BARBARA, B; DIENY, B; FILIPPI, J. 1987. "COMPETING EFFECTS IN THE ELECTRICAL-RESISTIVITY OF THE RANDOM ANISOTROPY SERIES A-(DYXGD1-X)NI", JOURNAL OF PHYSICS F METAL PHYSICS 17, 12: 2377 - 2388. |
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156. |
PALMER, SB; BATES, S; MCINTYRE, GJ; SOUSA, JB; FORT, D; BEAUDRY, BJ. 1986. "THE ANTIFERROMAGNETIC PHASE OF GD-Y ALLOYS - A NEW TYPE OF TRIPLE POINT", JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS 54, 7: 519 - 520. |
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157. |
SOUSA, JB; MOREIRA, JM; BRAGA, ME; PALMER, SB; BATES, S; LEGVOLD, S; BEAUDRY, BJ. 1986. "CRITICAL-BEHAVIOR OF TRANSPORT-PROPERTIES OF GD-Y ALLOYS NEAR THE HELI-FERROPARAMAGNETIC MULTICRITICAL POINT", JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS 54, 7: 671 - 672. |
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158. |
BATES, S; GREENOUGH, RD; HETTERARCHICHI, F; HUKIN, D; PALMER, SB; SOUSA, JB. 1986. "MAGNETIZATION MEASUREMENTS OF A GD68.9Y31.1 SINGLE-CRYSTAL", JOURNAL OF PHYSICS FMETAL PHYSICS 16, 7: 903 - 910. |
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159. |
SOUSA, JB; MOREIRA, JM; BRAGA, ME; PALMER, SB; BATES, S; BEAUDRY, BJ. 1985. "COMPETING PHASES AND CRITICAL FLUCTUATIONS AT THE ONSET OF HELICAL ORDER IN GD1-XYX SINGLECRYSTALS", JOURNAL OF PHYSICS F-METAL PHYSICS 15, 5: 1171 - 1177. |
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160. |
SOUSA, JB; MOREIRA, JM; BRAGA, ME; GREENOUGH, RD; PALMER, SB; FORT, D; JONES, DW. 1985. "SEARCH OF COMMENSURATE LOCKING EFFECTS IN THE HELICAL MAGNETIC-STRUCTURES OF TB AND DY SINGLE-CRYSTALS", JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS 49, 3: 219 - 224. |
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161. |
MOREIRA, JM; SOUSA, JB; MONTENEGRO, J; BRAGA, ME; MELVILLE, D. 1985. "MAGNETORESISTANCE AND ELECTRICAL-RESISTIVITY STUDIES IN PR2(CO1-XFEX)17", PHYSICA B & C 130, 1-3: 88 - 93. |
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162. |
SOUSA, JB; MOREIRA, JM; BRAGA, ME; GREENOUGH, RD; PALMER, SB; FORT, D; JONES, DW. 1985. "NEW EXPERIMENTAL-METHOD TO INVESTIGATE THE POSSIBILITY OF COMMENSURATELOCKING EFFECTS IN HELIMAGNETIC STRUCTURES OF RARE-EARTHS", PHYSICA B & C 130, 1-3: 86 - 87. |
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163. |
BATES, S; PALMER, SB; SOUSA, JB; MCINTYRE, GJ; FORT, D; LEGVOLD, S; BEAUDRY, BJ; KOEHLER, W. 1985. " MAGNETIC-STRUCTURE OF GD-Y SINGLE-CRYSTAL ALLOYS FROM NEUTRON DIFFRACTION AND MAGNETIZATION MEASUREMENTS", PHYSICAL REVIEW LETTERS 55, 27: 2968 - 2971. |
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164. |
MOREIRA, JM; AMADO, M; BRAGA, ME; SOUSA, JB. 1984. "HALL-EFFECT AND ELECTRICALRESISTIVITY OF TB75-GD25 NEAR THE CURIE-POINT", JOURNAL DE PHYSIQUE 45, 4: 779 - 789. |
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165. |
OREHOTSKY, J; SOUSA, JB; PINHEIRO, MF. 1983. "CRITICAL-BEHAVIOR IN NI3FE1 AND NI3MN1", JOURNAL OF APPLIED PHYSICS 53, 11: 7939 - 7941. |
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166. |
BATES, S; BURKE, SK; PALMER, SB; SOUSA, JB. 1983. "NEUTRON-SCATTERING STUDY OF SINGLE-CRYSTAL GD-Y ALLOYS", JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS 31, 4: 175 - 177. |
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167. |
SOUSA, JB; PINTO, RP; BRAGA, ME; ALEONARD, R; MORIN, P; SCHMITT, D. 1983. "ELECTRICAL AND THERMAL TRANSPORT-PROPERTIES OF PRCD SINGLE-CRYSTALS", JOURNAL OF PHYSICS F METAL PHYSICS 13, 4: 827 - 838. |
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168. |
FREITAS, PP; SOUSA, JB. 1983. "CRITICAL-BEHAVIOR OF THE MAGNETORESISTANCE OF GD NEAR THE CURIE-POINT - AN EXPERIMENTAL TEST OF THEORETICAL-MODELS", JOURNAL OF PHYSICS F METAL PHYSICS 13, 6: 1245 - 1255. |
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169. |
