Kinetic modulation-eliminated precursor liquid inclusions in solution-grown CsPbBr<sub>3</sub> bulk crystals for gamma-ray detection-Reference-Cited by-同舟云学术

Kinetic modulation-eliminated precursor liquid inclusions in solution-grown CsPbBr₃ bulk crystals for gamma-ray detection

Published:2024 Issue:23 Volume:12 Page:13925-13932
ISSN:2050-7488
Container-title:Journal of Materials Chemistry A
language:en
Short-container-title:J. Mater. Chem. A

Author:

Bai Ruichen¹,Ge Bangzhi¹,Liu Xin¹²^ORCID,Peng Xinkai¹,Zhang Xin¹,Liu Shilin¹,Zhu Menghua¹^ORCID,Zhou Chongjian¹^ORCID,Dubois Alain³,Jie Wanqi¹,Xu Yadong¹^ORCID

Affiliation:

1. A State Key Laboratory of Solidification Processing, Key Laboratory of Radiation Detection Materials and Devices, Ministry of Industry and Information Technology, Northwestern Polytechnical University, Xi'an 710072, China

2. Aviation Engineering School, Air Force Engineering University, Xi'an 710038, China

3. Laboratory of Physical Chemistry – Matter and Radiation, Sorbonne Université, Paris 75005, France

Abstract

Liquid inclusion defects in CsPbBr3 crystals are attributed to natural convection generated around the crystal surface. Forced convection is introduced to eliminate liquid inclusions, and the crystal achieves high radiation detection performance.

Funder

National Key Research and Development Program of China

National Natural Science Foundation of China

Natural Science Basic Research Program of Shaanxi Province

Publisher

Royal Society of Chemistry (RSC)

Link

http://pubs.rsc.org/en/content/articlepdf/2024/TA/D4TA01931H

Reference48 articles.

1. Crystal Growth of the Perovskite Semiconductor CsPbBr3: A New Material for High-Energy Radiation Detection

2. Ultrahigh‐Flux X‐ray Detection by a Solution‐Grown Perovskite CsPbBr₃ Single‐Crystal Semiconductor Detector

3. Phase-stable FAPbI3-based single crystals with 600-μm electron diffusion length

4. High‐Performance and Self‐Powered X‐Ray Detectors Made of Smooth Perovskite Microcrystalline Films with 100 μm Grains

5. Ultrasensitive and Robust 120 keV Hard X‐Ray Imaging Detector based on Mixed‐Halide Perovskite CsPbBr ₃₋ _n I _n Single Crystals