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Wellington Akira Iwamoto
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Raman scattering studies in dilute magnetic semiconductor Zn 1− x Co x O
K Samanta, P Bhattacharya, RS Katiyar, W Iwamoto, PG Pagliuso, ...
Physical Review B 73 (24), 245213, 2006
2382006
Role of oxygen vacancies in the magnetic and dielectric properties of the high-dielectric-constant system : An electron-spin resonance study
MA Pires, C Israel, W Iwamoto, RR Urbano, O Agüero, I Torriani, C Rettori, ...
Physical Review B 73 (22), 224404, 2006
802006
Origin of magnetism in undoped TiO2 nanotubes
Y Alivov, T Grant, C Capan, W Iwamoto, PG Pagliuso, S Molloi
Nanotechnology 24 (27), 275704, 2013
352013
Quantum Critical Kondo Quasiparticles Probed by ESR in β− YbAlB 4
LM Holanda, JM Vargas, W Iwamoto, C Rettori, S Nakatsuji, K Kuga, ...
Physical review letters 107 (2), 026402, 2011
352011
Evolution of Eu 2+ spin dynamics in Ba 1− x Eu x Fe 2 As 2
PFS Rosa, C Adriano, W Iwamoto, TM Garitezi, T Grant, Z Fisk, ...
Physical Review B 86 (16), 165131, 2012
212012
Optical and magnetic properties of Zn0. 9− xCo0. 1O: Alx thin films
K Samanta, P Bhattacharya, JGS Duque, W Iwamoto, C Rettori, ...
Solid state communications 147 (7-8), 305-308, 2008
202008
Exploring the effects of dimensionality on the magnetic properties of intermetallic nanowires
PFS Rosa, LAS De Oliveira, CBR De Jesus, KO Moura, C Adriano, ...
Solid state communications 191, 14-18, 2014
132014
Gd3+ spin–lattice relaxation via multi-band conduction electrons in Y1− xGdxIn3: an electron spin resonance study
M Cabrera-Baez, W Iwamoto, ET Magnavita, JM Osorio-Guillén, ...
Journal of Physics: Condensed Matter 26 (17), 175501, 2014
102014
Magnetic polaron effect in SrEuGaGe clathrates probed by electron spin resonance
PFS Rosa, W Iwamoto, LM Holanda, RA Ribeiro, PG Pagliuso, C Rettori, ...
Physical Review B 87 (22), 224414, 2013
102013
Absence of exchange interaction between localized magnetic moments and conduction-electrons in magnetic ions diluted in Ag-nanoparticles
JM Vargas, W Iwamoto, LM Holanda, SB Oseroff, PG Pagliuso, C Rettori
Journal of nanoscience and nanotechnology 11 (3), 2126-2131, 2011
42011
Improved route for the synthesis of colloidal NaYF4 nanocrystals and electron spin resonance of Gd3+ local probe
W Iwamoto, JM Vargas, LM Holanda, E Alves, MS Moreno, SB Oseroff, ...
Journal of nanoscience and nanotechnology 10 (9), 5708-5714, 2010
42010
Structural and optical properties of Zn1− xCoxO and ZnCo2O4 thin films
K Samanta, P Bhattacharya, RS Katiyar, W Iwamoto, RR Urbano, ...
MRS Online Proceedings Library (OPL) 891, 0891-EE10-09, 2005
42005
On the quantitative optical properties of Au nanoparticles embedded in biological tissue phantoms
JCR Araújo, AFG Monte, R Lora-Serrano, W Iwamoto, A Antunes, ...
Optical Materials 114, 110924, 2021
32021
Magnetic characteristics of nanocrystalline GaMnN films deposited by reactive sputtering
DMG Leite, ALJ Pereira, WA Iwamoto, PG Pagliuso, PN Lisboa-Filho, ...
Solid state sciences 17, 97-101, 2013
32013
Local and Global Magnetic Properties of ZnCoO and Mn-Doped GaAs Thin Films
W Iwamoto, RR Urbano, PG Pagliuso, C Rettori, K Samanta, ...
IEEE transactions on magnetics 42 (10), 2700-2702, 2006
32006
Estudos das propriedades magnéticas dos filmes finos de GaAs dopado com Mn e de Zn1-xCoxO
WA Iwamoto
[sn], 2007
22007
A microstructure study of colloidal gold nanoparticles by X-ray diffraction line profile analysis
JC Araujo, WA Iwamoto, AFG Monte, JS Cabral, A Antunes, O Breener, ...
Journal of Physics and Chemistry of Solids 150, 109884, 2021
12021
Antiferromagnetic exchange weakening in the TbRhIn5 intermetallic system with Y-substitution
RP Amaral, R Lora-Serrano, DJ Garcia, WA Iwamoto, D Betancourth, ...
Intermetallics 98, 161-168, 2018
12018
Absence of exchange interaction between localized magnetic moments and conduction-electrons in diluted Er3+ gold-nanoparticles
GG Lesseux, W Iwamoto, AF García-Flores, RR Urbano, C Rettori
Journal of Applied Physics 115 (17), 2014
12014
Exponential depletion of neutral dangling bonds density (D0) by rare-earth doping in amorphous Si films
W Iwamoto, AR Zanatta, C Rettori, PG Pagliuso
Physica B: Condensed Matter 407 (16), 3222-3224, 2012
12012
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