Investigation on bleach of Li2B4O7:Cu, In

XIONG Zhengye ZHANG Chunxiang TANG Qiang

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Investigation on bleach of Li₂B₄O₇:Cu, In

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- Investigation on bleach of Li₂B₄O₇:Cu, In
- NUCLEAR TECHNIQUES Issue 10, (2005)
- 作者机构：
  
  1. 中山大学物理系
  2. 中山大学物理系,广州,510275
- 作者简介：
- 基金信息：
  
  国家自然科学基金(10275100);广东省自然科学基金(04009733);等学校博士学科点专项科研基金(20020558015)资助项目
- DOI：
  CLC： O482.3
- Published：01 October 2005
- 稿件说明：
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[1]熊正烨,张纯祥,唐强.Li_2B_4O_7:Cu,In的热释光晒退特性研究[J].核技术,2005(10):804-808.

XIONG Zhengye ZHANG Chunxiang TANG Qiang. Investigation on bleach of Li₂B₄O₇:Cu, In[J]. Nuclear techniques, 2005, (10): 804-808.
[1]熊正烨,张纯祥,唐强.Li_2B_4O_7:Cu,In的热释光晒退特性研究[J].核技术,2005(10):804-808. DOI：

XIONG Zhengye ZHANG Chunxiang TANG Qiang. Investigation on bleach of Li₂B₄O₇:Cu, In[J]. Nuclear techniques, 2005, (10): 804-808. DOI：

摘要

制得一系列不同烧结温度的Li2B4O7:Cu

In样品

以X光衍射（XRD）、热释光（TL）、光释光（OSL）等手段研究样品的热释光陷阱的晒退特性。烧结温度对热释光陷阱的晒退特性影响较大

实验表明750℃烧结样品的热释光不易晒退。结合XRD和OSL的结果解释了烧结温度对晒退特性的影响。

Abstract

Polycrystal Li2B4O7 doped with Cu and In was prepared and then sintered at different temperatures. X ray diffraction (XRD)

thermoluminescence (TL) and optical stimulated luminescence (OSL) were applied to investigate the bleach of the samples. It was found that the sintering temperature strongly affects the bleach of TL traps in the samples

and the 750℃ is the optimum sintering temperature

which results in the minimum bleach. An explanation was given for the sintering temperature effects on bleach.

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