Significant enhancement of the power conversion efficiency for organic photovoltaic cells due to a P3HT pillar layer containing ZnSe quantum dotsopen access
- Authors
- Kim, Dae Hun; Lee, Young Hun; Lee, Dea Uk; Kim, Tae Whan; Kim, Sungwoo; Kim, Sang Wook
- Issue Date
- May-2012
- Publisher
- OPTICAL SOC AMER
- Citation
- OPTICS EXPRESS, v.20, no.10, pp.10476 - 10483
- Indexed
- SCIE
SCOPUS
- Journal Title
- OPTICS EXPRESS
- Volume
- 20
- Number
- 10
- Start Page
- 10476
- End Page
- 10483
- URI
- https://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/165722
- DOI
- 10.1364/OE.20.010476
- ISSN
- 1094-4087
- Abstract
- High-efficiency organic photovoltaic (OPV) cells utilizing a poly(3-hexylthiophene) (P3HT) pillar layer containing ZnSe quantum dots (QDs) were fabricated by using a mixed solution method. Scanning electron microscopy and high-resolution transmission electron microscopy images showed that the ZnSe QDs were dispersed in the P3HT layer. The power conversion efficiency of the OPV cells with a P3HT pillar layer containing ZnSe QDs was as much as 100% higher than that of the OPV cells with a planar layer due to an enhancement of the photon-harvesting ability of the congregated P3HT particles containing ZnSe QDs and to an increase of the interfacial region for efficient charge transport.
- Files in This Item
-
- Appears in
Collections - 서울 공과대학 > 서울 융합전자공학부 > 1. Journal Articles
![qrcode](https://api.qrserver.com/v1/create-qr-code/?size=55x55&data=https://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/165722)
Items in ScholarWorks are protected by copyright, with all rights reserved, unless otherwise indicated.