Dual Gamma/Neutron Sensing with Methylammonium Lead Tribromide Perovskite

Jessica Charest, Ryan Tan, Bogdan Dryzhakov, Kate Higgins, Christopher Busch, Bin Hu, M. Ahmadi, E. Lukosi
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Abstract

This report several techniques are under investigation to improve the spectroscopic capability of methylammonium lead tribromide perovskite semiconductors (CH3NH3PbBr3, or MAPB). These techniques include birefringence level measurements used to evaluate the quality of the single crystals and increase fabrication success rate of radiation responsive crystals. In addition, several characterization techniques are performed on a partial cation-substitution of MAPB with lithium-6 to analyze the structure and surface properties of the single crystal produced. Finally, we will present the thermal neutron sensing results from a MAPB crystal substituted with lithium-6.
三溴化甲基铵铅钙钛矿的双伽马/中子传感
本文报道了几种改进三溴化甲基铵铅钙钛矿半导体(CH3NH3PbBr3,或MAPB)光谱性能的技术。这些技术包括用于评估单晶质量和提高辐射响应晶体制造成功率的双折射水平测量。此外,用锂-6部分阳离子取代MAPB进行了几种表征技术,以分析所产生的单晶的结构和表面性质。最后,我们将展示用锂-6取代的MAPB晶体的热中子传感结果。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
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