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| Presentation | 2019-12-20 14:55 Synthesis and Properties of Disk-like Threefold Symmetrical Tetrathiafulvalene Derivative Yuto Kimura (TUAT), Sadafumi Nishihara (Hiroshima Univ.), Tomoyuki Akutagawa (Tohoku Univ.), Takayoshi Nakamura (Hokkaido Univ.), Yoko Tatewaki (TUAT)  OME2019-41 Link to ES Tech. Rep. Archives: OME2019-41 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | In recent years, the study field of molecular electronics research have been receiving increased attention and the focus is on the nano and functional devices. Many researches about molecular buildings system of unique electronic or magnetic functional materials have been reported in the nanotechnology field as a bottom-up method alternative to the conventional method top-down. tetrathiafulvalene (TTF) and 7,7,8,8-tetracyanoquinodimethane (TCNQ) are well known as molecular conductor, and it is one of bottom-up method for forming various structures by self-assembling. These complexes are known to form one dimensional column structures in which both molecules are separated independently, and this conductor shows metallic electrical conductivity of 100 S / cm at room temperature. In this study, we synthesized tetrathiafulvalene derivative to create a nano one-dimensional structures which has high conductivity. In this molecule, three units of tetrathiafulvalene were included to obtain conductivity, hydrogen bonds were included as the linker to assist the formation of one-dimensional structures. In addition, by designing π-conjugated disk-like molecules, we aimed to make the molecular stack stronger by π-π stacking. In this presentation, we will report on the structure, electrical and magnetic properties of the synthesized molecules. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | molecular conductor / self-assembly / disk-like molecule / / / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 119, no. 350, OME2019-41, pp. 25-28, Dec. 2019. | |
| Paper # | OME2019-41 | |
| Date of Issue | 2019-12-13 (OME) | |
| ISSN | Print edition: ISSN 0913-5685 Online edition: ISSN 2432-6380 | |
| Copyright and reproduction |
All rights are reserved and no part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopy, recording, or any information storage and retrieval system, without permission in writing from the publisher. Notwithstanding, instructors are permitted to photocopy isolated articles for noncommercial classroom use without fee. (License No.: 10GA0019/12GB0052/13GB0056/17GB0034/18GB0034) | |
| Download PDF | OME2019-41 Link to ES Tech. Rep. Archives: OME2019-41 |
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| Conference Information | |
| Committee | OME |
| Conference Date | 2019-12-20 - 2019-12-20 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | avancée (Saga city) |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | organic molecular electronics and photonics, polymer optical materials and devices, etc |
| Paper Information | |
| Registration To | OME |
| Conference Code | 2019-12-OME |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Synthesis and Properties of Disk-like Threefold Symmetrical Tetrathiafulvalene Derivative |
| Sub Title (in English) | |
| Keyword(1) | molecular conductor |
| Keyword(2) | self-assembly |
| Keyword(3) | disk-like molecule |
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| 1st Author's Name | Yuto Kimura |
| 1st Author's Affiliation | Tokyo University of Agriculture and Technology (TUAT) |
| 2nd Author's Name | Sadafumi Nishihara |
| 2nd Author's Affiliation | Hiroshima University (Hiroshima Univ.) |
| 3rd Author's Name | Tomoyuki Akutagawa |
| 3rd Author's Affiliation | Tohoku University (Tohoku Univ.) |
| 4th Author's Name | Takayoshi Nakamura |
| 4th Author's Affiliation | Hokkaido University (Hokkaido Univ.) |
| 5th Author's Name | Yoko Tatewaki |
| 5th Author's Affiliation | Tokyo University of Agriculture and Technology (TUAT) |
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| Speaker | Author-1 |
| Date Time | 2019-12-20 14:55:00 |
| Presentation Time | 15 minutes |
| Registration for | OME |
| Paper # | OME2019-41 |
| Volume (vol) | vol.119 |
| Number (no) | no.350 |
| Page | pp.25-28 |
| #Pages | 4 |
| Date of Issue | 2019-12-13 (OME) |
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