Advanced materials (Deerfield Beach, Fla.)
Exciton Localization Engineering in Thermally Evaporated Yb-Doped CsPbCl3 Near-Infrared Light-Emitting Diodes.
Shuo Wang, Shuhan Zhang, Xin Li, Dan Huang, William W Yu, Liang Wang
Published: 202610.1002/adma.202513853
Abstract
Near-infrared (NIR) emission underpins biomedical imaging, night vision, and optical communication. Yb3+-doped CsPbCl3 have demonstrated ultrahigh photoluminescence quantum yields via quantum cutting, primarily enabled by a singular defect-assisted e…
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