Bright and fast scintillation of organolead perovskite MAPbBr3 at low temperatures
Author:
Affiliation:
1. Diamond Light Source
2. Didcot
3. UK
4. University of Oxford
5. Department of Physics
6. Oxford
7. Adolphe Merkle Institute
8. CH-1700 Fribourg
9. Switzerland
10. Institute of Materials Science
11. Technical University of Darmstadt
Abstract
Scintillators detect ionising radiation by converting energy deposited in them to a proportional number of photons. They are omnipresent in large-scale technical applications around us. Here, we report excellent scintillation properties of perovskites at low temperatures providing the potential for a new generation of cryogenic scintillators. One intriguing option would be replacing current medical scintillation detectors with cryogenic perovskites that could achieve higher imaging resolutions, for example for diagnosing early-stage brain cancer.
Publisher
Royal Society of Chemistry (RSC)
Subject
Electrical and Electronic Engineering,Process Chemistry and Technology,Mechanics of Materials,General Materials Science
Link
http://pubs.rsc.org/en/content/articlepdf/2019/MH/C9MH00281B
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