Synthesis and Properties of Soluble Organic p-Type Semiconductor based on TIPS-anthracene Moiety
- Authors
- Jung, Ki Hwa; Kim, Kyung Hwan; Lee, Tae Wan; Cho, Min Ju; Cho, Mi Yeon; Shin, Ji Won; Joo, Jin-Soo; Choi, Dong Hoon
- Issue Date
- 2009
- Publisher
- TAYLOR & FRANCIS LTD
- Keywords
- multi-branched molecule; organic thin film transistor; soluble semiconductor
- Citation
- MOLECULAR CRYSTALS AND LIQUID CRYSTALS, v.504, pp.18 - 26
- Indexed
- SCIE
SCOPUS
- Journal Title
- MOLECULAR CRYSTALS AND LIQUID CRYSTALS
- Volume
- 504
- Start Page
- 18
- End Page
- 26
- URI
- https://scholar.korea.ac.kr/handle/2021.sw.korea/122157
- DOI
- 10.1080/15421400902938993
- ISSN
- 1542-1406
- Abstract
- New multi-branched molecules have been synthesized through Horner-Emmons reactions using 10-((triisopropylsilyl)ethynyl) anthracene-9-carbaldehyde as dendrons and octaethyl benzene-1,2,4,5-tetrayltetrakis(methylene) tetraphosphonate as a reactive core unit; these molecules have been fully characterized. Two anthracene-based star-shaped molecules exhibit good solubility in common organic solvents and good self-film forming properties. The four-armed molecule, 4(TIPS-ant)-benzene is intrinsically crystalline as they exhibit well-defined X-ray diffraction patterns from relatively uniform orientations of molecules. According to the AFM analysis, 4(TIPS-ant)-benzene helps in attaining good network interconnection of the carrier transport channel, which is responsible for the charge carrier mobility in solution-processed organic semiconductors for organic thin film transistor (OTFT).
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- Appears in
Collections - College of Science > Department of Physics > 1. Journal Articles
- College of Science > Department of Chemistry > 1. Journal Articles
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