Pressure-induced dramatic changes in organic-inorganic halide perovskites.
Pressure-induced dramatic changes in organic-inorganic halide perovskites.
复制标题
DOI：
10.1039/c7sc01845b
复制
发表时间：
2017-10-01
期刊：
影响因子：
8.4
通讯作者：
Xu H
中科院分区：
文献类型：
--
作者：
Lü X;Yang W;Jia Q;Xu H
We summarise cutting-edge discoveries and provide insights into the important theme of halide perovskites using pressure as a tuning tool. Organic–inorganic halide perovskites have emerged as a promising family of functional materials for advanced photovoltaic and optoelectronic applications with high performances and low costs. Various chemical methods and processing approaches have been employed to modify the compositions, structures, morphologies, and electronic properties of hybrid perovskites. However, challenges still remain in terms of their stability, the use of environmentally unfriendly chemicals, and the lack of an insightful understanding into structure–property relationships. Alternatively, pressure, a fundamental thermodynamic parameter that can significantly alter the atomic and electronic structures of functional materials, has been widely utilized to further our understanding of structure–property relationships, and also to enable emergent or enhanced properties of given materials. In this perspective, we describe the recent progress of high-pressure research on hybrid perovskites, particularly regarding pressure-induced novel phenomena and pressure-enhanced properties. We discuss the effect of pressure on structures and properties, their relationships and the underlying mechanisms. Finally, we give an outlook on future research avenues in which high pressure and related alternative methods such as chemical tailoring and interfacial engineering may lead to novel hybrid perovskites uniquely suited for high-performance energy applications.
登录
查看更多内容
影响因子：
8.4
作者：
Ha ST;Su R;Xing J;Zhang Q;Xiong Q
通讯作者：
Xiong Q
影响因子：
5.7
作者：
Im, Jino;Stoumpos, Constantinos C.;Kanatzidis, Mercouri G.
通讯作者：
Kanatzidis, Mercouri G.
影响因子：
5.7
作者：
De Wolf, Stefaan;Holovsky, Jakub;Ballif, Christophe
通讯作者：
Ballif, Christophe
纳米孪晶金刚石具有前所未有的硬度和稳定性
影响因子：
64.8
作者：
Huang, Quan;Yu, Dongli;Tian, Yongjun
通讯作者：
Tian, Yongjun
影响因子：
41.2
作者：
Babayigit, Aslihan;Ethirajan, Anitha;Conings, Bert
通讯作者：
Conings, Bert