Folded perovskite X-ray detector with high sensitivity and high spatial resolution (Conference Presentation)

Henning Mescher; Fabian Schackmar; Robert Huber; Helge Eggers; Marcus Zuber; Elias Hamann; Georg Gramlich; Julian Dangelmaier; Qiaoshuang Zhang; Andres Rösch; Thomas Zwick; Gerardo Hernandez-Sosa; Ulrich Paetzold; Uli Lemmer

doi:10.1117/12.2633440

3 October 2022 Folded perovskite X-ray detector with high sensitivity and high spatial resolution (Conference Presentation)

Henning Mescher, Fabian Schackmar, Robert Huber, Helge Eggers, Marcus Zuber, Elias Hamann, Georg Gramlich, Julian Dangelmaier, Qiaoshuang Zhang, Andres Rösch, Thomas Zwick, Gerardo Hernandez-Sosa, Ulrich Paetzold, Uli Lemmer

Author Affiliations +

Proceedings Volume PC12241, Hard X-Ray, Gamma-Ray, and Neutron Detector Physics XXIV; PC122410F (2022) https://doi.org/10.1117/12.2633440
Event: SPIE Optical Engineering + Applications, 2022, San Diego, California, United States

Abstract

High performance X-ray detectors can be realized by a variety of different approaches. However, more and more attention is paid to direct conversion X-ray detectors in a planar device geometry that use hybrid organic-inorganic perovskite semiconductors as absorber material. This study follows an alternative approach and uses a folded instead of a planar device architecture in order to realize a high performance X-ray detector. By reporting on the fabrication of a foldable perovskite sensor array and by demonstrating a high X-ray sensitivity and a high spatial resolution when the array is folded, we prove the concept of the folded perovskite detector design.

Conference Presentation

Citation Download Citation

Henning Mescher, Fabian Schackmar, Robert Huber, Helge Eggers, Marcus Zuber, Elias Hamann, Georg Gramlich, Julian Dangelmaier, Qiaoshuang Zhang, Andres Rösch, Thomas Zwick, Gerardo Hernandez-Sosa, Ulrich Paetzold, and Uli Lemmer "Folded perovskite X-ray detector with high sensitivity and high spatial resolution (Conference Presentation)", Proc. SPIE PC12241, Hard X-Ray, Gamma-Ray, and Neutron Detector Physics XXIV, PC122410F (3 October 2022); https://doi.org/10.1117/12.2633440

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