AUSLOOS, M; SOUSA, JB; AMADO, M; PINTO, RP. 1983. "CONDITIONS FOR METASTABLE THERMAL AND MAGNETIC DOMAIN-STRUCTURES AND FOR OBSERVABLE OSCILLATIONS IN DP DT NEAR AN ELECTROTHERMAL
INSTABILITY", APPLIED PHYSICS LETTERS 43, 10: 927 - 929. |
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170. |
SOUSA, JB; MONTENEGRO, JFD; MOREIRA, JM; BRAGA, ME. 1982. "ELECTRICAL-RESISTIVITY SINGULARITIES AND SPIN REORIENTATION TRANSITIONS IN PR2(CO1-XFEX)17", JOURNAL OF PHYSICS F-METAL PHYSICS 12, 2: 251 - 361. |
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171. |
SOUSA, JB; PINTO, RP; PINHEIRO, MF; BRAGA, ME; MOREIRA, JM; BLACKIE, G; PALMER, SB; HUKIN, D. 1982. " TRANSPORT- PROPERTIES AND ULTRASONIC PROPAGATION IN SINGLE-CRYSTAL GD65.4-Y34.6", JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS 28, 1-2: 175 - 187. |
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172. |
SOUSA, JB; PINTO, RP; AMADO, M; BRAGA, ME; SAKURAI, J. 1982. "CRITICAL-BEHAVIOR OF TRANSPORT AND THERMAL-PROPERTIES IN GDAL2 INTERMETALLIC COMPOUND", JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS 28, 1-2: 29 - 43. |
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173. |
BRAGA, ME; PINTO, RP; SOUSA, JB; BLACKIE, GN; HEMSLEY, DJ; PALMER, SB. 1982. "THE ONSET OF HELIMAGNETISM IN GD-Y ALLOYS", JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS 29, 1-3: 203 - 208. |
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174. |
SOUSA, JB; AMADO, M; PINTO, RP; MOREIRA, JM; BRAGA, ME; AUSLOOS, M; LEBURTON, JP; VANHAY, JC; CLIPPE, P; VIGNERON, JP; MORIN, P. 1980. "CRITICAL-BEHAVIOR OF TRANSPORTCOEFFICIENTS AT A STRUCTURAL-FERROMAGNETIC TRANSITION .1. ELECTRICAL-RESISTIVITY OF TBZN", JOURNAL OF PHYSICS F-METAL PHYSICS 10, 5: 933 - 945. |
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175. |
SOUSA, JB; AMADO, M; PINTO, RP; PINHEIRO, MF; COREIRA, JM; BRAGA, ME; AUSLOOS, M; CLIPPE, P; HUKIN, D; GARTON, G; WALKER, P. 1980. "ASPECTS ON THE CRITICAL-BEHAVIOR OF TRANSPORT-PROPERTIES IN FERROMAGNETIC METALS", JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS 15, 8: 892 - 894. |
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176. |
SOUSA, JB; PINTO, RP; AMADO, M; PINHEIRO, MF; MOREIRA, JM; BRAGA, ME. 1980. "CRITICALBEHAVIOR OF THE THERMAL-CONDUCTIVITY NEAR THE CURIE-POINT OF GADOLINIUM", JOURNAL DE PHYSIQUE 41, 6: 573 - 578. |
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177. |
SOUSA, JB; PINTO, RP; AMADO, M; MOREIRA, JM; BRAGA, ME; MORIN, P; AUSLOOS, M. 1980. " TEMPERATURE-DEPENDENCE AND CRITICAL-BEHAVIOR OF THE THERMOELECTRIC-POWER IN FERROMAGNETIC TBZN COMPOUND", JOURNAL OF PHYSICS F-METAL PHYSICS 10, 8: 1809 - 1819. |
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178. |
SOUSA, JB; AMADO, M; PINTO, RP; PINHEIRO, MF; BRAGA, ME; MOREIRA, JM; HEDMAN, LE; ASTROM, HU; KHLAIF, L; WALKER, P; GARTON, G; HUKIN, D. 1980. "EXPERIMENTAL-EVIDENCE FOR A NEW MAGNETIC-STRUCTURE BETWEEN INCOMMENSURATE AND COMMENSURATE PHASES IN ANTI-FERROMAGNETIC CR-AL
DILUTE ALLOYS", JOURNAL OF PHYSICS F-METAL PHYSICS 10, 11: 2535 - 2544. |
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179. |
SOUSA, JB; AMADO, M; PINTO, RP; MOREIRA, JM; BRAGA, ME; AUSLOOS, M; CLIPPE, P. 1979. "CRITICAL BEHAVIOR OF THE ELECTRICAL-RESISTIVITY AT THE SPIN REORIENTATION TRANSITION OF PURE GADOLINIUM", JOURNAL OF PHYSICS F-METAL PHYSICS 9, 4: 77 - 81. |
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180. |
SOUSA, JB; PINTO, RS; AMADO, M; MOREIRA, JM; BRAGA, ME; AUSLOOS, M; BALBERG, I. 1979. "UNIVERSAL BEHAVIOR OF THERMAL AND ELECTRICAL TRANSPORT-COEFFICIENTS NEAR THE NEEL TEMPERATURE OF CR99.94AL0.06", SOLID STATE COMMUNICATIONS 31, 3: 209 - 212. |
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181. |
SOUSA, JB; AMADO, M; PINTO, RP; MOREIRA, JM; BRAGA, ME; HUKIN, D; GARTON, G. 1979. "CRITICAL BEHAVIOR OF THE ELECTRICAL-RESISTIVITY AND THERMOPOWER IN FERROMAGNETIC TB-GD ALLOYS", JOURNAL DE PHYSIQUE 40, 5: 44 - 45. |
