Paper Abstract and Keywords |
Presentation |
2019-04-26 10:00
Molecular Structure Dependence and Analysis of Conduction Mechanism of the Photoconductive Properties of Polyimide Thin Films Shinji Ando, Chiaki Takemasa, Ryohei Ishige (Tokyo Tech) SDM2019-2 OME2019-2 Link to ES Tech. Rep. Archives: SDM2019-2 OME2019-2 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
Aromatic diamines having a diphenylbenzidine (DPBZ) moiety exhibit strong electron donating properties, and polyimide (PI) thin films synthesized from these diamines have been reported to exhibit high photoconductive properties. In this study, photocurrent measurements were performed for PI thin films containing a DPBZ moiety in the out-of-plane and in-plane directions, and the correlation between anisotropy of photoconductive properties and molecular chain orientation was discussed. As a result, charged carriers are preferentially transported in the direction of intermolecular chains, and the in-plane and out-of-plane anisotropy in photocurrent was enhanced by suppression of charge recombination by lowering of molecular chain aggregation and increase of in-plane orientation of PI main chains. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
Polyimide / Photoconductivity / Anisotropy / Charge transfer / Molecular orientation / Aggregation state / / |
Reference Info. |
IEICE Tech. Rep., vol. 119, no. 15, OME2019-2, pp. 5-8, April 2019. |
Paper # |
OME2019-2 |
Date of Issue |
2019-04-18 (SDM, 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 |
SDM2019-2 OME2019-2 Link to ES Tech. Rep. Archives: SDM2019-2 OME2019-2 |
Conference Information |
Committee |
OME SDM |
Conference Date |
2019-04-25 - 2019-04-27 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
Yakushima Environmental and Culture Village Center |
Topics (in Japanese) |
(See Japanese page) |
Topics (in English) |
Organic molecular devices, silicon device, biotechnology, thin film device, novel material, evaluation et al. |
Paper Information |
Registration To |
OME |
Conference Code |
2019-04-OME-SDM |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
Molecular Structure Dependence and Analysis of Conduction Mechanism of the Photoconductive Properties of Polyimide Thin Films |
Sub Title (in English) |
|
Keyword(1) |
Polyimide |
Keyword(2) |
Photoconductivity |
Keyword(3) |
Anisotropy |
Keyword(4) |
Charge transfer |
Keyword(5) |
Molecular orientation |
Keyword(6) |
Aggregation state |
Keyword(7) |
|
Keyword(8) |
|
1st Author's Name |
Shinji Ando |
1st Author's Affiliation |
Tokyo Institute of Technology (Tokyo Tech) |
2nd Author's Name |
Chiaki Takemasa |
2nd Author's Affiliation |
Tokyo Institute of Technology (Tokyo Tech) |
3rd Author's Name |
Ryohei Ishige |
3rd Author's Affiliation |
Tokyo Institute of Technology (Tokyo Tech) |
4th Author's Name |
|
4th Author's Affiliation |
() |
5th Author's Name |
|
5th Author's Affiliation |
() |
6th Author's Name |
|
6th Author's Affiliation |
() |
7th Author's Name |
|
7th Author's Affiliation |
() |
8th Author's Name |
|
8th Author's Affiliation |
() |
9th Author's Name |
|
9th Author's Affiliation |
() |
10th Author's Name |
|
10th Author's Affiliation |
() |
11th Author's Name |
|
11th Author's Affiliation |
() |
12th Author's Name |
|
12th Author's Affiliation |
() |
13th Author's Name |
|
13th Author's Affiliation |
() |
14th Author's Name |
|
14th Author's Affiliation |
() |
15th Author's Name |
|
15th Author's Affiliation |
() |
16th Author's Name |
|
16th Author's Affiliation |
() |
17th Author's Name |
|
17th Author's Affiliation |
() |
18th Author's Name |
|
18th Author's Affiliation |
() |
19th Author's Name |
|
19th Author's Affiliation |
() |
20th Author's Name |
|
20th Author's Affiliation |
() |
Speaker |
Author-1 |
Date Time |
2019-04-26 10:00:00 |
Presentation Time |
60 minutes |
Registration for |
OME |
Paper # |
SDM2019-2, OME2019-2 |
Volume (vol) |
vol.119 |
Number (no) |
no.14(SDM), no.15(OME) |
Page |
pp.5-8 |
#Pages |
4 |
Date of Issue |
2019-04-18 (SDM, OME) |
|