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Jose A Coaquira
Jose A Coaquira
Professor do Instituto de Fisica da Universidade de Brasilia
E-mail confirmado em unb.br - Página inicial
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In situ synthesis and magnetic studies of iron oxide nanoparticles in calcium-alginate matrix for biomedical applications
MA Morales, PV Finotelli, JAH Coaquira, MHM Rocha-Leão, ...
Materials science and engineering: C 28 (2), 253-257, 2008
1172008
Gold-decorated magnetic nanoparticles design for hyperthermia applications and as a potential platform for their surface-functionalization
L León Félix, B Sanz, V Sebastián, TE Torres, MH Sousa, JAH Coaquira, ...
Scientific reports 9 (1), 4185, 2019
942019
Dependence of device performance on carrier escape sequence in multi-quantum-well pin solar cells
A Alemu, JAH Coaquira, A Freundlich
Journal of applied physics 99 (8), 2006
902006
Evidences of the evolution from solid solution to surface segregation in Ni‐doped SnO2 nanoparticles using Raman spectroscopy
FH Aragon, JAH Coaquira, P Hidalgo, SW Da Silva, SLM Brito, D Gouvêa, ...
Journal of Raman Spectroscopy 42 (5), 1081-1086, 2011
832011
Structural and magnetic properties of core-shell Au/Fe3O4 nanoparticles
L León Félix, JAH Coaquira, MAR Martínez, GF Goya, J Mantilla, ...
Scientific reports 7 (1), 41732, 2017
762017
Effects of silica coating on the magnetic properties of magnetite nanoparticles
ESDT de Mendonça, ACB de Faria, SCL Dias, FFH Aragón, JC Mantilla, ...
Surfaces and Interfaces 14, 34-43, 2019
742019
Room temperature ferromagnetism in cubic GaN epilayers implanted with Mn+ ions
VA Chitta, JAH Coaquira, JRL Fernandez, CA Duarte, JR Leite, ...
Applied physics letters 85 (17), 3777-3779, 2004
732004
Structural and magnetic properties of pure and nickel doped SnO2 nanoparticles
FH Aragón, JAH Coaquira, P Hidalgo, SLM Brito, D Gouvêa, RHR Castro
Journal of Physics: Condensed Matter 22 (49), 496003, 2010
692010
Structural and Surface Study of Praseodymium-Doped SnO2 Nanoparticles Prepared by the Polymeric Precursor Method
FH Aragón, I Gonzalez, JAH Coaquira, P Hidalgo, HF Brito, JD Ardisson, ...
The Journal of Physical Chemistry C 119 (16), 8711-8717, 2015
672015
Significantly enhancement of sunlight photocatalytic performance of ZnO by doping with transition metal oxides
AE Ramírez, M Montero-Muñoz, LL López, JE Ramos-Ibarra, ...
Scientific Reports 11 (1), 2804, 2021
622021
Evolution of the doping regimes in the Al-doped SnO2 nanoparticles prepared by a polymer precursor method
FH Aragón, JAH Coaquira, L Villegas-Lelovsky, SW Da Silva, DF Cesar, ...
Journal of Physics: Condensed Matter 27 (9), 095301, 2015
622015
Surface Segregation in SnO2–Fe2O3 Nanopowders and Effects in Mössbauer Spectroscopy
RHR Castro, P Hidalgo, JAH Coaquira, J Bettini, D Zanchet, D Gouvêa
European Journal of Inorganic Chemistry 2005 (11), 2134-2138, 2005
622005
Role of defects on the enhancement of the photocatalytic response of ZnO nanostructures
M Montero-Muñoz, JE Ramos-Ibarra, JE Rodríguez-Páez, MD Teodoro, ...
Applied Surface Science 448, 646-654, 2018
582018
Spin-glass-like behavior of uncompensated surface spins in NiO nanoparticulated powder
FH Aragón, PEN De Souza, JAH Coaquira, P Hidalgo, D Gouvêa
Physica B: Condensed Matter 407 (13), 2601-2605, 2012
582012
Engineering Shape Anisotropy of Fe3O4-γ-Fe2O3 Hollow Nanoparticles for Magnetic Hyperthermia
G Niraula, JAH Coaquira, G Zoppellaro, BMG Villar, F Garcia, AF Bakuzis, ...
ACS Applied Nano Materials 4 (3), 3148-3158, 2021
442021
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
422009
Magnetic chitosan-functionalized Fe3O4@ Au nanoparticles: Synthesis and characterization
SS Pati, LH Singh, EM Guimarães, J Mantilla, JAH Coaquira, AC Oliveira, ...
Journal of Alloys and Compounds 684, 68-74, 2016
412016
Structure and magnetism of Fe–Co alloy nanoparticles
Z Klencsár, P Németh, Z Sándor, T Horváth, IE Sajó, S Mészáros, ...
Journal of Alloys and Compounds 674, 153-161, 2016
382016
Study of the surface properties and particle-particle interactions in oleic acid-coated Fe3O4 nanoparticles
YA Urian, JJ Atoche-Medrano, LT Quispe, LL Félix, JAH Coaquira
Journal of Magnetism and Magnetic Materials 525, 167686, 2021
352021
Effect of the thickness reduction on the structural, surface and magnetic properties of α-Fe2O3 thin films
FFH Aragón, JD Ardisson, JCR Aquino, I Gonzalez, WAA Macedo, ...
Thin Solid Films 607, 50-54, 2016
342016
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