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182. |
SOUSA, JB; AMADO, M; PINTO, RP; MOREIRA, JM; BRAGA, ME; AUSLOOS, M; LEBURTON, JP; CLIPPE, P; VANHAY, JC; MORIN, P. 1979. "CRITICAL BEHAVIOR OF TRANSPORT-COEFFICIENTS AT A STRUCTURAL-FERROMAGNETIC TRANSITION", JOURNAL DE PHYSIQUE 40, 5: 42 - 43. |
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183. |
AUSLOOS, M; SOUSA, JB. 1978. "THEORY OF CRITICAL BEHAVIOR OF TRANSPORT-COEFFICIENTS AT A STRUCTURAL-FERROMAGNETIC TRANSITION", BULLETIN OF THE AMERICAN PHYSICAL SOCIETY 23, 3: 233 - 233. |
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184. |
MARQUES, MC; SOUSA, JB; PINHEIRO, MF; BRAGA, ME. 1977. "ELECTRICAL-RESISTIVITY AND PHASE-CHANGES IN CUAU", SCRIPTA METALLURGICA 11, 3: 197 - 200. |
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185. |
SOUSA, JB; AMADO, M; BRAGA, ME; PINTO, RS; MOREIRA, JM; HUKIN, D. 1977. "CRITICAL BEHAVIOR OF ELECTRICAL-RESISTIVITY IN FERROMAGNETIC MONOCRYSTALLINE TBGD ALLOYS", COMMUNICATIONS ON PHYSICS 2, 4: 95 - 102. |
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186. |
SOUSA, JB; CHAVES, MR; PINHEIRO, MF; PINTO, RS. 1975. "ELECTRICAL-RESISTIVITY IN FERROMAGNETIC NICU ALLOYS NEAR CURIE-POINT", JOURNAL OF LOW TEMPERATURE PHYSICS 18, 1-2: 125 - 137. |
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187. |
SOUSA, JB; CHAVES, MR; BRAGA, ME; REIS, MM; PINHEIRO, MF; CRISAN, M. 1975. "CRITICAL BEHAVIOR OF ELECTRICAL-RESISTIVITY NEAR NEEL POINT IN ANTIFERROMAGNETIC CR-MN ALLOYS", JOURNAL OF PHYSICS F-METAL PHYSICS 5, 9: 155 - 158. |
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188. |
SOUSA, JB; PINTO, RS; PINHEIRO, MF; CHAVES, MR. 1972. "MEASUREMENT OF RESISTIVE ANOMALY IN NICU ALLOYS NEAR CURIE-POINT", JOURNAL OF PHYSICS F-METAL PHYSICS 2, 4: 83 - 83. |
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189. |
SOUSA, JB. 1971. "INTERACTION OF PHONONS AND ELECTRONS WITH FLUXOIDS IN MIXED STATE OF TYPE-II SUPERCONDUCTORS", PHYSICA 55, NOCT: 507 - 507. |
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190. |
SOUSA, JB. 1970. "CORRECTION", JOURNAL OF PHYSICS PART C SOLID STATE PHYSICS 3, 12: 2516 - 2516. |
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191. |
SOUSA, JB. 1969. "LATTICE THERMAL CONDUCTIVITY OF TA-NB AND NB-MO SOLID SOLUTION ALLOYS IN NORMAL AND SUPERCONDUCTING STATES", JOURNAL OF PHYSICS PART C SOLID STATE PHYSICS 2, 4: 629 - 629. |
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192. |
RATNALIN, R; SOUSA, JB. 1969. "THERMAL CONDUCTIVITY AND LORENTZ NUMBER OF GADOLINIUM AT LOW TEMPERATURES [0.4 TO 4.2 DEGREES K", PHYSICS LETTERS A A 29, 7: 367 - 367. |
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193. |
LOWELL, J; MUNOZ, JS; SOUSA, JB. 1969. "TRANSPORT PROPERTIES OF DIRTY TYPE-2 SUPERCONDUCTORS IN HIGH MAGNETIC FIELDS", PHYSICAL REVIEW 183, 2: 497 - 497. |
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194. |
RATNALIN, R; SOUSA, JB. 1969. "THERMAL CONDUCTIVITY OF HOLMIUM AT LOW TEMPERATURES", PHYSICS LETTERS A A 30, 1: 8 - 8. |
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195. |
LOWELL, J; SOUSA, JB. 1968. "ANISOTROPY IN MIXED STATE THERMAL CONDUCTIVITY OF NIOBIUM", PHYSICS LETTERS A A 26, 10: 480 - 480. |
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196. |
SOUSA, JB. 1968. "METHOD OF MEASUREMENT OF THERMAL CONDUCTIVITY WITH GREAT ACCURACY", CRYOGENICS 8, 2: 105 - 105. |
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197. |
SOUSA, JB. 1968. "DEPENDENCE ON CONCENTRATION OF DENSITY OF STATES N(0) IN NB-MO ALLOYS AND ITS EFFECT ON THERMAL CONDUCTIVITY", PHYSICS LETTERS A A 26, 12: 607 - 607. |
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198. |
