Welcome to JOURNAL OF SYNTHETIC CRYSTALS! Today is Share:

JOURNAL OF SYNTHETIC CRYSTALS ›› 2021, Vol. 50 ›› Issue (10): 1813-1829.

• Reviews • Previous Articles     Next Articles

Research Progress on Semiconductor Materials and Devices for Radiation Detection

WU Rui1, FAN Donghai1, KANG Yang1, WAN Xin1, GUO Chen1, WEI Dengke1, CHEN Donglei2, WANG Tao1,3, ZHA Gangqiang1,3   

  1. 1. Key Laboratory of Radiation Detection Materials and Devices, Ministry of Industry and Information Technology, Northwestern Polytechnical University, Xi'an 710072, China;
    2. Shenzhen CGN Engineering Design Co., Ltd., Shenzhen 518124, China;
    3. Shenzhen Research Institute of Northwestern Polytechnical University, Shenzhen 518063, China
  • Received:2021-08-13 Online:2021-10-15 Published:2021-11-24

Abstract: Since the discovery of X-rays by Röntgen in 1895, radiation detection technology have developed rapidly and have been widely used in many fields such as medical imaging, security inspection, industrial non-destructive testing, nuclear safety monitoring, resource exploration, basic science and space science. In terms of detection materials and working principles, radiation detectors can be divided into gas detectors, scintillator detectors and semiconductor detectors. This article focuses on semiconductor detectors, starting from the interaction between various radiation and semiconductor materials, as well as the working principle and signal processing process of semiconductor detectors, and discusses the performance requirements and main points of detector design of semiconductor radiation detectors in different types of radiation and different application requirements. The performance and research progress of semiconductor materials in the field of radiation detection are reviewed according to the order of element family.

Key words: nuclear radiation detector, semiconductor, gamma ray detector, X-ray detector, particle detector, CdZnTe detector, silicon detector

CLC Number: