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METHOD FOR MAKING INORGANIC PEROVSKITE NANOCRYSTALS FILM AND APPLICATIONS

机译:无机钙钛矿纳米晶膜的制备方法及应用

摘要

A method for forming CsPbBr3 perovskite nanocrystals into a two-dimensional (2D) nanosheet includes providing (106) CsPbBr3 perovskite nanocrystals (208); mixing (108) the CsPbBr3 perovskite nanocrystals (208) into a mixture of a first solvent (210) and a second solvent (212), to form a solution (206) of the CsPbBr3 perovskite nanocrystals, the first solvent, and the second solvent; and forming (112) an optoelectronic device (200) by patterning the CsPbBr3 perovskite nanocrystals (208) into a nanosheet (312), between first and second electrodes (220A, 220B). The first solvent (210) is selected to evaporate before the second solvent (212).
机译:将CsPbBr 3 钙钛矿纳米晶体形成为二维(2D)纳米片的方法包括:提供(106)CsPbBr3钙钛矿纳米晶体(208);将钙钛矿型CsPbBr 3 纳米晶体(208)混合(108)到第一溶剂(210)和第二溶剂(212)的混合物中,形成CsPbBr 的溶液(206) 3 钙钛矿纳米晶体,第一溶剂和第二溶剂;然后通过将CsPbBr 3 钙钛矿纳米晶体(208)图案化为纳米片(312),在第一和第二电极(220A,220B)之间形成光电器件(200)。选择第一溶剂(210)在第二溶剂(212)之前蒸发。

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