Dependence of quantum yield of up-conversion luminescence on the composition of fluorite-type solid solution NaY1-x-yYbxEryF4
Аннотация
A study of the properties of polycrystalline uorite-type NaY1xyYbxEryF4 solid solutions demonstrated that NaY0:87Yb0:10Er0:03F4 and NaY0:885Yb0:1Er0:015F4 samples produced up-conversion luminescence with 3.35% and 3.62% quantum yields, which were higher than quantum yields of the other NaY1-x-yyYbxEryF4 samples. NaY1-x-yYbxEryF4 specimens were prepared by co-precipitation from aqueous solutions by drop- wise addition of rare earth nitrate solutions to aqueous sodium uoride.
Об авторах
D. Yasyrkina
A. M. Prokhorov General Physics Institute, Russian Academy of Sciences,
Россия
Россия
S. Kuznetsov
A. M. Prokhorov General Physics Institute, Russian Academy of Sciences
Россия
Россия
A. Ryabova
A. M. Prokhorov General Physics Institute, Russian Academy of Sciences
Россия
Россия
D. Pominova
A. M. Prokhorov General Physics Institute, Russian Academy of Sciences
Россия
Россия
V. Voronov
A. M. Prokhorov General Physics Institute, Russian Academy of Sciences,
Россия
Россия
R. Ermakov
A. M. Prokhorov General Physics Institute, Russian Academy of Sciences
Россия
Россия
P. Fedorov
A. M. Prokhorov General Physics Institute, Russian Academy of Sciences
Россия
Россия
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Рецензия
Для цитирования:
, , , , , , . Наносистемы: физика, химия, математика. 2013;4(5):648-656.
For citation:
Yasyrkina D.S., Kuznetsov S.V., Ryabova A.V., Pominova D.V., Voronov V.V., Ermakov R.P., Fedorov P.P. Dependence of quantum yield of up-conversion luminescence on the composition of fluorite-type solid solution NaY1-x-yYbxEryF4. Nanosystems: Physics, Chemistry, Mathematics. 2013;4(5):648-656.
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