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Results: 1-25 | 26-46
Results: 1-25/46
Magnetic phases in Gd1-xYx thin films
Authors: Araujo, JP Pereira, AM dos Santos, JAM Baptista, MAV Moreira, JM Amaral, VS Sousa, JB Palmer, SB
Citation: Jp. Araujo et al., Magnetic phases in Gd1-xYx thin films, J MAGN MAGN, 226, 2001, pp. 1180-1181
AC susceptibility studies of discontinuous Co80Fe20/Al2O3 multilayers
Authors: Kleemann, W Binek, C Petracic, O Kakazei, GN Pogorelov, YG Sousa, JB de Azevedo, MMP Cardoso, S Freitas, PP
Citation: W. Kleemann et al., AC susceptibility studies of discontinuous Co80Fe20/Al2O3 multilayers, J MAGN MAGN, 226, 2001, pp. 1825-1827
FMR in CoFe/Al2O3 multilayers: from continuous to discontinuous regime
Authors: Kakazei, GN Pogorelov, YG Sousa, JB Golub, VO Lesnik, NA Cardoso, S Freitas, PP
Citation: Gn. Kakazei et al., FMR in CoFe/Al2O3 multilayers: from continuous to discontinuous regime, J MAGN MAGN, 226, 2001, pp. 1828-1830
Cadmium addition to vacancy doped lanthanum manganites: from metallic to insulator behaviour
Authors: Araujo, JP Amaral, VS Tavares, PB Lencart-Silva, F Lourenco, AACS Alves, E Sousa, JB Vieira, JM
Citation: Jp. Araujo et al., Cadmium addition to vacancy doped lanthanum manganites: from metallic to insulator behaviour, J MAGN MAGN, 226, 2001, pp. 797-799
Doping manganites by La-site vacancies and Ca ions: bulk ceramics and thinfilms
Authors: Araujo, JP Amaral, VS Tavares, PB Lencart-Silva, F Lourenco, AACS Sousa, JB Vieira, JM
Citation: Jp. Araujo et al., Doping manganites by La-site vacancies and Ca ions: bulk ceramics and thinfilms, J MAGN MAGN, 226, 2001, pp. 821-823
Anomalous magnetic behavior in La2/3Ca1/3MnO3 near the critical point: stable clusters and crossover to uniform ferromagnetism
Authors: Amaral, VS Araujo, JP Pogorelov, YG dos Santos, JMBL Tavares, PB Lourenco, AACS Sousa, JB Vieira, JM
Citation: Vs. Amaral et al., Anomalous magnetic behavior in La2/3Ca1/3MnO3 near the critical point: stable clusters and crossover to uniform ferromagnetism, J MAGN MAGN, 226, 2001, pp. 837-839
Non-linear conduction in LaCaMnO3 thin films: Interface tunneling effects
Authors: Amaral, VS Araujo, JP Lourenco, AACS Tavares, PB Pogorelov, YG Sousa, JB Vieira, JM
Citation: Vs. Amaral et al., Non-linear conduction in LaCaMnO3 thin films: Interface tunneling effects, J MAGN MAGN, 226, 2001, pp. 942-944
Hyperfine fields at the Cd site in La0.67Cd0.25MnO3 CMR manganites
Authors: Araujo, JP Correia, JG Amaral, VS Tavares, PB Lencart-Silva, F Lourenco, AACS Sousa, JB Vieira, JM Soares, JC
Citation: Jp. Araujo et al., Hyperfine fields at the Cd site in La0.67Cd0.25MnO3 CMR manganites, HYPER INTER, 133(1-4), 2001, pp. 89-94
Interacting ferromagnetic nanoparticles in discontinuous Co80Fe20/Al2O3 multilayers: From superspin glass to reentrant superferromagnetism - art. no.134423
Authors: Kleemann, W Petracic, O Binek, C Kakazei, GN Pogorelov, YG Sousa, JB Cardoso, S Freitas, PP
Citation: W. Kleemann et al., Interacting ferromagnetic nanoparticles in discontinuous Co80Fe20/Al2O3 multilayers: From superspin glass to reentrant superferromagnetism - art. no.134423, PHYS REV B, 6313(13), 2001, pp. 4423
Tunnel magnetoresistance and magnetic ordering in ion-beam sputtered Co80Fe20/Al2O3 discontinuous multilayers
Authors: Kakazei, GN Pogorelov, YG Lopes, AML Sousa, JB Cardoso, S Freitas, PP de Azevedo, MMP Snoeck, E
Citation: Gn. Kakazei et al., Tunnel magnetoresistance and magnetic ordering in ion-beam sputtered Co80Fe20/Al2O3 discontinuous multilayers, J APPL PHYS, 90(8), 2001, pp. 4044-4048
Exchange enhancement and thermal anneal in Mn76Ir24 bottom-pinned spin valves
Authors: Li, HH Freitas, PP Wang, ZJ Sousa, JB Gogol, P Chapman, J
Citation: Hh. Li et al., Exchange enhancement and thermal anneal in Mn76Ir24 bottom-pinned spin valves, J APPL PHYS, 89(11), 2001, pp. 6904-6906
Complex magnetic phase behavior in Gd-rich Gd-Y single crystal alloys
Authors: Collingwood, JF Santos, J Araujo, JP Sousa, JB Moreira, JM Lim, CM Edwards, C Fort, D Palmer, SB
Citation: Jf. Collingwood et al., Complex magnetic phase behavior in Gd-rich Gd-Y single crystal alloys, IEEE MAGNET, 37(4), 2001, pp. 2166-2168
Magnetic states of granular layered CoFe-Al2O3 system
