NDLI: Bulk Heterojunction Photovoltaic Devices Based on a Poly(2-Methoxy, 5-Octoxy)-1, 4-Phenylenevinylene-Single Walled Carbon Nanotube-ZnSe Quantum Dots Active Layer

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Bulk Heterojunction Photovoltaic Devices Based on a Poly(2-Methoxy, 5-Octoxy)-1, 4-Phenylenevinylene-Single Walled Carbon Nanotube-ZnSe Quantum Dots Active Layer

Content Provider	Scilit
Author	Qu, Jun-Rong Zheng, Jian-Bang Wu, Guang-Rong Cao, Chong-De
Copyright Year	2013
Description	Journal: Chinese Physics Letters A solution-processed bulk heterojunction photovoltaic cell is fabricated based on poly[(2-methoxy, 5-octoxy)-1,4-phenylenevinylene](MOPPV)-single walled carbon nanotube(SWNT)-ZnSe quantum dots. The surface morphology shows the formation of an interpenetrating network between well-dispersed SWNTs and ZnSe in the MOPPV matrix. A blue-shifted absorption band indicates the strong electron interaction between SWNTs, ZnSe and MOPPV. A marked increase in the short-circuit current and power conversion efficiency (PCE) of ITO/PEDOT:PSS/MOPPV-SWNT-ZnSe/LiF/Al devices was achieved and compared with that without SWNTs. Results indicate that the enhanced performance is contributed by a high photocurrent due to efficient exciton dissociation and increased mobility for carrier transport in the SWNT pathway.
Related Links	http://iopscience.iop.org/article/10.1088/0256-307X/30/10/107801/pdf
ISSN	0256307X
e-ISSN	17413540
DOI	10.1088/0256-307x/30/10/107801
Journal	Chinese Physics Letters
Issue Number	10
Volume Number	30
Language	English
Publisher	IOP Publishing
Publisher Date	2013-10-01
Access Restriction	Open
Subject Keyword	Journal: Chinese Physics Letters Quantum Science and Technology Phenylenevinylene
Content Type	Text
Resource Type	Article
Subject	Physics and Astronomy

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