Multi-level anti-counterfeiting and X-ray imaging based on luminescence of Cs–Cu–I perovskite
Cesium copper iodine perovskite is widely studied for applications in X-ray imaging and anti-counterfeiting fields based on its excellent photovoltaic properties. Uniquely, Cs3Cu2I5 undergoes a reversible phase transition to CsCu2I3 when induced by humidity, a phenomenon that is utilized in fluoresc...
Main Authors: | , , , , , , , |
---|---|
Format: | Article |
Language: | English |
Published: |
Elsevier
2023-07-01
|
Series: | Optical Materials: X |
Subjects: | |
Online Access: | http://www.sciencedirect.com/science/article/pii/S2590147823000232 |