Realizing ultra-pure red emission with Sn-based lead-free perovskites
Light-emitting diodes (LEDs) are key for the development of next-generation displays for ultra-high-definition television.Alternative materials beyond organic LEDs are required to meet the color purity standards,while retaining low processing cost and environmental friendliness.Liang and colleagues report in Advanced Science that two-dimensional (2D) tin halide perovskite—efficiently stabilized by H3PO2 incorporation—has great promise for ultra-pure red LEDs.
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2020-07-13(万方平台首次上网日期,不代表论文的发表时间)
共2页
330-331