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Ca/Sr ratio dependent structure and up-conversion luminescence of (Ca1-xSrx)In2O4 : Yb3+/Ho3+ phosphors / M. Guan [et al.] // RSC Adv. - 2015. - Vol. 5, Is. 73. - P. 59403-59407, DOI 10.1039/c5ra08467a. - Cited References:25. - This present work was supported by the National Natural Science Foundations of China (Grant no. 51202226), the Fundamental Research Funds for the Central Universities (Grant no. 2652014125, 2652013128, 2652013043), and the Research Fund for the Doctoral Program of Higher Education of China (Grant no. 20130022110006).
. - ISSN 2046-2069
Перевод заглавия: Структура зависящая от Ca/Sr соотношения и люминесценция с апконверсией в люминофоре (Ca1-xSrx)In2O4: Yb3+/Ho3+РУБ Chemistry, Multidisciplinary
Рубрики:
CO-DOPED CAIN2O4
ENERGY-TRANSFER
PHOTOLUMINESCENCE
EMISSION
SRIN2O4
Аннотация: Up-conversion (UC) phosphors of (Ca1-xSrx)In2O4 : Yb3+/Ho3+ (x = 0, 0.1, 0.3, 0.5, 0.7, 0.9, 1.0) were prepared. Based on the crystal structure evolution of these series solid solution samples, which were characterized by Rietveld refinement, the variation of UC luminescent properties was discussed in detail. Sr and Ca occupied one position and Yb/Ho dissolved in the In ion site in the (Ca1-xSrx)In2O4 lattice. With increasing Sr substituting Ca atoms, the cell parameters and cell volumes of these samples increased linearly, and distortions of (Ca/Sr)O-8 polyhedron were formed. The distortions on crystal structures showed a negative relation with UC luminescent intensities in these series phosphors.
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Держатели документа:
China Univ Geosci, Natl Lab Mineral Mat, Beijing Key Lab Mat Utilizat Nonmetall Minerals &, Sch Mat Sci & Technol, Beijing 100083, Peoples R China.
SB RAS, LV Kirensky Phys Inst, Lab Crystal Phys, Krasnoyarsk 660036, Russia.
Far Eastern State Transport Univ, Dept Phys, Khabarovsk 680021, Russia.
Univ Auckland, Dept Chem & Mat Engn, Auckland 1142, New Zealand.
Доп.точки доступа:
Guan, Ming; Zheng, Hong; Huang, Zhaohui; Ma, Bin; Molokeev, M. S.; Молокеев, Максим Сергеевич; Huang, Saifang; Mei, Lefu
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