LOWELL, J; SOUSA, JB. 1967. "MIXED STATE THERMAL CONDUCTIVITY OF CLEAN AND DIRTY TYPE 2 SUPERCONDUCTORS", PHYSICS LETTERS A A 25, 6: 469 - 469. |
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199. |
LOWELL, J; SOUSA, JB. 1967. "MEISSNER EFFECT IN THIN PLATES OF TYPE 2 SUPERCONDUCTORS", SOLID STATE COMMUNICATIONS 5, 11: 829 - 829. |
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Apresentação oral de trabalho Oral work presentation |
1. |
Ventura, J. O; Teixeira, J.; J.P.Araújo; F.Carpinteiro; J.B.Sousa, ; Liu, Y.; , ; , P.P.Freitas. Current induced electromigration in metal-insulator interfaces: potential applications for multi-state magnetic tunnel junctions,Materiais 2005”, XII Portuguese Materials Science Meeting, III International Materials Symposium,Aveiro,2005 (Comunicação). |
2. |
J.P.Araújo; Pereira, A.M.; R.P.Pinto; Braga, M; Correia, F.C.; F.Carpinteiro; Teixeira, J.M.; J.B.Sousa, ; L.Morellon; P.A.Algarabel; C.Magen; Ibarra, M.R.. Exotic behavior and transport properties of R5(SixGe1-x)4 giant magnetocaloric compounds (R= Gd, Tb, Er),Conferência “Materiais 2005”, XII Portuguese Materials Science Meeting, III International Materials Symposium, Aveiro,2005 (Comunicação). |
3. |
Teixeira, J. M; Silva, R. F. A; J.Ventura, ; J.P.Araújo; Amado, M. M; F.Carpinteiro; J.B.Sousa, ; Cardoso, S.; Ferreira, R.; , P.P.Freitas. Magnetization reversal in CoFe thin films for spintronics: a moke magnetometry, domain imaging and AMR study,XII Portuguese Materials Science Meeting, III International Materials Symposium,Aveiro,2005 (Comunicação). |
4. |
J.A.M.Santos; J.B.Sousa, ; J.P.Araújo; , F.; J.F.Collingwood; S.B.Palmer. Spin reorientation transition and exotic magnetism in dilute Gd1-xYx single crystals (x < 0.1) revealed by a.c. magnetoresistance
studies,Conferência “Materiais 2005”, XII Portuguese Materials Science Meeting, III International Materials Symposium,Aveiro,2005 (Comunicação). |
5. |
J.Ventura, ; Teixeira, J. M; J.P.Araújo; J.B.Sousa, ; Y.Liu; , ; , P.P.Freitas. Electromigration-driven resistance switching in magnetic tunnel junctions,The European Materials Conferenc,2005 (Comunicação). |
6. |
Teixeira, J. M; R.F.A.Silva; J.Ventura, ; J.P.Araújo; J.B.Sousa, ; Cardoso, S.; Ferreira, R.; , P.P.Freitas. Domain imaging, moke and amr in CoFe films for mram applications,The European Materials Conferenc,2005 (Poster). |
7. |
J.P.Araújo; Pereira, A.M.; Teixeira, J. M; Correia, F.C.; Braga, M; R.P.Pinto; J.B.Sousa, ; C.Magen; L.Morellon; P.A.Algarabel; , M.R.Ibarra. Transport properties in the pseudobinary Er5Si4 compound,EMRS 2005, Fall Meeting,Varsóvia,2005 (Comunicação). |
8. |
Amado, M. M; M.E.Braga, ; D.Schmool; A.M.Pereira; J.M.Moreira; J.P.Araújo; J.B.Sousa, ; J.S.Garitaonandia, ; F.Plazaola. Transition from ferro to mictomagnetism in rich FexAl1-x alloys. A magnetoresistivity study,EMRS 2005, Fall Meeting,Varsóvia,2005 (Poster). |
9. |
J.Ventura, ; Teixeira, J.; M.Pereira, A; J.P.Araújo; J.B.Sousa, ; Y.Liu; , ; , P.P.Freitas. Electromigration-driven resistance switching in magnetic and non-magnetic tunnel junctions,EMRS 2005, Fall Meeting, Varsóvia,2005 (Comunicação). |
10. |
Leitão, Diana; Araújo, João P; J.B.Sousa, ; Trindade, Isabel G; Teixeira, José; Silva, Rui A. Structural and magnetic characterization of thin films prepared by ion beam deposition,EMRS 2005, Fall Meeting,Varsóvia,2005 (Poster). |
11. |
M.Pereira, A; Ventura, João; Teixeira, José; M.E.Braga, ; R.P.Pinto; J.B.Sousa, ; Freitas, Paulo; Veloso, A.. Thermopower in nano specular spin valves,EMRS 2005, Fall Meeting,Varsóvia,2005 (Poster). |
12. |
J.Ventura, ; Teixeira, J.; Yu.Pogorelov, ; J.B.Sousa, ; Ferreira, R.; , P.P.Freitas. Electrical transport in low resistance underoxidized magnetic tunnel junctions,RIVA V-5th Iberian Vacuum Meeting, XI Spanish Vacuum Meeting, V Portuguese Vacuum Mrrting,Guimarães,2005 (Comunicação). |
13. |
