WFRF:(Braun Slawomir 1977 )
Search: WFRF:(Braun Slawomir 1977 ) > Effects of water va...
- 7 of 10
- Previous record
- Next record
- To hitlist
Effects of water vapor and oxygen on non-fullerene small molecule acceptors
-
- Wang, Chuanfei, 1986- (author)
- Linköpings universitet,Ytors Fysik och Kemi,Tekniska fakulteten
-
- Ni, Shaofei (author)
- Department of Chemistry, South University of Science and Technology, Shenzhen, China
-
- Braun, Slawomir, 1977- (author)
- Linköpings universitet,Ytors Fysik och Kemi,Tekniska fakulteten
- show more...
- show less...
- (creator_code:org_t)
- Royal Society of Chemistry, 2019
- 2019
- English.
- In: Journal of Materials Chemistry C. - : Royal Society of Chemistry. - 2050-7526 .- 2050-7534. ; 7:4, s. 879-886
- Journal article (peer-reviewed)
Abstract
Subject headings
Close
- Due to the rapid development of non-fullerene acceptors (NFAs), the efficiency of organic solar cells is steadily being improved. The stability of organic solar cells also is expected to be enhanced with the introduction of the NFAs, yet the stability of NFAs themselves have been less investigated to date. In this paper, the stability of a set of typical NFAs was studied in situ employing photoelectron spectroscopy. The studied molecules show higher resistance to water vapor and thermal stress compared to fullerenes. For water vapor exposure, the highest occupied molecular orbital (HOMO) of NFAs undergoes only minor and reversible changes and the NFAs/substrate work function stays constant. Exposure to oxygen gas significantly modified the electronic structure of the NFAs and the effect was only partially reversible by annealing. However, the presence of water vapor was shown to slow down the degradation caused by oxygen. This is in stark contrast to fullerenes that undergo irreversible degradation upon water vapor exposure.
Subject headings
- NATURVETENSKAP -- Fysik -- Den kondenserade materiens fysik (hsv//swe)
- NATURAL SCIENCES -- Physical Sciences -- Condensed Matter Physics (hsv//eng)
- TEKNIK OCH TEKNOLOGIER -- Nanoteknik (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Nano-technology (hsv//eng)
Publication and Content Type
- ref (subject category)
- art (subject category)
Find in a library
- Journal of Materials Chemistry C (Search for host publication in LIBRIS)
To the university's database
- 7 of 10
- Previous record
- Next record
- To hitlist
Find more in SwePub
- By the author/editor
- Wang, Chuanfei, ...
- Ni, Shaofei
- Braun, Slawomir, ...
- Fahlman, Mats, 1 ...
- Liu, Xianjie, Ph ...
- About the subject
-
- NATURAL SCIENCES
- NATURAL SCIENCES
- and Physical Science ...
- and Condensed Matter ...
-
- ENGINEERING AND TECHNOLOGY
- ENGINEERING AND ...
- and Nano technology
- Articles in the publication
- Journal of Mater ...
- By the university
- Linköping University
Search outside SwePub
- Extend your search to:
- Google Book Search
- Google Scholar
Kungliga biblioteket hanterar dina personuppgifter i enlighet med EU:s dataskyddsförordning (2018), GDPR. Läs mer om hur det funkar här.
Så här hanterar KB dina uppgifter vid användning av denna tjänst.
- Copyright © LIBRIS - National Library Systems
- LIBRIS.kb.se
