Towards highly efficient NIR II response up-conversion phosphor enabled by long lifetimes of Er3+

Development of efficient upconversion (UC) phosphors that emit under irradiation in the NIR II region is challenging - most UC materials rely on the presence of sensitizers absorbing at shorter wavelengths. Here, authors synthesize Er3+ doped ternary sulfides phosphors with visible UC efficiency up...

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Bibliographic Details
Main Authors: Xiumei Yin, Wen Xu, Ge Zhu, Yanan Ji, Qi Xiao, Xinyao Dong, Ming He, Baosheng Cao, Na Zhou, Xixian Luo, Lin Guo, Dong Bin
Format: Article
Language:English
Published: Nature Portfolio 2022-11-01
Series:Nature Communications
Online Access:https://doi.org/10.1038/s41467-022-34350-1