HIGHLIGHTS
- who: Xiumei Yin from the (UNIVERSITY) have published the article: Towards highly efficient NIR II response up-conversion phosphor enabled by long lifetimes of Er3+, in the Journal: (JOURNAL) of 20/Oct/2022
- what: The authors develop a series of Er3+ doped ternary sulfides phosphors with highly efficient UC emissions under 1532 nm irradiation. u03b2-NaYS2:Er3+ achieves a visible UC efficiency as high as 2.6%, along with high brightness, spectral stability of lights illumination and temperature. The work provides a strategy for constructing NIR II responsive UC materials and expanding the scope of . . .
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