Authors: Sousa, JB Kakazei, GN Pogorelov, YG Santos, JAM Petracic, O Kleemann, WW Binek, C Cardoso, S Freitas, PP de Azevedo, MMP Lesnik, NA Rokhlin, M Wigen, PE
Citation: Jb. Sousa et al., Magnetic states of granular layered CoFe-Al2O3 system, IEEE MAGNET, 37(4), 2001, pp. 2200-2203
Development of magnetoresistive shielded heads simulation techniques usingconformal mapping
Authors: Baptista, MAV Araujo, JP Sousa, JB Freitas, PP
Citation: Mav. Baptista et al., Development of magnetoresistive shielded heads simulation techniques usingconformal mapping, COMP MAT SC, 17(2-4), 2000, pp. 496-499
Magnetic properties of coarse-grained and nanocrystalline Fe-Cr-Sn alloys
Authors: Costa, BFO Le Caer, G Amado, MM Sousa, JB de Campos, NA
Citation: Bfo. Costa et al., Magnetic properties of coarse-grained and nanocrystalline Fe-Cr-Sn alloys, J ALLOY COM, 308, 2000, pp. 49-55
Low temperature resistivity studies of Fe-Cr-Sn alloys in alpha and sigma phases
Authors: Costa, BFO de Azevedo, MMP Amado, MM Sousa, JB de Campos, NA
Citation: Bfo. Costa et al., Low temperature resistivity studies of Fe-Cr-Sn alloys in alpha and sigma phases, J ALLOY COM, 297(1-2), 2000, pp. 15-20
Anisotropic transport properties of epitaxial La2/3Ca1/3MnO3 thin films with different growth orientations (invited)
Authors: Amaral, VS Lourenco, AACS Araujo, JP Tavares, PB Alves, E Sousa, JB Vieira, JM da Silva, MF Soares, JC
Citation: Vs. Amaral et al., Anisotropic transport properties of epitaxial La2/3Ca1/3MnO3 thin films with different growth orientations (invited), J MAGN MAGN, 211(1-3), 2000, pp. 1-8
Electron-gamma perturbed angular correlation studies on high-T-C superconductors
Authors: Correia, JG Araujo, JP Marques, JG Ramos, AR Lourenco, AA Amaral, V Galindo, V Senateur, JP Weiss, F Wahl, U Melo, AA Soares, JC Sousa, JB
Citation: Jg. Correia et al., Electron-gamma perturbed angular correlation studies on high-T-C superconductors, HYPER INTER, 129(1-4), 2000, pp. 461-473
Electron-gamma perturbed angular correlation studies on high-T-C superconductors
Authors: Correia, JG Araujo, JP Marques, JG Ramos, AR Lourenco, AA Amaral, V Galindo, V Senateur, JP Weiss, F Wahl, U Melo, AA Soares, JC Sousa, JB
Citation: Jg. Correia et al., Electron-gamma perturbed angular correlation studies on high-T-C superconductors, HYPER INTER, 129(1-4), 2000, pp. 461-473
Time-dependent transport effects in CoFe/Al2O3 discontinuous multilayers
Authors: Kakazei, GN Lopes, AML Pogorelov, YG Santos, JAM Sousa, JB Freitas, PP Cardoso, S Snoeck, E
Citation: Gn. Kakazei et al., Time-dependent transport effects in CoFe/Al2O3 discontinuous multilayers, J APPL PHYS, 87(9), 2000, pp. 6328-6330
Anisotropic electrical transport in epitaxial La2/3Ca1/3MnO3 thin films
Authors: Amaral, VS Lourenco, AACS Araujo, JP Pereira, AM Sousa, JB Tavares, PB Vieira, JM Alves, E da Silva, MF Soares, JC
Citation: Vs. Amaral et al., Anisotropic electrical transport in epitaxial La2/3Ca1/3MnO3 thin films, J APPL PHYS, 87(9), 2000, pp. 5570-5572
Magnetoresistance enhancement in specular, bottom-pinned, Mn83Ir17 spin valves with nano-oxide layers
Authors: Veloso, A Freitas, PP Wei, P Barradas, NP Soares, JC Almeida, B Sousa, JB
Citation: A. Veloso et al., Magnetoresistance enhancement in specular, bottom-pinned, Mn83Ir17 spin valves with nano-oxide layers, APPL PHYS L, 77(7), 2000, pp. 1020-1022
Helimagnetism and field-induced phases in random Gd64SC36 single crystals
Authors: da Silva, MS Moreira, JM de Azevedo, MMP Mendes, JA de Abreu, CS Sousa, JB Melville, RJ Palmer, SB
Citation: Ms. Da Silva et al., Helimagnetism and field-induced phases in random Gd64SC36 single crystals, J PHYS-COND, 11(37), 1999, pp. 7115-7124
Giant magneto-resistive granular films grown by laser ablation
Authors: Mendes, JA de Azevedo, MMP Rogalski, MS Sousa, JB
Citation: Ja. Mendes et al., Giant magneto-resistive granular films grown by laser ablation, J MATER PR, 93, 1999, pp. 534-538
GMR in high fluence ion implanted granular thin films
Authors: Sousa, JB de Azevedo, MMP Rogalski, MS Pogorelov, YG Redondo, LM de Jesus, CM Marques, JG da Silva, MF Soares, JC Ousset, JC Snoeck, E
Citation: Jb. Sousa et al., GMR in high fluence ion implanted granular thin films, J MAGN MAGN, 197, 1999, pp. 13-17
Risultati: 1-25 | 26-46