外文题目: Preparation and luminescence of Ce: YAG transparent glass ceramics by liquid-phase sintering
作者: Jiang, Yiguang; Jiang, Benxue; Yuan, Xinqiang; Wang, Chuanfeng; Fan, Jintai; Yang, Qinghua; Zhang, Pande; Chen, Shuilin; Zhang, Ge; Mao, Xiaojian; Zhang, Long
刊名: Mater. Lett.
年: 2017 卷: 195 页： 120--122
英文关键词:
Nanocomposites; Optical materials and properties; Liquid-phase sintering
PHOSPHORS
英文摘要:
A Ce: YAG transparent glass ceramic was prepared by liquid-phase sintering of a mixture of YAG-Al2O3-PbO-PbF2-B2O3 precursor glass with Ce: YAG nanocrystals. The microstructure, luminescence spectra and lifetime behaviors of the sample was investigated. The size of the YAG crystals inside the GC reached similar to 20 mu m. The average in-line transmittance (2-mm thick) of the GC was more than 56% in the visible region. The GC exhibited a broad yellow emission band, long lifetime (tau = 1.69 ms), good transparency, and low sintering temperature, implying that the composite is a promising candidate for high-power white light emitting diodes (WLEDs). (C) 2017 Elsevier B. V. All rights reserved.


文献类型: 期刊论文
正文语种: English
收录类别: SCI
DOI: 10.1016/j.matlet.2017.02.067


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