A.M.Pereira; J.P.Araújo; R.P.Pinto; M.E.Braga, ; Teixeira, J. M; J.Ventura, ; F.C.Correia, ; J.B.Sousa, ; C.Magen; P.A.Algarabel; L.Morellon; Ibarra, M.R.. Transport, magnetic and structural properties of nanostratified Gd5(SixGe1-x)4 magnetocaloric compounds,RIVA V-5th Iberian Vacuum Meeting, XI Spanish Vacuum Meeting, V Portuguese Vacuum Meeting,Guimarães,2005 (Comunicação). |
14. |
Teixeira, J. M; Silva, R. F. A; J.Ventura, ; A.M.Pereira; J.P.Araújo; F.Carpinteiro; J.B.Sousa, ; Cardoso, S.; Ferreira, R.; M.Rickart; , P.P.Freitas. Magnetic characterization of nanostructures for spintronics using the Moke technique,RIVA V-5th Iberian Vacuum Meeting, XI Spanish Vacuum Meeting, V Portuguese Vacuum Meeting,Guimarães,2005 (Comunicação). |
15. |
Leitão, Diana; Teixeira, José; Silva, Rui A; Araújo, João P; J.B.Sousa, ; Trindade, Isabel G. A study of magnetic thin films prepared by ion beam deposition by magneto-optic imaging,RIVA V-5th Iberian Vacuum Meeting, XI Spanish Vacuum Meeting, V Portuguese Vacuum Meeting,Guimarães,2005 (Comunicação). |
16. |
J.Ventura, ; Teixeira, J.; A.Pereira; J.P.Araújo; J.B.Sousa, ; Y.Liu; , ; , P.P.Freitas. Electromigration-driven resistance switching in tunnel junctions, 50th Annual Conference on Magnetism and Magnetic Materials,San Jose, Califórnia,2005 (Poster). |
17. |
J.Ventura, ; Ferreira, R.; Teixeira, J.; Y.Pogorelov, ; J.B.Sousa, ; , P.P.Freitas. Spin-Dependent Two-Level Resistance Jumps in Underoxidized Magnetic Tunnel Junctions,50th Annual Conference on Magnetism and Magnetic Materials,San Jose, Califórnia,2005 (Poster). |
18. |
J.B.Sousa, ; J.A.M.Santos; R.F.A.Silva; J.M.Teixeira; J.Ventura, ; Yu.G.Pogorelov; G.N.Kakazei; S.Cardoso; , P.P.Freitas; E.Snoeck. Peculiar magnetic and electrical properties near structural percolation in metal-insulator granular layers,9th joint MMM-Intermag Conference,Anaheim,2004 (Poster). |
19. |
F.C.Correia, ; J.P.Araújo; R.P.Pinto, ; M.E.Braga, ; J.B.Sousa, ; L.Morellon; P.A.Algarabel; , M.R.Ibarra; C.Magen. Thermopower behaviour near the martensitic transition in Gd5(Si,Ge)4 magnetocaloric compounds,Joint European Magnetic Symposia,Dresden,2004 (Poster). |
20. |
J.Ventura, ; J.P.Araújo; F.Carpinteiro; J.B.Sousa, ; Y.Liu; , ; , P.P.Freitas. Relaxation phenomena in current induced switching in thin magnetic tunnel junctions,Joint European Magnetic Symposia,Dresden,2004 (Poster). |
21. |
Araujo, J; Magen, C; PINTO, RP; SOUSA, JB; F, Correia; BRAGA, ME; Pereira, AM; C, G; Morellon, L; ALGARABEL, PA; IBARRA, MR. Thermopower and electrical resistivity near the magnetostructural transformation in the Tb5Si2Ge2,49th Conference on Magnetism and Magnetic Materials,Jacksonville, Florida,2004 (Comunicação). |
22. |
Ventura, J; Araujo, J; Carpinteiro, F; SOUSA, JB; Liu, Y; Zhang, Z; FREITAS, PP. Temperature dependence of Current Induced Switching in thin magnetic Tunnel Junctions,49th Conference on Magnetism and Magnetic Materials,Jacksonville, Florida,2004 (Comunicação). |
23. |
Lopes, A.M.L.; J.P.Araújo; Mendonça, T.M.; Ammaral, V.S.; A.M.Gomes; , P.B.Tavares; J.B.Sousa, . Electric and Magnetic Properties of Cd-doped Manganites:La1-xCdxMnO3 vs LaCdxMn1-xO3,Joint European Magnetic Symposia,Dresden,2004 (Poster). |
24. |
Schmool, D.S.; Rocha, R.; J.B.Sousa, ; J.A.M.Santos; G.N.Kakazei; J.S.Gariraonandia; Rodriguez, d. M; Lezama, L.; Barandiáran, J. Ferromagnetic Ressonance in Nanometric Particulate Systems,2004 (Comunicação). |
25. |
S.Cardoso; Ferreira, R.; , P.P.Freitas; Mackenzie, M.; Chapman, J.; Ventura, J. O; J.B.Sousa, ; Barradas, N. P. Ferromagnetic coupling field reduction in CoFe tunnel junctions deposited by Ion Beam,9th Joint MMM-Intermag Conference,Anaheim,2004 (Comunicação). |
26. |
, P.P.Freitas; Zhang, Zhongzi; Liu, Yaowen; Wang, Jianguo; Ventura, J. O; J.B.Sousa, ; Deac, A.; Redon, O; Dieny, B.. Current-Induced Switching in Magnetic Tunnel Junctions,9th Joint MMM-Intermag Conference, Anaheim,2004 (Comunicação). |
