CPC C09K 11/025 (2013.01) [C01G 21/006 (2013.01); C09K 11/665 (2013.01); G01T 1/20 (2013.01); G01T 1/2023 (2013.01); B82Y 15/00 (2013.01); B82Y 20/00 (2013.01); B82Y 40/00 (2013.01); C01P 2002/34 (2013.01); C01P 2002/72 (2013.01); C01P 2002/74 (2013.01); C01P 2004/03 (2013.01); C01P 2004/04 (2013.01); C01P 2004/24 (2013.01); C01P 2006/60 (2013.01)] | 18 Claims |
1. An X-ray detection system, comprising:
a nanocrystal scintillation material for absorbing X-rays and emitting visible photons, wherein the nanocrystal scintillation material comprises a plurality of halide perovskite nanosheets, and the nanocrystal scintillation material is deposited on a substrate as a thin film halide perovskite superstructure; and
a detection device for absorbing the visible photons emitted by the scintillation material,
wherein the scintillation material has a photoluminescence quantum yield (PLQY) of about 60% or more and exhibits a spatial resolution of about 0.21 mm or less.
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