Dimensionality engineering of metal halide perovskites

作     者：Rashad FKAHWAGI Sean TTHORNTON Ben SMITH Ghada LKOLEILAT Rashad F.KAHWAGI;Sean T.THORNTON;Ben SMITH;Ghada I.KOLEILAT

作者机构：Department of Chemical EnginceringDalhousic UniversityHalifaxNova ScotiaB3J IZ1Canada 

出 版 物：《Frontiers of Optoelectronics》 (光电子前沿（英文版）)

年 卷 期：2020年第13卷第3期

页      面：196-224页

核心收录：

学科分类：0808[工学-电气工程] 081704[工学-应用化学] 0809[工学-电子科学与技术（可授工学、理学学位）] 07[理学] 08[工学] 0817[工学-化学工程与技术] 0805[工学-材料科学与工程（可授工学、理学学位）] 070303[理学-有机化学] 0703[理学-化学] 0702[理学-物理学] 

基　　金：the financial support from the Natural Sciences and Engineering Research Council of Canada through the Discovery Grant Program the support of Canada Foundation for Innovation through John R.Evans Leaders Fund the support through New Frontier in Research Fund Dr.Robert Gillespie through the Dr Robert Gillespie graduate Scholarship the Pengrowth-Nova Scotia Energy through the Pengrowth Energy Innovation Grant the support of Dean Grijm,Mark Leblanc and Greg Everett in completing this project 

主　　题：optoclectronics solar cells perovskite photo-detectors metal halides dimensionality 

摘      要：Metal halide perovskites are a class of materials that are ideal for photodetectors and solar cells due to their excellent optoelectronic *** low-cost and low temperature synthesis have made them attractive for extensive research aimed at revolutionizing the semiconductor *** rich chemistry of metal halide perovskites allows compositional engineering resulting in facile tuning of the desired optoelectronic ***,using different experimental synth-esis and deposition techniques such as solution processing,chemical vapor deposition and hot-injection methods,the dimensionality of the perovskites can be altered from 3D to 0D,each structure opening a new realm of applications due to their unique *** engineering includes both morphological engineering reducing the thickness of 3D perovskite into atomically thin films and molecular engineering--incorporating long-chain organic cations into the perovskite mixture and changing the composition at the molecular *** optoelectronic properties of the perovskite structure including its band gap,binding energy and carrier mobility depend on both its composition and *** plethora of different photodetectors and solar cells that have been made with different compositions and dimensions of perovskite will be reviewed *** will conclude our review by discussing the kinetics and dynamics of different dimen-sionalities,their inherent stability and toxicity issues,and how reaching similar performance to 3D in lower dimensionalities and their large-scale deployment can be achieved.