Theoretical Study of Triphenylamine and Indoline-Based Dyes with Dual Donor and Dual Acceptor for Dye-Sensitized Solar Cells
- Authors
- Kim, Joo Young; Kim, Young Sik
- Issue Date
- 1-Jan-2013
- Publisher
- TAYLOR & FRANCIS LTD
- Keywords
- Density functional theory; dual acceptor; dual donor; dye-sensitized solar cells (DSSCs); indoline; triphenylamine
- Citation
- MOLECULAR CRYSTALS AND LIQUID CRYSTALS, v.581, no.1, pp.52 - 58
- Journal Title
- MOLECULAR CRYSTALS AND LIQUID CRYSTALS
- Volume
- 581
- Number
- 1
- Start Page
- 52
- End Page
- 58
- URI
- https://scholarworks.bwise.kr/hongik/handle/2020.sw.hongik/17206
- DOI
- 10.1080/15421406.2013.808148
- ISSN
- 1542-1406
- Abstract
- New triphenylamine and indoline-based dyes with dual donor and dual acceptor were designed and their electronic and optical properties were investigated by using density functional theory and time-dependent density functional theory calculations. The results showed that the homoleptic and heteroleptic dual acceptors of the dyes (C-TPA-In-C, R-TPA-In-C) intensified each absorption band between 450 and 600nm, compared to the single acceptor of the reference dye (TPA-In-C). Considering overall properties, it is expected that the R-TPA-In-C dye with dual electron acceptor would show highest performance of the dyes in conversion efficiency for dye-sensitized solar cells.
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Collections - College of Engineering > Department of Science > 1. Journal Articles
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