Gamma irradiation effect on optical and dielectric properties of potassium dihydrogen phosphate crystals
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- 作者：Decheng Guoa ; b ; Xiaotao Zua ; xtzu@uestc.edu.cn" class="auth_mail" title="E-mail the corresponding author ; Guixia Yangc ; Jin Huangb ; Fengrui Wangb ; Hongjie Liub ; Xia Xianga ; Xiaodong Jiangb ; jiangxdong@163.com" class="auth_mail" title="E-mail the corresponding author
- 关键词：γ-irradiation ; Optical absorption ; Fluorescence ; Dc electrical conductivity ; Positron annihilation lifetime spectroscopy
- 刊名：Optical Materials
- 出版年：2016
- 出版时间：April 2016
- 年：2016
- 卷：54
- 期：Complete
- 页码：238-244
- 全文大小：1559 K
文摘
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The irradiation-induced defect model has been established.
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Fluorescence spectra of KDP crystals demonstrate the formation of new defects.
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Variation of vacancy defects is performed by positron lifetime spectroscopy.
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Doppler broadening results prove new vacancy-defects formed induced by γ-ray.