摘要
钙钛矿材料在太阳能电池和光电探测等领域的快速发展,带动了其在核辐射探测领域的应用研究。钙钛矿晶体结构拥有多样化的结构容忍性,如何设计组分并挖掘材料的相关特性具有很大的科学挑战。其次,针对新型钙钛矿材料特性,需要根据应用场景来优化半导体器件设计,才能最大限度地发挥其辐射探测性能。鉴于此,本文从熔体法晶体生长及半导体器件设计等角度,探讨了不同维度钙钛矿结构的材料特性及辐射探测器件性能,以期为该材料在核辐射探测领域的发展提供参考。
The development of perovskite materials in the fields of solar cells and photoelectric detection in recent decades has promoted the relevant materials research in nuclear radiation detection.It is of great scientific challenging to perform compositional design rationally and explore the characteristics of this family of materials by the virtue of their greatly diversified structural tolerance.To optimize their radiation detection performance,the device configuration should be specifically designed in various application scenarios according to the feature of each perovskite semiconductor.This review summarizes the materials characteristics and radiation detection properties of melt growth perovskite semiconductors from the viewpoint of different dimensionality and device design.This review shall provide a reference for the future development of perovskite semiconductors in nuclear radiation detection.
作者
覃皓明
申南南
何亦辉
QIN Haoming;SHEN Nannan;HE Yihui(State Key Laboratory of Radiation Medicine and Protection, School for Radiological and Interdisciplinary Sciences (RAD-X), Soochow University, Suzhou 215123, China)
出处
《人工晶体学报》
CAS
北大核心
2021年第10期1830-1843,共14页
Journal of Synthetic Crystals
基金
苏州大学学术启动经费(NH12800621)
放射医学与辐射防护国家重点实验室(MZ12800121)
江苏省自然科学基金青年基金(BK20210711)。
关键词
无机钙钛矿半导体
熔体法
单晶
半导体器件
核辐射探测
三维钙钛矿
二维钙钛矿
缺陷钙钛矿
inorganic perovskite semiconductor
melt-grown method
single crystal
semiconductor device
nuclear radiation detection
3D perovskite
2D perovskite
defect perovskite
