Evidence of progressive Fe<sup>2+</sup> to Fe<sup>3+</sup>oxidation in Fe<sup>2+</sup>-doped ZnO nanoparticles
F.F.H. AragónUniversidad Nacional de San Agustín de Arequipa, Av Independencia SN, Arequipa, PeruL. Villegas‐LelovskyDepartamento de Física, Centro de Ciências Exatas e de Tecnologia, Universidade Federal de São Carlos, São Carlos, SP 13565-905, BrazilJ. G. ParizakaUniversidad Nacional de San Agustín de Arequipa, Av Independencia SN, Arequipa, PeruE. G. ZelaUniversidad Nacional de San Agustín de Arequipa, Av Independencia SN, Arequipa, PeruR. BendezuUniversidad Nacional de San Agustín de Arequipa, Av Independencia SN, Arequipa, PeruR. O. GallegosUniversidad Nacional de San Agustín de Arequipa, Av Independencia SN, Arequipa, PeruD. G. Pacheco‐SalazarUniversidad Nacional de San Agustín de Arequipa, Av Independencia SN, Arequipa, PeruS.W. da SilvaUniversity of Brasília, Institute of Physics, Brasília, DF 70919-970, BrazilRenato CohenInstituto de Física, Universidade de São Paulo, São Paulo, SP 05508-090, BrazilL.C.C.M. NagamineInstituto de Física, Universidade de São Paulo, São Paulo, SP 05508-090, BrazilJ. A. H. CoaquiraUniversity of Brasília, Institute of Physics, Brasília, DF 70919-970, BrazilP.C. MoraisCatholic University of Brasília, Genomic Sciences and Biotechnology, Brasília, DF 71966-700, Brazil
2023en
ABI
Аннотация
When Fe-ions enter into the ZnO NPs, their oxidation state can be tuned and the excitonic peak enlarges, indicating that the ZnO lattice becomes more disordered. The AFM interactions found in paramagnetic NPs become stronger as Fe content increases.
Перевод пока недоступен
Идентификаторы
Цитирования и источники
Цитирований: 2Использованных источников: 0