Perovskite materials for ionizing radiation detection and related methods

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United States of America Patent

PATENT NO 11897784
SERIAL NO

17644886

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Abstract

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In accordance with the purpose(s) of the present disclosure, as embodied and broadly described herein, the disclosure, in one aspect, relates to compound Bi-poor perovskite crystals, methods for making the same, and ionizing and other electromagnetic radiation detectors constructed using the Bi-poor perovskite crystals. The Bi-poor perovskite crystals can be synthesized using melt-based growth methods and solution-based growth methods and contain no toxic heavy metals such as lead, cadmium, thallium, or mercury. Devices fabricated from the crystals maintain acceptable levels of performance over time. In some aspects, post-growth annealing can be used to improve the properties, including, but not limited to, room temperature resistivity and response to radiation.

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Patent Owner(s)

Patent OwnerAddress
NORTH CAROLINA STATE UNIVERSITY1021 MAIN CAMPUS DRIVE 2ND FLOOR RALEIGH NC 27606

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Yang, Ge Raleigh, US 61 329
Zhang, Zheng Raleigh, US 398 5641

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