title: Thinness- and Shape-Controlled Growth for Ultrathin Single-Crystalline Perovskite Wafers for Mass Production of Superior Photoelectronic Devices.
abstract: Thinness-controlled perovskite wafers are directly prepared using a geometry-regulated dynamic-flow reaction system. It is found that the wafers are a superior material for photodetectors with a photocurrent response ≈350 times higher than that made of microcrystalline thin films. Moreover, the wafers are compatible with mass production of integrated circuits.
authors: Key Laboratory of Applied Surface and Colloid Chemistry, National Ministry of Education, and Shaanxi Engineering Lab for Advanced Energy Technology, School of Materials Science and Engineering, Shaanxi Normal University, Xi'an, 710119, P. R. China.
authors: Yucheng
authors: Y
authors: Liu
authors: Key Laboratory of Applied Surface and Colloid Chemistry, National Ministry of Education, and Shaanxi Engineering Lab for Advanced Energy Technology, School of Materials Science and Engineering, Shaanxi Normal University, Xi'an, 710119, P. R. China.
authors: Yunxia
authors: Y
authors: Zhang
authors: Key Laboratory of Applied Surface and Colloid Chemistry, National Ministry of Education, and Shaanxi Engineering Lab for Advanced Energy Technology, School of Materials Science and Engineering, Shaanxi Normal University, Xi'an, 710119, P. R. China. zyang@snnu.edu.cn.
authors: Zhou
authors: Z
authors: Yang
authors: Key Laboratory of Applied Surface and Colloid Chemistry, National Ministry of Education, and Shaanxi Engineering Lab for Advanced Energy Technology, School of Materials Science and Engineering, Shaanxi Normal University, Xi'an, 710119, P. R. China.
authors: Dong
authors: D
authors: Yang
authors: Key Laboratory of Applied Surface and Colloid Chemistry, National Ministry of Education, and Shaanxi Engineering Lab for Advanced Energy Technology, School of Materials Science and Engineering, Shaanxi Normal University, Xi'an, 710119, P. R. China.
authors: Xiaodong
authors: X
authors: Ren
authors: Key Laboratory of Applied Surface and Colloid Chemistry, National Ministry of Education, and Shaanxi Engineering Lab for Advanced Energy Technology, School of Materials Science and Engineering, Shaanxi Normal University, Xi'an, 710119, P. R. China.
authors: Liuqing
authors: L
authors: Pang
authors: Key Laboratory of Applied Surface and Colloid Chemistry, National Ministry of Education, and Shaanxi Engineering Lab for Advanced Energy Technology, School of Materials Science and Engineering, Shaanxi Normal University, Xi'an, 710119, P. R. China. szliu@dicp.ac.cn.|iChEM, Dalian Institute of Chemical Physics, Dalian National Laboratory for Clean Energy, Chinese Academy of Sciences, Dalian, 116023, P. R. China. szliu@dicp.ac.cn.
authors: Shengzhong Frank
authors: SF
authors: Liu
keywords: controlled growth; perovskites; photodetectors; ultrathin; wafers