173 0

Morphological and Optical Engineering for High-Performance Polymer Solar Cells

Title
Morphological and Optical Engineering for High-Performance Polymer Solar Cells
Author
최효성
Keywords
morphology engineering; optical engineering; processing additive; polymer solar cells; bulk heterojunction
Issue Date
2019-01
Publisher
AMER CHEMICAL SOC
Citation
ACS APPLIED MATERIALS & INTERFACES, v. 11, NO 5, Page. 4705-4711
Abstract
We demonstrate morphological and optical engineering by using processing additives and optical spacers for polymer solar cells. Among various processing additives, introduction of diphenyl ether (DPE) into the active layer results in the smoothest surface roughness with uniform and well-distributed donor/acceptor domains, and the device with DPE shows the highest device efficiency of 10.22% due to enhanced charge collection efficiency and minimized recombination loss. Additional ZnO optical spacers on the active layer controls the distribution of the electric field in the whole device and enhances the light absorption within the active layer, thereby improving device efficiency up to 10.81%.
URI
https://pubs.acs.org/doi/10.1021/acsami.8b16490https://repository.hanyang.ac.kr/handle/20.500.11754/102782
ISSN
1944-8244
DOI
10.1021/acsami.8b16490
Appears in Collections:
COLLEGE OF NATURAL SCIENCES[S](자연과학대학) > CHEMISTRY(화학과) > Articles
Files in This Item:
There are no files associated with this item.
Export
RIS (EndNote)
XLS (Excel)
XML


qrcode

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

BROWSE