LED-ing by example: Highly luminescent, solution-processed perovskite–organic semiconductor composite thin films were developed. By tuning the relative concentration of the components, photoluminescent quantum yields as high as 85 % were obtained. This opens new avenues for the preparation of simple perovskite LEDs.

中文翻译：

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有机半导体-钙钛矿复合薄膜的高光致发光量子产率

以LED为例：开发了高发光，溶液处理的钙钛矿-有机半导体复合薄膜。通过调节组分的相对浓度，可获得高达85％的光致发光量子产率。这为制备简单的钙钛矿LED开辟了新途径。