Vertical matrix perovskite X-ray detector for effective multi-energy discrimination.

ABSTRACT: Multi-energy X-ray detection is sought after for a wide range of applications including medical imaging, security checking and industrial flaw inspection. Perovskite X-ray detectors are superior in terms of high sensitivity and low detection limit, which lays a foundation for multi-energy discrimination. However, the extended capability of the perovskite detector for multi-energy X-ray detection is challenging and has never been reported. Herein we report the design of vertical matrix perovskite X-ray detectors for multi-energy detection, based on the attenuation behavior of X-ray within the detector and machine learning algorithm. This platform is independent of the complex X-ray source components that constrain the energy discrimination capability. We show that the incident X-ray spectra

SUBMITTER: Pang J 

PROVIDER: S-EPMC9023493 | biostudies-literature | 2022 Apr

REPOSITORIES: biostudies-literature