Effect of bathocuproine buffer layer in small molecule organic solar cells with inverted structure. (13th March 2015)
- Record Type:
- Journal Article
- Title:
- Effect of bathocuproine buffer layer in small molecule organic solar cells with inverted structure. (13th March 2015)
- Main Title:
- Effect of bathocuproine buffer layer in small molecule organic solar cells with inverted structure
- Authors:
- Hao, Xia
Wang, Shenghao
Sakurai, Takeaki
Akimoto, Katsuhiro - Abstract:
- Abstract: Inverted organic solar cells (OSCs) based on boron subphthalocynine chloride (SubPc) and fullerene (C60 ) were fabricated and the device structure was optimized by inserting a bathocuproine (C26 H20 N2 ) buffer layer. The power conversion efficiency was greatly improved from 0.8 to 1.6%. The roles of bathocuproine in this inverted device were investigated by photoluminescence and transient photovoltage/photocurrent measurements. The results show that the bathocuproine in the device not only blocks the exciton quenching, but also prohibits the build-up of charge trapping and suppresses the trap-assisted recombination.
- Is Part Of:
- Japanese journal of applied physics. Volume 54:Number 4(2015:Apr.)Supplement
- Journal:
- Japanese journal of applied physics
- Issue:
- Volume 54:Number 4(2015:Apr.)Supplement
- Issue Display:
- Volume 54, Issue 4, Part 1 (2015)
- Year:
- 2015
- Volume:
- 54
- Issue:
- 4
- Part:
- 1
- Issue Sort Value:
- 2015-0054-0004-0001
- Page Start:
- Page End:
- Publication Date:
- 2015-03-13
- Subjects:
- Physics -- Periodicals
621.05 - Journal URLs:
- http://iopscience.iop.org/1347-4065/ ↗
http://ioppublishing.org/ ↗ - DOI:
- 10.7567/JJAP.54.04DK06 ↗
- Languages:
- English
- ISSNs:
- 0021-4922
- Deposit Type:
- Legaldeposit
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- Available online (eLD content is only available in our Reading Rooms) ↗
- Physical Locations:
- British Library DSC - BLDSS-3PM
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- 18346.xml