27. |
SOUSA, JB. Magnetic Structure and GMR Behavior of (FeCo)Ag Granular Filmes,International Magnetics Conference, INTERMAG 2003,Boston,2003 (Comunicação). |
28. |
SOUSA, JB. Impact of the Magnetism of Nano Oxide Layers on the GMR Effect in Specular Spin Valves,International Conference on Magnetism-ICM03,Roma,2003 (Comunicação). |
29. |
SOUSA, JB. Unusual Critical behaviour of the Electrical Resistivity near the 1st-order Magnetostructural Transition of Gd5(Si0.1Ge0.9)4,International Conference on Magnetism-ICM03,Roma,2003 (Comunicação). |
30. |
SOUSA, JB. Structural and Magnetic Study of Self- Doped La1-x-yCaxVacyMnO3,International Conference on Magnetism-ICM03,Roma,2003 (Comunicação). |
31. |
SOUSA, JB. Static and dynamic tunnel conduction between magneticnanoparticles in layered structures,International Conference on Magnetism-ICM03,2003,2003 (Comunicação). |
32. |
SOUSA, JB. Tricritical points in La-Based Ferromagnetic manganites,47th Annual Conference on Magnetism and Magnetic Materials,Tampa, Florida,2002 (Comunicação). |
33. |
SOUSA, JB. Magnetic behaviour of Gd-rich Gd-Y single crystal alloys,47th Annual Conference on Magnetism and Magnetic Materials,Tampa, Florida,2002 (Comunicação). |
34. |
SOUSA, JB. Anomalous MR(H) behavior of CoFe nano-oxide spin valves at low temperatures ,47th Annual Conference on Magnetism and Magnetic Materials, Tampa, Florida,2002 (Comunicação). |
35. |
SOUSA, JB. Tunnel conductance in microsize structures with magnetic nanogranular multilayers,47th Annual Conference on Magnetism and Magnetic Materials,Tampa, Florida,2002 (Comunicação). |
36. |
SOUSA, JB. Low Field Magnetization in CoFe-Al2O3 Multilayers,Intermag 2002,Amesterdam,2002 (Comunicação). |
37. |
SOUSA, JB. Exchange enhancement and thermal anneal in Mn76Ir24 bottom-pinned spin valves,The 8th Joint MMM-Intermag Conference,San Antonio,2001 (Comunicação). |
38. |
SOUSA, JB. Magnetic States of Granular Layered CoFe-Al2O3 System,The 8th Joint MMM-Intermag Conference,San Antonio,2001 (Comunicação). |
39. |
SOUSA, JB. Nano-oxide layer characterization in specular, bottom-pinned, MnIr spin valves, The 8th Joint MMM-Intermag Conference,San Antonio, Texas ,2001 (Comunicação). |
40. |
SOUSA, JB. Magnetic properties of Gd-rich GdY alloys,The 8th Joint MMM-Intermag Conference,San Antonio, Texas ,2001 (Comunicação). |
41. |
SOUSA, JB. Low temperature magnetic states of Ce-Ni-Ge compounds,The 8th Joint MMM-Intermag Conference,San Antonio, Texas ,2001 (Comunicação). |
42. |
SOUSA, JB. Transport, Magnetic And Time Dependent Effects In Metal-Insulator Discontinuous Materials,EMMA’2000,Kiev,2000 (Comunicação). |
43. |
SOUSA, JB. Low temperature magnetic states of Ce-Ni-Ge compounds,EMMA’ 2000,Kiev,2000 (Comunicação). |
44. |
SOUSA, JB. FMR in (Co50Fe50)x-(Al2O3)1-x Films with Induced In-Plane - - Anisotropy,EMMA’2000,Kiev,2000 (Poster). |
45. |
SOUSA, JB; G.N.Kakazei; Yu.G, ; Pogorelov, J.B.. FMR in CoFe/Al2O3 Multilayers under Percolation in CoFe Layers,EMMA’2000,Kiev,2000 (Poster). |
46. |
SOUSA, JB. Galvanomagnetic Effects in Ni81Fe19 Thin Films under In-Plane and Out-Of-Plane Magnetic Field ,EMMA’2000,Kiev,2000 (Poster). |
47. |
SOUSA, JB. Properties of LaCdMnO ceramics and thin films,EMMA’2000,Kiev,2000 (Poster). |
48. |
SOUSA, JB. Optimization of the Magnetoresistive Properties of CoFe/Al2O3 Discontinuous Films,INTERMAG 2000,Toronto,2000 (Poster). |
49. |
SOUSA, JB. Mossbauer spectroscopy study of ( FeCo )-Ag granular thin films,International Conference on Magnetism ICM2000,Recife,2000 (Comunicação). |
50. |
SOUSA, JB. 3d-Magnetism and nanostructure of laser ablated metglass 2605 SC films,International Conference on Magnetism ICM2000,Recife,2000 (Comunicação). |
51. |
