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 | 101 | 2008 |
Dependence of device performance on carrier escape sequence in multi-quantum-well solar cells A Alemu, JAH Coaquira, A Freundlich Journal of applied physics 99 (8), 084506, 2006 | 86 | 2006 |
Room temperature ferromagnetism in cubic GaN epilayers implanted with ions VA Chitta, JAH Coaquira, JRL Fernandez, CA Duarte, JR Leite, ... Applied physics letters 85 (17), 3777-3779, 2004 | 72 | 2004 |
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 | 62 | 2011 |
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 | 60 | 2010 |
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), 1-11, 2019 | 59 | 2019 |
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), 1-8, 2017 | 56 | 2017 |
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 | 56 | 2005 |
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 | 55 | 2012 |
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 | 51 | 2015 |
III–V dilute nitride-based multi-quantum well solar cell A Freundlich, A Fotkatzikis, L Bhusal, L Williams, A Alemu, W Zhu, ... Journal of Crystal Growth 301, 993-996, 2007 | 51 | 2007 |
Effects of silica coating on the magnetic properties of magnetite nanoparticles ESDT de Mendonça, ACB de Faria, SCL Dias, FFH Aragon, JC Mantilla, ... Surfaces and Interfaces 14, 34-43, 2019 | 42 | 2019 |
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 | 41 | 2015 |
Magnetic phase evolution in the system OF De Lima, JAH Coaquira, RL De Almeida, LB De Carvalho, SK Malik Journal of Applied Physics 105 (1), 013907, 2009 | 40 | 2009 |
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 | 38 | 2018 |
Chemical beam epitaxy of multiquantum well solar cell A Freundlich, A Fotkatzikis, L Bhusal, L Williams, A Alemu, W Zhu, ... Journal of Vacuum Science & Technology B: Microelectronics and Nanometer …, 2007 | 32 | 2007 |
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 | 31 | 2016 |
Synthesis and characterization of uncoated and gold-coated magnetite nanoparticles L León-Félix, J Chaker, M Parise, JAH Coaquira, L Santos Valladares, ... LACAME 2012, 173-182, 2013 | 31 | 2013 |
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 | 29 | 2016 |
Charge distribution and hyperfine interactions in the vicinity of impurity sites in In2O3 doped with Fe, Co, and Ni C Sena, MS Costa, EL Muñoz, GA Cabrera-Pasca, LFD Pereira, ... Journal of Magnetism and Magnetic Materials 387, 165-178, 2015 | 29 | 2015 |