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author:

钟富兰 (钟富兰.) [1] (Scholars:钟富兰) | 朱进 (朱进.) [2] | 陈建中 (陈建中.) [3] (Scholars:陈建中) | 庄乃锋 (庄乃锋.) [4] (Scholars:庄乃锋)

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Abstract:

本文报道了Sr2+离子掺杂对GdVO4晶体生长和拉曼性能的影响.SrxGd1-xVO4晶体粉末经X射线粉末衍射分析,其结果仍属四方晶系,具有锆英石结构.实验表明,高掺杂浓度时,Sr2+离子不易取代Gd3+离子进入GdVO4晶体的晶格,易导致SrxGd1-xVO4晶体开裂和产生包裹体.XPS实验证明,SrxGd1-xVO4晶体中钒元素为+5价.同时测试了常温下SrxGd1-xVO4晶体的拉曼光谱,发现随着Sr2+离子浓度增加,在884cm-1处的VO4反对称伸缩振动逐渐增强,表明Sr2+离子的掺入影响了GdVO4晶体的拉曼性能.

Keyword:

SrxGd1-xVO4晶体 拉曼光谱 晶体生长

Community:

  • [ 1 ] [钟富兰]福州大学
  • [ 2 ] [朱进]福州大学
  • [ 3 ] [陈建中]福州大学
  • [ 4 ] [庄乃锋]福州大学

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Source :

人工晶体学报

ISSN: 1000-985X

CN: 11-2637/O7

Year: 2006

Issue: 4

Volume: 35

Page: 795-799

Cited Count:

WoS CC Cited Count:

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 2

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