UM
Status已發表Published
Affiliated with RCfalse
Two-step solvent post-treatment on PTAA for highly efficient and stable inverted perovskite solar cells
YANG LI1; 1 CHAO LIANG1; GAOPENG WANG2; JIELEI LI1; SHI CHEN1; SHIHE YANG2; GUICHUAN XING1; HUI PAN1,3
2020-10
Source PublicationPhotonics Research
ISSN2327-9125
Volume8Issue:10Pages:39-49
Abstract

Modifying the surface of poly[bis(4-phenyl)(2,4,6-trimethylphenyl)amine] (PTAA) with toluene during the high-speed spin-coating process of dimethylformamide considerably improves the wettability and morphology of PTAA and results in improvement of the crystallinity and absorption of perovskite film. The hole mobility and ohm contact have also been improved accordingly. Combined with these improved parameters, inverted perovskite solar cells with high efficiency of 19.13% and long-term stability could be achieved, which are much better than those with untreated PTAA. Importantly, our devices can keep 88.4% of the initial power conversion efficiency after 30 days of storage in ambient air.

DOI10.1364/PRJ.398529
URLView the original
Indexed BySCIE
Language英語English
WOS Research AreaOptics
WOS SubjectOptics
WOS IDWOS:000577372300001
PublisherOPTICAL SOC AMER, 2010 MASSACHUSETTS AVE NW, WASHINGTON, DC 20036 USA
Scopus ID2-s2.0-85092568115
Fulltext Access
Citation statistics
Cited Times [WOS]:2   [WOS Record]     [Related Records in WOS]
Document TypeJournal article
CollectionUniversity of Macau
Corresponding AuthorGUICHUAN XING; HUI PAN
Affiliation1.Joint Key Laboratory of the Ministry of Education,Institute of Applied Physics and Materials Engineering,University of Macau,999078,Macao
2.Guangdong Key Laboratory of Nano-Micro Material Research,School of Chemical Biology and Biotechnology,Shenzhen Graduate School,Peking University,Shenzhen,518055,China
3.Department of Physics and Chemistry,Faculty of Science and Technology,University of Macau,999078,Macao
First Author AffilicationINSTITUTE OF APPLIED PHYSICS AND MATERIALS ENGINEERING
Corresponding Author AffilicationINSTITUTE OF APPLIED PHYSICS AND MATERIALS ENGINEERING;  Faculty of Science and Technology
Recommended Citation
GB/T 7714
YANG LI,1 CHAO LIANG,GAOPENG WANG,et al. Two-step solvent post-treatment on PTAA for highly efficient and stable inverted perovskite solar cells[J]. Photonics Research,2020,8(10):39-49.
APA YANG LI,1 CHAO LIANG,GAOPENG WANG,JIELEI LI,SHI CHEN,SHIHE YANG,GUICHUAN XING,&HUI PAN.(2020).Two-step solvent post-treatment on PTAA for highly efficient and stable inverted perovskite solar cells.Photonics Research,8(10),39-49.
MLA YANG LI,et al."Two-step solvent post-treatment on PTAA for highly efficient and stable inverted perovskite solar cells".Photonics Research 8.10(2020):39-49.
Files in This Item:
There are no files associated with this item.
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[YANG LI]'s Articles
[1 CHAO LIANG]'s Articles
[GAOPENG WANG]'s Articles
Baidu academic
Similar articles in Baidu academic
[YANG LI]'s Articles
[1 CHAO LIANG]'s Articles
[GAOPENG WANG]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[YANG LI]'s Articles
[1 CHAO LIANG]'s Articles
[GAOPENG WANG]'s Articles
Terms of Use
No data!
Social Bookmark/Share
All comments (0)
No comment.
 

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