"Liquid knife" to fabricate patterning single-crystalline perovskite microplates toward high-performance laser arrays

Jiangang Feng, Xiaoxu Yan, Yifan Zhang, Xuedong Wang, Yuchen Wu, Bin Su, Hongbin Fu, Lei Jiang

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129 Citations (Scopus)


A facile and effective “liquid knife” is created by controlling the dewetting process of the liquid precursor, yielding patterning single-crystalline perovskite microplates with uniform size, precise positioning, high quality, and low lasing thresholds. The sizes and location of single-crystalline perovskite are controllable, leading to mode-tunable lasing emission and patterned lasers.
Original languageEnglish
Pages (from-to)3732 - 3741
Number of pages10
JournalAdvanced Materials
Issue number19
Publication statusPublished - 22 Mar 2016

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