光学学报, 2022, 42 (17): 1704002, 网络出版: 2022-09-16   

基于新型金属卤化物半导体和闪烁体的X射线探测与成像研究进展 下载: 2037次特邀综述

Research Progress of X-Ray Detection and Imaging Based on Emerging Metal Halide Semiconductors and Scintillators
作者单位
浙江大学光电科学与工程学院现代光学仪器国家重点实验室,浙江 杭州 310027
摘要
无论在直接型还是间接型X射线探测领域内,金属卤化物钙钛矿或类钙钛矿都是一类非常有前景的探测材料。这类新型材料具有优越的性能,如强X射线阻挡能力和低成本优势,其X射线探测研究已经取得了很大进展,引起了国际上的关注。基于这类材料的X射线成像系统也已被成功开发。首先介绍X射线探测与成像的基本原理,总结基于新型金属卤化物半导体和闪烁体的直接型和间接型X射线探测与成像的进展,最后提出一些存在的问题和可能的展望。
Abstract
Halide perovskite and perovskite-like materials have emerged as very promising optoelectronic materials in the field of X-ray detection, including both direct methods and indirect methods. Due to their remarkable performances, such as strong X-ray stopping capacity and cost-effective manufacturing, the research advances of perovskite X-ray detection have achieved significant progress and attracted lots of attention worldwide. Meanwhile, perovskite based X-ray imaging systems have been successfully demonstrated as well. In this review, we will firstly introduce some fundamental principles of X-ray detection and imaging, summarize the advances of X-ray detection and imaging based on novel metal halide semiconductors and scintillators, and finally put forward some issues and outlooks.

马文博, 匡翠方, 刘旭, 杨旸. 基于新型金属卤化物半导体和闪烁体的X射线探测与成像研究进展[J]. 光学学报, 2022, 42(17): 1704002. Wenbo Ma, Cuifang Kuang, Xu Liu, Yang Yang. Research Progress of X-Ray Detection and Imaging Based on Emerging Metal Halide Semiconductors and Scintillators[J]. Acta Optica Sinica, 2022, 42(17): 1704002.

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