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条纹相机应用:准二维钙钛矿薄膜中长期空气稳定的放大自发辐射
铅卤钙钛矿薄膜因其优异的光电特性和简单的溶液生长工艺被认为是一种极具前景的激光增益介质材料。然而钙钛矿在空气中较差的稳定性制约了其进一步发展,尤其是激光产生需要高密度的激发,这对钙钛矿的稳定性提出了更大的挑战。准二维钙钛矿薄膜中长链胺配体的引入可以有 ...
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