Flux Growth and Spectral Characterization of LiLa(MoO4)2 and Nd:LiLa(MoO4)2 Crystals

被引：0
|
作者：
ZHANG Yang [1 ]
LI Jing [1 ]
JIANG Huaidong [1 ]
ZHAO Xian [1 ]
WANG Jiyang [1 ]
Robert BOUGHTON [2 ]
机构：
[1] State Key Laboratory of Crystal Materials, Shandong University
[2] Department of Physics and Astronomy, Bowling Green State University
来源：
JournaloftheChineseCeramicSociety | 2014年 / 1卷 / 01期
关键词：
laser crystal; flux growth; electronic structure; spectral characterization;
D O I：
暂无
中图分类号：
O614.612 [];
学科分类号：
摘要：
LiLa(MoO4)2, and Nd:LiLa(MoO4)2 crystals were grown by a spontaneous nucleation method. The crystals obtained were characterized by X-ray powder diffraction, derivative differential thermal analysis, Fourier transform infrared spectroscopy, UV–visible diffuse reflectance spectroscopy, and fluorescence spectroscopy, respectively. The electronic structure of LiLa(MoO4)2 was calculated based on the density functional theory, indicating that it has a direct band gap of 2.57 e V. Theoretically, the band structure and density of states reveal that the optical properties of LiL a(MoO4)2 are mainly determined by the Mo 4d orbital.
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页码：59 / 62
页数：4
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