A study of radation damage in high purity Si by positron annihilation and perturbed angular correlation methods

您当前的位置：

首页 >

文章列表页 >

A study of radation damage in high purity Si by positron annihilation and perturbed angular correlation methods

更新时间：2021-04-09

- A study of radation damage in high purity Si by positron annihilation and perturbed angular correlation methods
- NUCLEAR TECHNIQUES Issue 10, (1994)
- 作者机构：
  
  中国原子能科学研究院
- 作者简介：
- 基金信息：
- DOI：
  CLC： TN304.12
- Published：01 October 1994
- 稿件说明：
移动端阅览
[1]朱升云,李安利,黄汉臣,李东宏,郑胜男,勾振辉.高纯硅辐射损伤的正电子湮没和扰动角关联研究[J].核技术,1994(10):613-615.

A study of radation damage in high purity Si by positron annihilation and perturbed angular correlation methods[J]. Nuclear techniques, 1994, (10).
[1]朱升云,李安利,黄汉臣,李东宏,郑胜男,勾振辉.高纯硅辐射损伤的正电子湮没和扰动角关联研究[J].核技术,1994(10):613-615. DOI：

A study of radation damage in high purity Si by positron annihilation and perturbed angular correlation methods[J]. Nuclear techniques, 1994, (10). DOI：

摘要

采用正电子湮没和扰动角关联方法研究了１．４５×１０２０、３．１０×１０１７ｎ／ｃｍ２中子辐照和５×１０１１／ｃｍ２１７８Ｗ重离子辐照单晶硅引起的辐射损伤及其退火效应。实验测量的正电子湮没寿命和四极相互作用频率表明在Ｓｉ中存在氧一单空位对．高中子剂量和重离子辐照Ｓｉ后，用两种方法都观察到了双空位复合成四空位。

Abstract

The positron annihilation and perturbed angular correlation methods have been used to study the radiation damage and its thermal annealing behavior in the single crystal Si irradiated with fast neutrons of 1.45 ×1020/cm2 and 3.10×1017/cm2 and with 178W heavy ions of 5×1011/cm2

respectively.The measured positron lifetimes and quadrupole interaction frequencies show the existence of the monovacancysubstitutional oxygen complexes in the irradiated single crystal silicon.In silicon samples irradiated with 1.45×1020/cm2 neutron and heavy ions the combination of di-vacancies into quadri-vacancies has been observed by both methods.

关键词

Keywords

references

Views

下载量

CSCD

Alert me when the article has been cited

提交

Tools

Publicity Resources

Application of positron annihilation to study the effect of calcium oxide addition on the sintering process of alumina nanoceramics

Positron annihilation study on defect repair of pure iron and RPV steel under electropulsing treatment

Study on the microstructure and defects of Al₂O₃/ZrO₂ nano-composites by positron lifetime spectroscopy

Microstructures of the phase transition of nano-magnesium hydroxide to nano-magnesium oxide by positron annihilation lifetime spectroscopy

Positron annihilation spectroscopy characterize PDMS-MIL-101 hybridmembrane

Related Author

YANG Xuanye

ZHAO Wenzheng

ZHANG Simin

WEN Haiyi

WU Yichu

WEN Haiyi

YANG Xuanye

ZHAO Wenzeng

Related Institution

School of Physics and Technology, Hubei Key Laboratory of Nuclear Solid State Physics, Wuhan University

Suzhou Nuclear Power Research Institute

School of Physics and Technology, Hubei Key Laboratory of Nuclear Solid State Physics, Wuhan University

School of Physics and Technology, National Demonstration Center for Experimental Physics Education(Wuhan University), Hubei Nuclear Solid Physics Key Laboratory, Wuhan University

东华理工大学

AI问答

Address：2019 Jialuo Road, Jiading, Shanghai, China Postal code：201800
Tel：021-39194977 Email：LHB@sinap.ac.cn
Technical support is provided by Beijing Founder electronics co., LTD 沪ICP备05005479号-1 京公网安备11010802024621
It is recommended to read the content of this site in Chrome&IE9+. Please switch to extreme mode in browser 360.
Cookies We use cookies to help provide and enhance our service and tailor content. By continuing, you agree to the use of cookies.
Total Visits：880771 Visits Today：298

⁰