Reaching 90% PL quantum yield in 1-D metal halide by pressure-suppressed nonradiative loss

Wednesday, September 16, 2020 - 11:31 in Physics & Chemistry

Low-dimensional perovskite-related metal halides have emerged as a new class of light-emitting materials with tunable broadband emission from self-trapped excitons (STEs). Although various types of low-dimensional structures have been developed, fundamental understating of the structure-property relationships for this class of materials is still very limited, and further improvement of their optical properties remains greatly important.

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