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Физика твердого тела, 2021, том 63, выпуск 7, страница 950
(Mi ftt10141)
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Эта публикация цитируется в 2 научных статьях (всего в 2 статьях)
Оптические свойства
Combustion synthesis of some Cr$^{3+}$-activated aluminate phosphors
P. V. Tumrama, P. R. Kautkarb, S. P. Wankhedec, P. D. Belsared, S. V. Moharilb a Department of Physics, Amolakchand Mahavidyalaya, Yavatmal,, M.S., India
b Department of Physics, R.T.M. Nagpur University, Nagpur, M.S., India
c Department of Physics, K.D.K. College of Engineering, Nagpur, M.S., India
d Shri Ramdeobaba College of Engineering and Management, Nagpur, M.S., India
Аннотация:
Luminescence of Cr$^{3+}$ is important in context of solid state lasers as well as studies on precious stones. Several such luminescent materials are based on aluminates. We have exploited the fact that aluminate powders can be easily prepared by combustion synthesis for exploring new phosphors based on aluminates. Results of this investigation are reported here. Luminescence of Cr$^{3+}$ in hitherto unexplored Li$_2$Al$_4$O$_7$, NaAl$_7$O$_{11}$, Na$_2$MgAl$_{10}$O$_{17}$, KAl$_5$O$_8$ is reported for the first time. All these phosphors exhibit characteristic line emission around 700 nm and broad-band excitation in nUV-visible region.
Ключевые слова:
photoluminescence, phosphor, aluminate, NIR, Cr$^{3+}$.
Поступила в редакцию: 30.12.2020 Исправленный вариант: 02.02.2021 Принята в печать: 02.03.2021
Образец цитирования:
P. V. Tumram, P. R. Kautkar, S. P. Wankhede, P. D. Belsare, S. V. Moharil, “Combustion synthesis of some Cr$^{3+}$-activated aluminate phosphors”, Физика твердого тела, 63:7 (2021), 950; Phys. Solid State, 63:7 (2021), 1104–1112
Образцы ссылок на эту страницу:
https://www.mathnet.ru/rus/ftt10141 https://www.mathnet.ru/rus/ftt/v63/i7/p950
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Страница аннотации: | 47 | PDF полного текста: | 7 |
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