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- Title
An Azulene-Fused Tetracene Diimide with a Small HOMO-LUMO Gap.
- Authors
Koide, Taro; Takesue, Moritaka; Murafuji, Toshihiro; Satomi, Koichiro; Suzuki, Yasutaka; Kawamata, Jun; Terai, Kengo; Suzuki, Mitsuharu; Yamada, Hiroko; Shiota, Yoshihito; Yoshizawa, Kazunari; Tani, Fumito
- Abstract
A newly prepared tetraazulene-fused tetracene diimide (TA-fused TDI) showed absorption in the near-IR region owing to the effective extension of the π-conjugated system as well as a large two-photon absorption cross-section ( σ(2)=2140 GM) at 950 nm. Four reversible reduction processes and n-type semiconductivity were also confirmed as attractive electronic properties of this compound.
- Subjects
AZULENE; IMIDES; ABSORPTION spectra; TWO-photon absorbing materials; N-type semiconductors
- Publication
ChemPlusChem, 2017, Vol 82, Issue 7, p1010
- ISSN
2192-6506
- Publication type
Article
- DOI
10.1002/cplu.201600356