Oscar Ferreira de Lima
Oscar Ferreira de Lima
Associate Professor, Physics Institute, Unicamp
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Evidence for weak link and anisotropy limitations on the transport critical current in bulk polycrystalline Y1Ba2Cu3Ox
JW Ekin, AI Braginski, AJ Panson, MA Janocko, DW Capone, NJ Zaluzec, ...
Journal of applied physics 62 (12), 4821-4828, 1987
Anisotropic Superconducting Properties of Aligned Crystallites
OF De Lima, RA Ribeiro, MA Avila, CA Cardoso, AA Coelho
Physical Review Letters 86 (26), 5974, 2001
Spin glass behavior in RuSr 2 Gd 1.5 Ce 0.5 Cu 2 O 10− δ
CA Cardoso, FM Araujo-Moreira, VPS Awana, E Takayama-Muromachi, ...
Physical Review B 67 (2), 020407, 2003
Multilevel ferromagnetic behavior of room-temperature bulk magnetic graphite
AW Mombrú, H Pardo, R Faccio, OF De Lima, ER Leite, G Zanelatto, ...
Physical Review B 71 (10), 100404, 2005
Magnetic relaxation behavior in and
J López, PN Lisboa-Filho, WAC Passos, WA Ortiz, FM Araujo-Moreira, ...
Physical Review B 63 (22), 224422, 2001
Synthesis and characterization of stable room temperature bulk ferromagnetic graphite
H Pardo, R Faccio, FM Araújo-Moreira, OF De Lima, AW Mombrú
Carbon 44 (3), 565-569, 2006
Specific heat at low temperatures and magnetic measurements in Nd 0.5 Sr 0.5 MnO 3 and R 0.5 Ca 0.5 MnO 3 (R= Nd, Sm, Dy, and Ho) samples
J López, OF De Lima, PN Lisboa-Filho, FM Araujo-Moreira
Physical Review B 66 (21), 214402, 2002
Effect of Zn substitution on para- to ferromagnetic transition temperature in colossal magnetoresistance materials
VPS Awana, E Schmitt, E Gmelin, A Gupta, A Sedky, AV Narlikar, ...
Journal of Applied Physics 87 (9), 5034-5036, 2000
Physical properties of nanofluid suspension of ferromagnetic graphite with high Zeta potential
NS Souza, AD Rodrigues, CA Cardoso, H Pardo, R Faccio, AW Mombru, ...
Physics Letters A 376 (4), 544-546, 2012
Magnetic phase evolution in the LaMn1− xFexO3+ y system
OF De Lima, JAH Coaquira, RL De Almeida, LB De Carvalho, SK Malik
Journal of Applied Physics 105 (1), 2009
Neutron diffraction on Er1− xCaxBa2Cu3O7− δ (0.0≤ x≤ 0.3) system: possible oxygen vacancies in Cu O2 planes
VPS Awana, SK Malik, WB Yelon, CA Cardoso, OF De Lima, A Gupta, ...
Physica C: Superconductivity 338 (3), 197-204, 2000
ESR experiments and spectra simulations in YBa 2 Cu 3 O 7− x, Y 2 BaCuO 5, and BaCuO 2+ x
RN De Mesquita, JH Castilho, GE Barberis, C Rettori, I Torriani, ...
Physical Review B 39 (10), 6694, 1989
Magnetic and superconducting properties of samples: Dependence on the oxygen content and aging effects
CA Cardoso, AJC Lanfredi, AJ Chiquito, FM Araujo-Moreira, VPS Awana, ...
Physical Review B 71 (13), 134509, 2005
Problems with the determination of elastic constants from higher-order surface waves: Results for Al on NaCl
F Nizzoli, R Bhadra, OF De Lima, MB Brodsky, M Grimsditch
Physical Review B 37 (2), 1007, 1988
Structural and magnetic study of La Ba Co Cu O 5+ δ
L Suescun, CY Jones, CA Cardoso, JW Lynn, BH Toby, ...
Physical Review B 71 (14), 144405, 2005
Angular dependence of the bulk nucleation field H c 2 of aligned MgB 2 crystallites
OF De Lima, CA Cardoso, RA Ribeiro, MA Avila, AA Coelho
Physical Review B 64 (14), 144517, 2001
Magnetic phase separation and cluster-spin-glass behavior in LaMn1− xFexO3+ y
OF De Lima, JAH Coaquira, RL de Almeida, SK Malik
Journal of applied physics 107 (9), 2010
Exponential critical state model applied to ac susceptibility data for the superconductor YBa2Cu3O7−δ
FM Araújo‐Moreira, WA Ortiz, OF De Lima
Journal of applied physics 80 (6), 3390-3395, 1996
Magnetoelectric properties of laminated La0. 7Ba0. 3MnO3–BaTiO3 ceramic composites
FL Zabotto, IC Nogueira, P Schio, D Garcia, OF De Lima, ER Leite, ...
Journal of magnetism and magnetic materials 364, 18-23, 2014
Effect of Mn on the superconductivity of YBa 2 Cu 3 O 7− δ
RF Jardim, S Gama, OF De Lima, I Torriani
Physical Review B 38 (7), 4580, 1988
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