Colloidal quantum dot ligand engineering for high performance solar cells
Wang, Ruili1; Shang, Yuequn1; Kanjanaboos, Pongsakorn2; Zhou, Wenjia1; Ning, Zhijun1; Sargent, Edward H.3
2016
Source PublicationENERGY & ENVIRONMENTAL SCIENCE
ISSN1754-5692
Volume9Issue:4Pages:1130-1143
Status已发表
DOI10.1039/c5ee03887a
AbstractColloidal quantum dots (CQDs) are fast-improving materials for next-generation solution-processed optoelectronic devices such as solar cells, photocatalysis, light emitting diodes, and photodetectors. Nanoscale CQDs exhibit a high surface to volume ratio, and a significant fraction of atoms making up the quantum dots are thus located on the surface. CQD surface states therefore play a critical role in determining these materials' properties, influencing luminescence, defect energy levels, and doping type and density. In the past five years, halide ligands were applied to CQD solar cells, and these not only improved charge carrier mobility, but also reduced defects on the surface. With the inclusion of halide ligands, CQD solar cell certified power conversion efficiencies have increased rapidly from an initial 5% in 2010 to the latest certified values over 10%. In this perspective article, we summarize recent advances in ligand engineering that improve the performance of CQD solar cells, focusing on the use of halide inorganic ligands to improve CQD surface passivation and film conductivity simultaneously.
Indexed BySCI ; EI
Language英语
Funding ProjectInternational Cooperation of the Korea Institute of Energy Technology Evaluation and Planning (KETEP) grant - Korea government Ministry of Knowledge Economy[2012T100100740]
WOS Research AreaChemistry ; Energy & Fuels ; Engineering ; Environmental Sciences & Ecology
WOS SubjectChemistry, Multidisciplinary ; Energy & Fuels ; Engineering, Chemical ; Environmental Sciences
WOS IDWOS:000374351200001
PublisherROYAL SOC CHEMISTRY
EI Accession Number20161902346937
EI KeywordsCell engineering ; Defect density ; Defects ; Ligands ; Light emitting diodes ; Nanocrystals ; Nanostructured materials ; Optoelectronic devices ; Semiconductor doping ; Semiconductor quantum dots ; Surface defects
EI Classification NumberBiomedical Engineering:461.1 ; Solar Cells:702.3 ; Semiconducting Materials:712.1 ; Semiconductor Devices and Integrated Circuits:714.2 ; Optical Devices and Systems:741.3 ; Nanotechnology:761 ; Physical Chemistry:801.4 ; Crystalline Solids:933.1 ; Materials Science:951
WOS KeywordLIGHT-EMITTING-DIODES ; CHALCOGENIDE SURFACE LIGANDS ; MULTIPLE EXCITON GENERATION ; MATCHED MOLECULAR SOLDERS ; HIGH-ELECTRON-MOBILITY ; THERMOELECTRIC PROPERTIES ; HALIDE PASSIVATION ; PBS NANOCRYSTALS ; PHOTOVOLTAICS ; SOLIDS
Original Document TypeArticle
Citation statistics
Cited Times:139[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://kms.shanghaitech.edu.cn/handle/2MSLDSTB/2036
Collection物质科学与技术学院
物质科学与技术学院_PI研究组_宁志军组
物质科学与技术学院_博士生
Corresponding AuthorNing, Zhijun; Sargent, Edward H.
Affiliation1.ShanghaiTech Univ, Sch Phys Sci & Technol, Haike Rd 100, Shanghai 201210, Peoples R China
2.Mahidol Univ, Mat Sci & Engn, Fac Sci, 272 Rama 6 Rd, Bangkok 10400, Thailand
3.Univ Toronto, Dept Elect & Comp Engn, 10 Kings Coll Rd, Toronto, ON M5S 3G4, Canada
First Author AffilicationSchool of Physical Science and Technology
Corresponding Author AffilicationSchool of Physical Science and Technology
First Signature AffilicationSchool of Physical Science and Technology
Recommended Citation
GB/T 7714
Wang, Ruili,Shang, Yuequn,Kanjanaboos, Pongsakorn,et al. Colloidal quantum dot ligand engineering for high performance solar cells[J]. ENERGY & ENVIRONMENTAL SCIENCE,2016,9(4):1130-1143.
APA Wang, Ruili,Shang, Yuequn,Kanjanaboos, Pongsakorn,Zhou, Wenjia,Ning, Zhijun,&Sargent, Edward H..(2016).Colloidal quantum dot ligand engineering for high performance solar cells.ENERGY & ENVIRONMENTAL SCIENCE,9(4),1130-1143.
MLA Wang, Ruili,et al."Colloidal quantum dot ligand engineering for high performance solar cells".ENERGY & ENVIRONMENTAL SCIENCE 9.4(2016):1130-1143.
Files in This Item:
File Name/Size DocType Version Access License
2036.pdf(5275KB)期刊论文出版稿限制开放CC BY-NC-SAView Application Full Text
Related Services
Usage statistics
Scholar Google
Similar articles in Scholar Google
[Wang, Ruili]'s Articles
[Shang, Yuequn]'s Articles
[Kanjanaboos, Pongsakorn]'s Articles
Baidu academic
Similar articles in Baidu academic
[Wang, Ruili]'s Articles
[Shang, Yuequn]'s Articles
[Kanjanaboos, Pongsakorn]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Wang, Ruili]'s Articles
[Shang, Yuequn]'s Articles
[Kanjanaboos, Pongsakorn]'s Articles
Terms of Use
No data!
Social Bookmark/Share
File name: 2036.pdf
Format: Adobe PDF
All comments (0)
No comment.
 

Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.