外文题目: Upconversion luminescence of Ho3+/Yb3+ co-doped CaNb2O6 thin films
作者: Li, Ning; Wang, Wei; Duan, Pingping; Wang, Yinzhen; Sun, Xuwei; Di, Juqing; Li, Wei; Chu, Benli; He, Qinyu
刊名: Chem. Phys. Lett.
年: 2016 卷: 644 页： 152--156
英文关键词:

DIELECTRIC-PROPERTIES; CERAMICS; CRYSTAL; PHOTOLUMINESCENCE; YB3+
英文摘要:
Ho3+/Yb3+ co-doped CaNb206 thin films were deposited on Si(100) substrates by pulsed laser deposition and annealed at different temperature in air atmosphere. The structure and properties of the film samples were characterized by using X-ray diffraction, atomic force microscope, Raman spectroscopy, X-ray photoelectron spectroscopy and photoluminescence spectra. It is found that the annealing temperature has a strong effect on the film's structure, morphology, grain size and the up-conversion luminescence properties. Upconversion luminescence intensity of Ho3+/Yb3+ co-doped CaNb206 films is enhanced by increasing the annealing temperature. (C) 2015 Elsevier B.V. All rights reserved.


文献类型: 期刊论文
正文语种: English
收录类别: SCIEI
DOI: 10.1016/j.cplett.2015.11.041


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