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Fermin Herrera Aragón
Fermin Herrera Aragón
University of Brasília
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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
862011
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
692015
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
Synthesis and characterization of 159Gd-doped hydroxyapatite nanorods for bioapplications as theranostic systems
MF Cipreste, AM Peres, AAC Cotta, FH Aragón, ADM Antunes, AS Leal, ...
Materials Chemistry and Physics 181, 301-311, 2016
672016
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
652015
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
Fe doping effect on the structural, magnetic and surface properties of SnO2 nanoparticles prepared by a polymer precursor method
FH Aragón, JAH Coaquira, I Gonzalez, L Nagamine, WAA Macedo, ...
Journal of Physics D: Applied Physics 49 (15), 155002, 2016
342016
Experimental study of the structural, microscopy and magnetic properties of Ni-doped SnO2 nanoparticles
FH Aragón, JAH Coaquira, P Hidalgo, SLM Brito, D Gouvêa, RHR Castro
Journal of Non-Crystalline Solids 356 (52-54), 2960-2964, 2010
312010
Evidence of Cr3+ and Cr4+ Coexistence in Chromium-Doped SnO2 Nanoparticles: A Structural and Magnetic Study
JCR Aquino, FH Aragón, JAH Coaquira, X Gratens, VA Chitta, I Gonzales, ...
The Journal of Physical Chemistry C 121 (39), 21670-21677, 2017
292017
PEGylation of SPIONs by polycondensation reactions: a new strategy to improve colloidal stability in biological media
WR Viali, E da Silva Nunes, CC Dos Santos, SW Da Silva, FH Aragón, ...
Journal of nanoparticle research 15, 1-14, 2013
292013
Washing effect on the structural and magnetic properties of NiFe2O4 nanoparticles synthesized by chemical sol-gel method
J Mantilla, LL Félix, MA Rodriguez, FH Aragon, PC Morais, JAH Coaquira, ...
Materials Chemistry and Physics 213, 295-304, 2018
262018
Characterization of polycrystalline SnO2 films deposited by DC sputtering technique with potential for technological applications
FH Aragón, JCR Aquino, NCS Gomes, JD Ardisson, SW Da Silva, ...
Journal of the European Ceramic Society 37 (10), 3375-3380, 2017
222017
Tailoring the physical and chemical properties of Sn 1− x Co x O 2 nanoparticles: an experimental and theoretical approach
FFH Aragón, L Villegas-Lelovsky, L Cabral, MP Lima, JCR Aquino, ...
Physical Chemistry Chemical Physics 22 (6), 3702-3714, 2020
202020
Experimental evidences of substitutional solution of Er dopant in Er-doped SnO2 nanoparticles
FH Aragón, JAH Coaquira, P Hidalgo, R Cohen, L Nagamine, ...
Journal of nanoparticle research 15, 1-10, 2013
182013
Tuning the magnetic properties of FeCo thin films through the magnetoelastic effect induced by the Au underlayer thickness
L Cabral, FH Aragón, L Villegas-Lelovsky, MP Lima, WAA Macedo, ...
ACS applied materials & interfaces 11 (1), 1529-1537, 2018
172018
Structural and hyperfine properties of Cr-doped SnO2 nanoparticles
FH Aragón, JAH Coaquira, DS Candela, EB Saitovitch, P Hidalgo, ...
Journal of Physics: Conference Series 217 (1), 012079, 2010
172010
Magnetic nanohydrogel obtained by miniemulsion polymerization of poly (acrylic acid) grafted onto derivatized dextran
RD Piazza, E da Silva Nunes, WR Viali, SW da Silva, FH Aragón, ...
Carbohydrate polymers 178, 378-385, 2017
152017
Long-range ferromagnetic order induced by a donor impurity band exchange in SnO2: Er3+ nanoparticles
FH Aragón, VA Chitta, JAH Coaquira, P Hidalgo, HF Brito
Journal of Applied Physics 114 (20), 2013
152013
Thermal-annealing effects on the structural and magnetic properties of 10% Fe-doped SnO2 nanoparticles synthetized by a polymer precursor method
FH Aragón, JAH Coaquira, LCCM Nagamine, R Cohen, SW da Silva, ...
Journal of Magnetism and Magnetic Materials 375, 74-79, 2015
142015
Magnetite-based nanobioplatform for site delivering Croton cajucara Benth essential oil
JJ Atoche-Medrano, L León-Felix, F Faria, AFR Rodríguez, RM Cunha, ...
Materials Chemistry and Physics 207, 243-252, 2018
112018
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