Development of purely organic single-component conductors
Project/Area Number |
23550155
|
Research Category |
Grant-in-Aid for Scientific Research (C)
|
Allocation Type | Multi-year Fund |
Section | 一般 |
Research Field |
Functional materials chemistry
|
Research Institution | Ehime University |
Principal Investigator |
MISAKI Yohji 愛媛大学, 理工学研究科, 教授 (90202340)
|
Co-Investigator(Renkei-kenkyūsha) |
SHIRAHATA Takashi 愛媛大学, 大学院理工学研究科, 講師 (40360565)
|
Project Period (FY) |
2011 – 2013
|
Project Status |
Completed (Fiscal Year 2013)
|
Budget Amount *help |
¥5,200,000 (Direct Cost: ¥4,000,000、Indirect Cost: ¥1,200,000)
Fiscal Year 2013: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2012: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2011: ¥2,600,000 (Direct Cost: ¥2,000,000、Indirect Cost: ¥600,000)
|
Keywords | 分子性導体 / 多段階酸化還元 / サイクリックボルタンメトリー / ドナー・アクセプター系分子 / 電子構造 / ドナー-アクセプター系分子 |
Research Abstract |
Several derivatives of brand-new donor-acceptor (D-A) systems 1-5 composed of DT-TTF and dicyanomethylidene and dicyanoquinodimethane groups were synthesized. Cyclic voltammetry revealed that the compound 1 and 3 exhibited multi-stage of oxidation and one-stage of reduction processes. The IR spectra of 1 and 3 demonstrated considerable contribution of polarized structures. Electronic spectra and theoretical calculation (DFT method) suggested that the absorption maximum of 1 at around 900 nm was due to intramolecular charge-transfer. The D-A system 1 exhibited conductivity of 10E-5 S/cm on a single crystal in spite of a single-component material.
|
Report
(4 results)
Research Products
(154 results)
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
[Journal Article] Probing the metal-insulator phase transition in the (DMEDO-EBDT)_2PF_6 single crystal by optical measurements2012
Author(s)
T Ishikawa, M Kitayama, A Chono, K Onda, Y Okimoto, S Koshihara, Y Nakano, H Yamochi, T Morikawa, T Shirahata, Y Misaki
-
Journal Title
J.Phys. : Condens.Matter
Volume: 24
Issue: 19
Pages: 195501-195501
DOI
Related Report
Peer Reviewed
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-