中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
首页 机构 成果 学者
  
  1. CAS IR Grid
  2. 大连化学物理研究所
  3. 中国科学院大连化学物理研究所
Ligand-Size Related Dimensionality Control in Metal Halide Perovskites

文献类型：期刊论文

作者Cheng, Peirui1; Wang, Peijun2; Xu, Zhuo1; Jia, Xuguang3; Wei, Qilin4,5; Yuan, Ningyi3; Ding, Jianning3; Li, Ruipeng6; Zhao, Guangtao1; Cheng, Yingchun4,5
刊名ACS ENERGY LETTERS
出版日期2019-08-01
卷号4期号:8页码:1830-1838
ISSN号2380-8195
DOI10.1021/acsenergylett.9b01100
通讯作者Zhao, Kui(zhaok@snnu.edu.cn) ; Liu, Shengzhong Frank(szliu@dicp.ac.cn)
英文摘要Low-dimensional organic-inorganic hybrid perovskites have triggered many fundamental research studies due to their intrinsic tunable photovoltaic properties, technologically relevant stability, and promising efficiency. However, there is limited information on how ligand size influences inherent structural and electronic properties of perovskites. To gain deeper understanding of ligand-size related structural and film properties, we fabricated a series of (L)(2)(MA)(n-1)PbnI3n+1 materials by introducing organic spacer ligands of n-CH3CH2NH3 (EA), n-CH3(CH2)(2)NH3 (PA), and n-CH3(CH2)(3)NH3 (BA) into the three-dimensional (3D) methylammonium (MA) lead iodide (MAPbI(3)) system with the same inorganic layer thickness (average < n > = 4). We demonstrate that the increased number of carbon atoms on ligands affects compatibility of ligands with the 3D [PbI6](4-) framework, leading to different structural dimensionality and crystal orientation, largely explaining different electronic properties, crystal stability, and the consequent device performance of solar cells. This work provides key missing information on how ligand size influences structural dimensionality and desirable electronic properties for future stable and efficient solar cells.
WOS关键词ORGANIC-INORGANIC PEROVSKITES ; CHARGE-CARRIER DYNAMICS ; SOLAR-CELLS ; THIN-FILMS ; EFFICIENCY ; MIGRATION ; ELECTRON
资助项目National Key Research and Development Program of China[2017YFA0204800] ; National Key Research and Development Program of China[2016YFA0202403] ; National Natural Science Foundation of China[61604092] ; National Natural Science Foundation of China[61674098] ; National Natural Science Foundation of China[91733302] ; National Natural Science Foundation of China[91833302] ; National University Research fund[GK201802005] ; National University Research fund[GK201803038] ; 111 Project[B14041] ; National 1000-talent-plan program[1110010341] ; [DE-SC0012704]
WOS研究方向Chemistry ; Electrochemistry ; Energy & Fuels ; Science & Technology - Other Topics ; Materials Science
语种英语
WOS记录号WOS:000480672800006
出版者AMER CHEMICAL SOC
资助机构National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National University Research fund ; National University Research fund ; 111 Project ; 111 Project ; National 1000-talent-plan program ; National 1000-talent-plan program ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National University Research fund ; National University Research fund ; 111 Project ; 111 Project ; National 1000-talent-plan program ; National 1000-talent-plan program ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National University Research fund ; National University Research fund ; 111 Project ; 111 Project ; National 1000-talent-plan program ; National 1000-talent-plan program ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National University Research fund ; National University Research fund ; 111 Project ; 111 Project ; National 1000-talent-plan program ; National 1000-talent-plan program
源URL[http://cas-ir.dicp.ac.cn/handle/321008/173477]  
专题大连化学物理研究所_中国科学院大连化学物理研究所
通讯作者Zhao, Kui; Liu, Shengzhong Frank
作者单位1.Shaanxi Normal Univ, Sch Mat Sci & Engn, Shaanxi Key Lab Adv Energy Devices,Minist Educ, Shaanxi Engn Lab Adv Energy Technol,Key Lab Appl, Xian 710119, Shaanxi, Peoples R China
2.Chinese Acad Sci, Dalian Inst Chem Phys, Dalian Natl Lab Clean Energy, iChEM, Dalian 116023, Peoples R China
3.Changzhou Univ, Jiangsu Collaborat Innovat Ctr Photovolta Sci & E, Sch Mat Sci & Engn, Jiangsu Prov Cultivat Base State Key Lab Photovol, Changzhou 213164, Peoples R China
4.Nanjing Tech Univ, Jiangsu Natl Synerget Innovat Ctr Adv Mat, Key Lab Flexible Elect, Nanjing 211816, Jiangsu, Peoples R China
5.Nanjing Tech Univ, Jiangsu Natl Synerget Innovat Ctr Adv Mat, Inst Adv Mat, Nanjing 211816, Jiangsu, Peoples R China
6.Brookhaven Natl Lab, NSLS 2, Upton, NY 11973 USA
推荐引用方式
GB/T 7714		 Cheng, Peirui,Wang, Peijun,Xu, Zhuo,et al. Ligand-Size Related Dimensionality Control in Metal Halide Perovskites[J]. ACS ENERGY LETTERS,2019,4(8):1830-1838.
APA Cheng, Peirui.,Wang, Peijun.,Xu, Zhuo.,Jia, Xuguang.,Wei, Qilin.,...&Liu, Shengzhong Frank.(2019).Ligand-Size Related Dimensionality Control in Metal Halide Perovskites.ACS ENERGY LETTERS,4(8),1830-1838.
MLA Cheng, Peirui,et al."Ligand-Size Related Dimensionality Control in Metal Halide Perovskites".ACS ENERGY LETTERS 4.8(2019):1830-1838.

入库方式： OAI收割

来源：大连化学物理研究所

浏览0
下载0
收藏0
其他版本

除非特别说明，本系统中所有内容都受版权保护，并保留所有权利。