Photodiodes based on a MAPbBr<sub>3</sub>/Bi<sup>3+</sup>-doped MAPbCl<sub>3</sub>single crystals heterojunction for the X-ray detection
Yuzhu Pan, Xin Wang, Jingda Zhao, Yubing Xu, Yuwei Li, Qing Li, Xiaobing Zhang, Zhiwei Zhao, Zhuoya Zhu, Jing Chen, Jun Wu, Elias E. Elemike, Byung Seong Bae, Wei Lei
Abstract
The epitaxially fabricated MAPbBr<sub>3</sub>/Bi<sup>3+</sup>-doped MAPbCl<sub>3</sub>PSCs pN heterojunction shows advanced X-ray detection performance with decreased dark current density and faster response time under relatively high external reverse voltage.
Topics & Concepts
PhotodiodeHeterojunctionDopingX-rayMaterials scienceOptoelectronicsSingle crystalOpticsCrystallographyPhysicsChemistryPerovskite Materials and ApplicationsSolid-state spectroscopy and crystallographyLuminescence Properties of Advanced Materials