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author:

熊巍 (熊巍.) [1] | 林树坤 (林树坤.) [2] (Scholars:林树坤) | 黄晓辉 (黄晓辉.) [3]

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CQVIP PKU CSCD

Abstract:

采用Czochralski法生长了均匀透明的Yb,Ho:Gd0.8La0.2VO4晶体,测量了其室温下的吸收谱和965 nm激发波长下的上转换荧光谱,根据吸收谱和Judd-Ofelt理论拟合出晶体场唯象强度参数Ωλ,同时列出了计算出的Ho3+的实验振子强度fexp和理论振子强度fcal,并讨论了Yb3+敏化Ho3+的上转换发光机制.

Keyword:

Ho3+ Judd-Ofelt理论 上转换发光 光学物理 强度参数 振子强度 稀土

Community:

  • [ 1 ] [熊巍]福州大学
  • [ 2 ] [林树坤]福州大学
  • [ 3 ] [黄晓辉]福州大学

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Source :

中国稀土学报

ISSN: 1000-4343

CN: 11-2365/TG

Year: 2004

Issue: 6

Volume: 22

Page: 891-894

Cited Count:

WoS CC Cited Count: 0

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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