Fabrication and performance of N type CdZnTe detector

XU Huichao ZHANG Jinzhou SHEN Haoyuan ZHANG Guangming

您当前的位置：

首页 >

文章列表页 >

Fabrication and performance of N type CdZnTe detector

更新时间：2021-03-12

- Fabrication and performance of N type CdZnTe detector
- NUCLEAR TECHNIQUES Issue 10, (2005)
- 作者机构：
  
  1. 中国科学院上海应用物理研究所仪器中心
  2. 中国科学院上海应用物理研究所仪器中心,上海,201800
- 作者简介：
- 基金信息：
- DOI：
  CLC： TL816
- Published：01 October 2005
- 稿件说明：
移动端阅览
[1]徐慧超,张金洲,沈浩元,张光明.N型碲锌镉探测器的制备和性能[J].核技术,2005(10):791-793.

XU Huichao ZHANG Jinzhou SHEN Haoyuan ZHANG Guangming. Fabrication and performance of N type CdZnTe detector[J]. Nuclear techniques, 2005, (10): 791-793.
[1]徐慧超,张金洲,沈浩元,张光明.N型碲锌镉探测器的制备和性能[J].核技术,2005(10):791-793. DOI：

XU Huichao ZHANG Jinzhou SHEN Haoyuan ZHANG Guangming. Fabrication and performance of N type CdZnTe detector[J]. Nuclear techniques, 2005, (10): 791-793. DOI：

摘要

碲锌镉（CZT）晶体由于原子序数高、禁带宽、密度大

制成低能γ射线和X射线探测器不需液氮冷却就能得到相当好的能量分辨率

且有相当高的探测效率

因此近年来发展迅速。我们实验室已制成φ8mm×1.7mm灵敏体积的CZT探测器

室温22℃下对241Am放射源59.54keV能量的γ射线能量分辨率可以达到2.06keV（FWHM）（未使用准直器）

连续测量没有极化效应

并且具有很好的长期稳定性。

Abstract

Cadmium zinc telluride (CZT) is one of the preferred material for the fabrication of X-ray and gamma-ray detector. Thanks to the relatively high atomic number

high density and wide band-gap

CZT detector possesses sharp energy resolution and high detection efficiency without cryogenic cooling. A prototype planar CZT detector with sensitive volume of Φ 8mm×1.7 mm has been fabricated and the gamma-ray spectra of 241Am were obtained. At room temperature (22℃) and for the 59.54 keV peak

the FWHM can achieve 2.06 keV

while no polarization is observed and stability is very satisfactory.

关键词

Keywords

references

Views

465

下载量

CSCD

Alert me when the article has been cited

提交

Tools

Publicity Resources

Performance of SiC fibers synthesized with neutron irradiation curing method

Design of a quality DC switching power supply

Related Author

XIONG Liangping XU Yunshu LI Yang

许云书

黎阳

ZHAO Tao WANG Xiangqi SHANG Lei WANG Lin ZHANG Haiyan

王相綦

尚雷

王琳

张海燕

Related Institution

Institute of Nuclear Physics and Chemistry, China Academy of Engineering Physics

National Synchrotron Radiation Laboratory, University of Science and Technology of China

中国科学技术大学国家同步辐射实验室

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：881077 Visits Today：604

⁰