Versatile high-sensitivity x-ray detectors with hybrid perovskite sensors

Amlan Datta; Katherine Hansen; Shariar Motakef

doi:10.1117/12.2596531

1 August 2021 Versatile high-sensitivity x-ray detectors with hybrid perovskite sensors

Amlan Datta, Katherine Hansen, Shariar Motakef

Proceedings Volume 11838, Hard X-Ray, Gamma-Ray, and Neutron Detector Physics XXIII; 118380F (2021) https://doi.org/10.1117/12.2596531
Event: SPIE Optical Engineering + Applications, 2021, San Diego, California, United States

Abstract

This presentation will demonstrate a new class of versatile X-ray detectors based on organometallic perovskite semiconductors. Organometallic perovskite semiconductors have emerged as a new generation of photovoltaic material. It is also an excellent candidate for room temperature radiation detection due to the presence of high-Z elements such as Pb. Although there have been many studies with this class of materials for various applications, practical applicability and significant challenges, such as high dark current and low stability, that are specific to X-ray imaging still remain. This study has implemented various sensor compositions and configurations to develop X-ray detectors with low dark current and high X-ray sensitivity.

Conference Presentation

Citation Download Citation

Amlan Datta, Katherine Hansen, and Shariar Motakef "Versatile high-sensitivity x-ray detectors with hybrid perovskite sensors", Proc. SPIE 11838, Hard X-Ray, Gamma-Ray, and Neutron Detector Physics XXIII, 118380F (1 August 2021); https://doi.org/10.1117/12.2596531

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