Frontiers in Physics (Apr 2023)
Perovskite band engineering for high-performance X-ray detection
- Yichu He,
- Yichu He,
- Zeshu Wang,
- Zeshu Wang,
- Zi Wang,
- Zi Wang,
- Guan-Hua Dun,
- Guan-Hua Dun,
- Xiangshun Geng,
- Xiangshun Geng,
- Chunlin Wang,
- Chunlin Wang,
- Jingbo Du,
- Jingbo Du,
- Tianyu Guo,
- Tianyu Guo,
- Dan Xie,
- Dan Xie,
- He Tian,
- He Tian,
- Yi Yang,
- Yi Yang,
- Tian-Ling Ren,
- Tian-Ling Ren
Affiliations
- Yichu He
- School of Integrated Circuits, Tsinghua University, Beijing, China
- Yichu He
- Beijing National Research Center for Information Science and Technology (BNRist), Tsinghua University, Beijing, China
- Zeshu Wang
- School of Integrated Circuits, Tsinghua University, Beijing, China
- Zeshu Wang
- Beijing National Research Center for Information Science and Technology (BNRist), Tsinghua University, Beijing, China
- Zi Wang
- School of Integrated Circuits, Tsinghua University, Beijing, China
- Zi Wang
- Beijing National Research Center for Information Science and Technology (BNRist), Tsinghua University, Beijing, China
- Guan-Hua Dun
- School of Integrated Circuits, Tsinghua University, Beijing, China
- Guan-Hua Dun
- Beijing National Research Center for Information Science and Technology (BNRist), Tsinghua University, Beijing, China
- Xiangshun Geng
- School of Integrated Circuits, Tsinghua University, Beijing, China
- Xiangshun Geng
- Beijing National Research Center for Information Science and Technology (BNRist), Tsinghua University, Beijing, China
- Chunlin Wang
- School of Integrated Circuits, Tsinghua University, Beijing, China
- Chunlin Wang
- Beijing National Research Center for Information Science and Technology (BNRist), Tsinghua University, Beijing, China
- Jingbo Du
- School of Integrated Circuits, Tsinghua University, Beijing, China
- Jingbo Du
- Beijing National Research Center for Information Science and Technology (BNRist), Tsinghua University, Beijing, China
- Tianyu Guo
- School of Integrated Circuits, Tsinghua University, Beijing, China
- Tianyu Guo
- Beijing National Research Center for Information Science and Technology (BNRist), Tsinghua University, Beijing, China
- Dan Xie
- School of Integrated Circuits, Tsinghua University, Beijing, China
- Dan Xie
- Beijing National Research Center for Information Science and Technology (BNRist), Tsinghua University, Beijing, China
- He Tian
- School of Integrated Circuits, Tsinghua University, Beijing, China
- He Tian
- Beijing National Research Center for Information Science and Technology (BNRist), Tsinghua University, Beijing, China
- Yi Yang
- School of Integrated Circuits, Tsinghua University, Beijing, China
- Yi Yang
- Beijing National Research Center for Information Science and Technology (BNRist), Tsinghua University, Beijing, China
- Tian-Ling Ren
- School of Integrated Circuits, Tsinghua University, Beijing, China
- Tian-Ling Ren
- Beijing National Research Center for Information Science and Technology (BNRist), Tsinghua University, Beijing, China
- DOI
- https://doi.org/10.3389/fphy.2023.1114242
- Journal volume & issue
-
Vol. 11
Abstract
Perovskite-based X-ray detector, which is widely applied in fields of scientific research and medical diagnosis, has drawn much attention for its superior optoelectrical properties. To improve the detection performance, band engineering is becoming the hot topic for perovskite properties modulation. In this article, we review the recent progress of perovskite-based X-ray detectors with band engineering process from three aspects, which are background introduction, band theory of heterojunction devices, and optimized electrode contact devices. Lastly, research status and strategies are summarized and perspectives of future progress are analyzed. We hope this review can provide constructive instructions and suggestions for future development of band engineering for perovskite-based high-performance X-ray detector.
Keywords
