Transition metal oxides as hole-transporting materials in organic semiconductor and hybrid perovskite based solar cells

作     者：Pingli Qin Qin He Dan Ouyang Guojia Fang Wallace C.H. Choy Gang Li 

作者机构：Department of Electronic and Information Engineering The Hong Kong Polytechnic University Hong Hum Kowloon Hong Kong SAR China School of Science Wuhan Institute of Technology Wuhan 430073 China College of Post and Telecommunications Wuhan Institute of Technology Wuhan 430073 China Key Laboratory of Artificial Micro- and Nano-struetures of the Ministry of Education School of Physics and Technology Wuhan University Wuhan 430072 China Department of Electrical and Electronic Engineering The University of Hong Kong Hong Kong SAR China 

出 版 物：《Science China Chemistry》 (中国科学（化学英文版）)

年 卷 期：2017年第60卷第4期

页      面：472-489页

核心收录：

学科分类：080903[工学-微电子学与固体电子学] 0809[工学-电子科学与技术（可授工学、理学学位）] 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）] 080502[工学-材料学] 0703[理学-化学] 

基　　金：supported by the Project of Strategic Importance provided by The Hong Kong Polytechnic University(1-ZE29) the Natural Science Foundation of Hubei Province(2014CFB275) the Special(2016T90724,2014T70735)and General(2015M572187,2013M531737)Postdoctoral Science Foundation of China the National High Technology Research and Development Program(2015AA050601) the National Natural Science Foundation of China(61376013,91433203,11674252) 

主　　题：过渡金属氧化物 空穴传输材料 太阳能电池 钙钛矿型 有机半导体 价电子结构 金属氧化物半导体 有机-无机杂化 

摘      要：Organic polymer solar cells(OSCs) and organic-inorganic hybrid perovskite solar cells(PSCs) have achieved notable progress over the past several years.A central topic in these fields is exploring electronically efficient,stable and effective hole-transporting layer(HTL) *** goal is to enhance hole-collection ability,reduce charge recombination,increase built-in voltage,and hence improve the performance as well as the device *** metal oxides(TMOs) semiconductors such as NiO_x,CuO_x,CrO_x,MoO_x,WO_3,and V_2O_5,have been widely used as HTLs in *** TMOs are naturally adopted into PSC as HTLs and shows their *** are similarities,and also differences in applying TMOs in these two types of main solution processed solar *** concise review is on the recent developments of transition metal oxide HTL in OSCs and *** paper starts from the discussion of the cation valence and electronic structure of the transition metal oxide materials,followed by analyzing the structure-property relationships of these HTLs,which we attempt to give a systematic introduction about the influences of their cation valence,electronic structure,work function and film property on device performance.