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Autor:
Huai Ren Tsai, Che Yu Chang, Yu Chiang Chao, Yu Chi Huang, Ning Yi Chang, Zhi Chao Zhang, Wei Li Hong
Publikováno v:
Advanced Materials. 28:8029-8036
Lead-free perovskite infrared light-emitting diodes are achieved by using a halide perovskite CsSnI3 as an emissive layer. The film shows compact micrometer-sized grains with only a few pinholes and cracks at the grain boundaries. The device exhibits