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Jairo Roa-Rojas
Jairo Roa-Rojas
Full Professor, Physics of Novel Materials Lab., Physics Department, National University of Colombia
Dirección de correo verificada de unal.edu.co - Página principal
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Coherence transition in granular high temperature superconductors
AR Jurelo, IA Castillo, J Roa-Rojas, LM Ferreira, L Ghivelder, P Pureur, ...
Physica C: Superconductivity 311 (1-2), 133-139, 1999
951999
Pairing transition, coherence transition, and the irreversibility line in granular GdBa 2 Cu 3 O 7− δ
J Roa-Rojas, RM Costa, P Pureur, P Prieto
Physical Review B 61 (18), 12457, 2000
942000
Half-metallic behavior and electronic structure of Sr2CrMoO6 magnetic system
CM Bonilla, DAL Téllez, JA Rodríguez, EV López, J Roa-Rojas
Physica B: Condensed Matter 398 (2), 208-211, 2007
632007
Clinical assessment of gingival hyperplasia in patients treated with nifedipine
P Bullon, G Machuca, A Martinez‐Sahuquillo, JV Rios, J Rojas, ...
Journal of Clinical Periodontology 21 (4), 256-259, 1994
521994
Conductivity fluctuation and superconducting parameters of the YBa 2Cu 3-x(PO 4) xO 7-δ material
MP Rojas Sarmiento, U Laverde, E Vera Lopez, DA Landinez Tellez, ...
Physica B Condensed Matter 398 (2), 360-363, 2007
492007
Study of half-metallic behavior in Sr2CoWO6 perovskite by ab initio DFT calculations
M Bonilla, DAL Téllez, JA Rodríguez, JA Aguiar, J Roa-Rojas
Journal of Magnetism and Magnetic Materials 320 (14), e397-e399, 2008
442008
Evaluation of gingival and periodontal conditions following causal periodontal treatment in patients treated with nifedipine and diltiazem*
P Bullon, G Machuca, A Martinez‐Sahuquillo, JV Rios, E Velasco, J Rojas, ...
Journal of clinical periodontology 23 (7), 649-657, 1996
421996
Magnetoelectric response of new Sr2TiMnO6 manganite-like material
J Roa-Rojas, AA León-Vanegas, DAL Téllez, P Pureur, FT Dias, VN Vieira
Journal of Magnetism and Magnetic Materials 320 (14), e104-e106, 2008
342008
Fluctuation conductivity and the dynamical universality class of the superconducting transition in the high-Tc cuprates
JR Rojas, AR Jurelo, RM Costa, LM Ferreira, P Pureur, MTD Orlando, ...
Physica C: superconductivity 341, 1911-1912, 2000
332000
Electronic, crystal structure and morphological properties of the Sr2DyRuO6 double perovskite
CA Triana, DAL Téllez, JA Rodríguez, F Fajardo, J Roa-Rojas
Materials Letters 82, 116-119, 2012
282012
High temperature-induced phase transitions in Sr2GdRuO6 complex perovskite
CA Triana, LT Corredor, DAL Téllez, J Roa-Rojas
Materials Research Bulletin 46 (12), 2478-2483, 2011
262011
Preparation and structural study of LaMnO3 magnetic material
LC Moreno, JS Valencia, DAL Téllez, ML Martínez, J Roa-Rojas, ...
Journal of Magnetism and Magnetic Materials 320 (14), e19-e21, 2008
262008
Electronic and structural properties of Sr2YSbO6
O Ortiz-Diaz, MJA Rodríguez, F Fajardo, DAL Téllez, J Roa-Rojas
Physica B: Condensed Matter 398 (2), 248-251, 2007
262007
Magnetic and structural behavior of Sr2ZrMnO6 double perovskite
DP Llamosa, DAL Téllez, J Roa-Rojas
Physica B: Condensed Matter 404 (18), 2726-2729, 2009
252009
Evaluation of Sr 2 YSbO 6 as a new substrate for YBa 2 Cu 3 O 7-δ superconductor thin films
O Ortiz Díaz, J Roa-Rojas, DA Landínez Téllez, J Albino Aguiar
Modern Physics Letters B 18 (19n20), 1035-1042, 2004
252004
Production and characterization of Ba 2 NdSbO 6 complex perovskite as a substrate for YBa 2 Cu 3 O 7-δ superconducting films
Q Madueño, DA Landínez Téllez, J Roa-Rojas
Modern Physics Letters B 20 (08), 427-437, 2006
242006
Magnetotransport properties and the irreversibility line in ceramic DyBa2Cu3O7–δ
FW Fabris, J Roa-Rojas, P Pureur
Physica C: Superconductivity 354 (1-4), 304-308, 2001
242001
Structural, magnetic, multiferroic and electronic properties of Sr2ZrMnO6 double perovskite
D.A. Landínez Téllez, C.E. Deluque Toro, A.V. Gil Rebaza, J. Roa-Rojas
Journal of Molecular Structure 1034, 233-237, 2013
232013
General study on the crystal, electronic and band structures, the morphological characterization, and the magnetic properties of the Sr2DyRuO6 complex perovskite
CA Triana, DAL Téllez, J Roa-Rojas
Materials Characterization 99, 128-141, 2015
222015
Structural and magnetic properties of double-perovskite Ba2MnMoO6 by density functional theory
R Cardona, DAL Téllez, F Fajardo, J Roa-Rojas
Journal of Magnetism and Magnetic Materials 320 (14), e85-e87, 2008
222008
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Artículos 1–20