Fluorescent Nanofibrous Membranes: Self ‐Assembly of Perovskite Crystals Anchored Al2O3‐La2O3 Nanofibrous Membranes with Robust Flexibility and Luminescence (Small 45/2018)

In article number1801963, Bin Ding, Hakyong Kim, and co ‐workers prepare Al2O3‐La2O3 nanofibrous membranes via facile electrospinning. The self ‐assembly “plum‐pudding” like CsPbBr3/Cs4PbBr6 perovskite crystals anchor onto the Al2O3‐La2O3 nanofibers via a supersaturated recrystallization process. The (CsPbBr3/Cs4PbBr6)@Al2O3‐La2O3 (CCAL) membranes display outstanding mechanical flexibility and luminescence properties. CCAL membranes have potential applications in green light devices through remote packaging of the green ‐emissive CCAL membranes with a GaN light‐emitting device chip.

Source: Small - November 8, 2018 Category: Nanotechnology Authors: Weidong Han, Fuhai Cui, Yang Si, Xue Mao, Bin Ding, Hakyong Kim Tags: Cover Picture Source Type: research