SOUSA, JB. Low temperature electronic properties of intermetallic CeNiGe3 compound,International Conference on Magnetism ICM2000,Recife,2000 (Comunicação). |
52. |
SOUSA, JB. FMR in CoFe/Al2O3 multilayers: from continuous to discontinuous regime,International Conference on Magnetism ICM2000,Recife,2000 (Poster). |
53. |
SOUSA, JB. ac susceptibility studies of discontinuous Co80Fe20/Al2O3 multilayers,International Conference on Magnetism ICM2000,Recife,2000 (Poster). |
54. |
SOUSA, JB. Magnetic phase study of FeCo-Ag granular thin films by Mössbauer spectroscopy,ICM2000, Recife,2000 (Poster). |
55. |
SOUSA, JB. Doping manganites by La-site vacancies and Ca ions: bulk ceramics and thin films: interplay between structural, magnetic and
transport properties,ICM2000,Recife,2000 (Comunicação). |
56. |
SOUSA, JB. Properties of LaCdMnO ceramics and thin films,ICM2000,Recife,2000 (Comunicação). |
57. |
SOUSA, JB. Non-linear Conduction in LaCaMnO3 Thin Films: Temperature Dependent Interface Tunneling Effects,ICM2000,Recife,2000 (Comunicação). |
58. |
SOUSA, JB. Anomalous Magnetic Behaviour In La2/3Ca1/3MnO3 Near The Critical Point: Stable Clusters And Crossover To Uniform Ferromagnetism,ICM2000,Recife,2000 (Comunicação). |
59. |
SOUSA, JB. Heat capacity and transport properties of Gd75Sc25 in the tmperature range 20-60K,ICM2000,Recife,2000 (Comunicação). |
60. |
SOUSA, JB. The electrical resistivity of amorphous Gd-V films, International Conference on Magnetism ICM2000,Recife,2000 (Comunicação). |
61. |
SOUSA, JB. Magnetic phases in Gd1-xYx bulk single crystals and thin films,International Conference on Magnetism ICM2000,Recife,2000 (Comunicação). |
62. |
SOUSA, JB. 111mCd PAC studies on La-Cd-MnO3 CMR Manganites ,Nuclear Methods in Magnetism NMM2000, Rio de Janeiro,2000 (Comunicação). |
63. |
SOUSA, JB. Magnetic phases in Gd1-xYx thin films,XVIII General Conference of the Condensed Matter Division of the EPS,Montreux,2000 (Comunicação). |
64. |
SOUSA, JB. Doping manganites by La-site vacancies and Ca ions: interplay between structural, magnetic and transport properties ,XVIII General Conference of the Condensed Matter Division of the EPS,Montreux,2000 (Comunicação). |
65. |
SOUSA, JB. Anomalous magnetic behaviour in La2/3Ca1/3MnO3 near the critical point: stable clusters,Gröningen,1999 (Comunicação). |
66. |
SOUSA, JB. Anisotropic electrical transport in epitaxial La2/3Ca1/3MnO3 thin films,44th Annual Conf. on Magnetism and Magnetic Materials,California,1999 (Comunicação). |
67. |
Araujo, J; AMARAL, VS; Tavares, PB; Lourenco, AACS; F., L. e. S; Alves, E; SOUSA, JB; Vieira, JM. Anisotropic transport properties of epitaxial La2/3Ca1/3MnO3 thin films with different growth orientations,European Material Conference - EMRS,Strasbourg,1999 (Comunicação). |
68. |
SOUSA, JB. Preparation and properties of La-Cd-MnO3 nceramics and thin films: Cd at Mn site?, ,European Material Conference - EMRS,Strasbourg,1999 (Comunicação). |
69. |
SOUSA, JB. Time-dependent transport effects in CoFe/Al2O3 discontinuous multilyers,44th Annual Conference on Magnetism and Magnetic Materials,California,1999 (Comunicação). |
70. |
SOUSA, JB. Transport properties of discontinuous Co80Fe20/Al2O3 multilayers, prepared by Ion Beam sputtering,International Conference Intermag 99,Kyongju,1999 (Comunicação). |
71. |
SOUSA, JB. Magnetic and electrical percolation in Co80Fe20/Al2O3 discontinuous multilayers,International Conference Frontiers in Magnetism,Stockholm,1999 (Comunicação). |
72. |
SOUSA, JB. Microstructure of laser ablated metglass 2605 SC films,International Conference Intermag 99, Kyongju,1999 (Comunicação). |
73. |
SOUSA, JB. Magnetic, electrical and ultrasonic properties of Gd1-xScx monocrystals,Workshop on Magnetism and Intermetallics,Porto,1999 (Comunicação). |
74. |
