Small (Weinheim an der Bergstrasse, Germany)
A-Site Cation-Induced Hot-Carrier Lifetime Extension in 2D Perovskites: A New Strategy for X-Ray Detection Enhancement.
Shilong Jia, Xiaolong Feng, Hanqing Zeng, Pengda Tong, Shisong Zhang, Hongjie Xu, Jiaxue You, Lu Zhang, Shengzhong Frank Liu
Published: 202610.1002/smll.202513374
Abstract
2D metal halide perovskites exhibit exceptional potential for X-ray detection due to their high lattice stability and moisture-resistant layered structures. However, energy loss due to rapid hot carrier (HC) cooling during high-energy X-ray irradiati…
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