Electric modulation of conduction in MAPbBr_(3) single crystals

作     者：Shanming Ke Shangyu Luo Jinhui Gong Liwen Qiu Renhong Liang Yangbo Zhou Bingcheng Luo Baochang Cheng Li Wang Longlong Shu Shanming KE;Shangyu LUO;Jinhui GONG;Liwen QIU;Renhong LIANG;Yangbo ZHOU;Bingcheng LUO;Baochang CHENG;Li WANG;Longlong SHU

作者机构：School of Materials Science and EngineeringNanchang UniversityNanchang330031China State Key Laboratory of Solidification ProcessingNorthwestern Polytechnical UniversityXi’an710072China 

出 版 物：《Journal of Advanced Ceramics》 (先进陶瓷（英文）)

年 卷 期：2021年第10卷第2期

页      面：320-327页

核心收录：

学科分类：08[工学] 080501[工学-材料物理与化学] 0805[工学-材料科学与工程（可授工学、理学学位）] 

基　　金：supported by the National Natural Science Foundation of China(Nos.11964017,51972157,11864022,and 51662028) the Natural Science Foundation of Jiangxi Province(No.20192ACB21017) 

主　　题：resistive switching(RS) rectifying behavior hybrid organic–inorganic perovskites p–n structure 

摘      要：The resistive switching(RS)mechanism of hybrid organic–inorganic perovskites has not been clearly understood until now.A switchable diode-like RS behavior in MAPbBr3 single crystals using Au(or Pt)symmetric electrodes is *** the high resistance state(HRS)and low resistance state(LRS)are electrode-area dependent and light *** propose an electric-fielddriven inner p–n junction accompanied by a trap-controlled space-charge-limited conduction(SCLC)conduction mechanism to explain this switchable diode-like RS behavior in MAPbBr_(3) single crystals.