SOUSA, JB. Transport and magnetic properties of discontinuous Co80Fe20/Al2O3 multilayers,Workshop on Structurae and dynamics of heterogeneous systems,Duisburg,1999 (Comunicação). |
Dados Complementares (Additional data)
Tese de Doutoramento Phd thesis |
1. |
João Oliveira Ventura, Filmes e dispositivos magnéticos nanoestruturados – um estudo de propriedades estruturais, magnéticas e de transporte, 2007. (Orientador) - Em curso. |
2. |
João António Miranda dos Santos, Filmes Magnéticos Nanoestruturados e Microtecnologias Associadas, 2006. (Orientador) - Concluída. |
3. |
João Pedro Esteves Araújo , Local probe and Bulk Property Studies of Highly Correlated Electron Systems: High Tc Superconductors and CMR Oxides., 2001. (Orientador) - Concluída. |
4. |
Jorge António Silva Mendes, Filmes Amorfos, Nanocristalinos e de Grão Orientado, 2000. (Orientador) - Concluída. |
5. |
Manuel António Salgueiro, Estudo Experimental de Estruturas Moduladas em Materiais Magnéticos, 1999. (Orientador) - Concluída. |
6. |
Bernardo Gonçalves Almeida, Filmes Finos e Multicamadas Metálicas Magnéticas, 1997. (Orientador) - Concluída. |
7. |
Vítor Brás de Sequeira Amaral, Localização Electrónica e Magnetismo em Amorfos Metálicos, 1993. (Orientador) - Concluída. |
8. |
Manuel Maria Pereira de Azevedo, Propriedades Magnéticas, de Transporte e Magneto-Ópticas de Filmes Granulares e em Multicamadas, 1988. (Orientador) - Concluída. |
9. |
José Manuel Monteiro Moreira, Estudo Experimental do Efeito Hall, Magnetoresistência e Resistividade Eléctrica em Metais e Ligas Magnéticas (3d, 4f), 1985. (Orientador) - Concluída. |
10. |
Maria Manuela S.R. Costa Amado, Estudo Experimental da Resistividade Eléctrica em metais Magnéticos de transição (3d) e de Terras Raras (4f). Efeitos da Temperatura,
Fenómenos Críticos, Mecanismos de Interacção Magnética, 1984. (Orientador) - Concluída. |
11. |
Rafaela Prata Pinto, Fenómenos de Transporte em Materiais Magnéticos. Estudo experimental sobre o poder termoeléctrico e termocondutividade, 1983. (Orientador) - Concluída. |
Dissertação de Mestrado Master degree dissertation |
1. |
João Oliveira Ventura, Simulação Computacional de Espectros de Difracção de Raios X de Filmes Nanoestruturados, 2001. (Orientador) - Concluída. |
Monografia de conclusão de curso de aperfeiçoamento/especialização Specialization course conclusion monograph |
1. |
José Miguel Mesquita Teixeira, Estudos de Magnetoresistência em Amostras Massivas, Filmes Finos e Nanodispositivos Magnéticos, 2002. (Orientador) - Concluída. |
2. |
Paulo Jorge Magalhães Cardoso, Estudo do Efeito Kerr em Filmes Finos Magnéticos e Nanoestruturas Magnéticas, 2002. (Orientador) - Concluída. |
3. |
Sérgio Duarte, Magnetoresistência Gigante (GMR) e Efeito Hall em Filmes Granulares de Topo (Co0.5Fe0.5)x Ag1-x, 2000. (Orientador) - Concluída. |
Orientação de outra natureza Other orientation |
1. |
Joaquim André Andrade Costa, Propriedades de transporte em filmes e estruturas em multicamadas; estudo de filmes de Co e bicamadas de Co/Re., 1993. (Orientador) - Concluída. |
2. |
Jorge António Silva Mendes, Magnetoresistência em ligas de Gd-Y; comportamento crítico de transições de fase magnéticas induzidas por um campo magnético, 1992. (Orientador) - Concluída. |
3. |
André Marçal, Técnicas experimentais em fenómenos de transporte. Poder termoeléctrico no composto NdRu2Si2. Resistividade eléctrica (técnica
lock´in), em supercondutores de alta temperatura. , 1992. (Orientador) - Concluída. |
4. |
Manuel António Salgueiro da Silva, Método Automático de Medida da Velocidade e Atenuação de Ultrasons Pulsados em Materiais, 1991. (Orientador) - Concluída. |
5. |
Vítor Brás de Sequeira Amaral, Determinação de Coeficientes de Transporte. Teoria de Zubarev em Resposta Linear, 1988. (Orientador) - Concluída. |
Indicadores de produção
(Production indicators)
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