Spontaneous luminescence of Eu3+ ions in porous Y2O3 nanospheres
- Авторлар: Zaitsev S.V.1, Ermolaeva Y.V.2, Matveevskaya N.A.2, Zver’kova I.I.1, Tolmachev A.V.2
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Мекемелер:
- Institute of Solid State Physics of the Russian Academy of Sciences
- STC Institute for Single Crystals
- Шығарылым: Том 122, № 6 (2017)
- Беттер: 906-911
- Бөлім: Condensed-Matter Spectroscopy
- URL: https://journal-vniispk.ru/0030-400X/article/view/165411
- DOI: https://doi.org/10.1134/S0030400X17060236
- ID: 165411
Дәйексөз келтіру
Аннотация
A study of the luminescence of Eu3+ ions in Y2O3 nanospheres indicates a significant influence of the porous structure of nanoparticles on the luminescence of dopant ions. It is shown that filling the nanopores of initially porous Y2O3 nanospheres shortens the decay time of the spontaneous luminescence of doping europium ions. The change in the decay time is associated with the change in the effective refractive index of the porous nanospheres.
Авторлар туралы
S. Zaitsev
Institute of Solid State Physics of the Russian Academy of Sciences
Хат алмасуға жауапты Автор.
Email: szaitsev@issp.ac.ru
Ресей, Chernogolovka, Moscow oblast, 142432
Yu. Ermolaeva
STC Institute for Single Crystals
Email: szaitsev@issp.ac.ru
Украина, Kharkiv, 61001
N. Matveevskaya
STC Institute for Single Crystals
Email: szaitsev@issp.ac.ru
Украина, Kharkiv, 61001
I. Zver’kova
Institute of Solid State Physics of the Russian Academy of Sciences
Email: szaitsev@issp.ac.ru
Ресей, Chernogolovka, Moscow oblast, 142432
A. Tolmachev
STC Institute for Single Crystals
Email: szaitsev@issp.ac.ru
Украина, Kharkiv, 61001
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