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Paper Abstract and Keywords
Presentation 2013-04-19 09:50
Influence of annealing processes on field-effect mobility of P3HT films
Shohei Iino, Daisuke Tadaki, Teng Ma, Zhang Jinyu, Yasuo Kimura, Michio Niwano (Tohoku Univ.) Link to ES Tech. Rep. Archives: ED2013-11
Abstract (in Japanese) (See Japanese page) 
(in English) The effect of slow cooling on the mobility of organic materials has not clarified although it is well-known that thermal annealing improves it. In order to improve the performance of organic field effect transistor (OFETs), we investigated the influence of the slow cooling process on the mobility of a P3HT film. The results shows that slow cooling from higher temperature than the melting point drastically increases the mobility 5 times compared to the case of rapid cooling, and XRD patterns of P3HT films shows an increase in the intensity of the P3HT (100) diffraction peaks corresponding to the spacing of the main chain layers of a P3HT film. These results indicate that slow cooling from higher temperature than the melting point increased a crystal size of P3HT to improve the mobility of a P3HT film.
Keyword (in Japanese) (See Japanese page) 
(in English) Organic Field Effect Transistor / Anneal / Conjugated polymer / mobility / P3HT / / /  
Reference Info. IEICE Tech. Rep., vol. 113, no. 9, ED2013-11, pp. 41-44, April 2013.
Paper # ED2013-11 
Date of Issue 2013-04-11 (ED) 
ISSN Print edition: ISSN 0913-5685  Online edition: ISSN 2432-6380
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. (No. 10GA0019/12GB0052/13GB0056/17GB0034/18GB0034)

Conference Information
Committee ED  
Conference Date 2013-04-18 - 2013-04-19 
Place (in Japanese) (See Japanese page) 
Place (in English)  
Topics (in Japanese) (See Japanese page) 
Topics (in English) Organic Devices, Oxide Devices, and others 
Paper Information
Registration To ED 
Conference Code 2013-04-ED 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Influence of annealing processes on field-effect mobility of P3HT films 
Sub Title (in English)  
Keyword(1) Organic Field Effect Transistor  
Keyword(2) Anneal  
Keyword(3) Conjugated polymer  
Keyword(4) mobility  
Keyword(5) P3HT  
1st Author's Name Shohei Iino  
1st Author's Affiliation Tohoku University (Tohoku Univ.)
2nd Author's Name Daisuke Tadaki  
2nd Author's Affiliation Tohoku University (Tohoku Univ.)
3rd Author's Name Teng Ma  
3rd Author's Affiliation Tohoku University (Tohoku Univ.)
4th Author's Name Zhang Jinyu  
4th Author's Affiliation Tohoku University (Tohoku Univ.)
5th Author's Name Yasuo Kimura  
5th Author's Affiliation Tohoku University (Tohoku Univ.)
6th Author's Name Michio Niwano  
6th Author's Affiliation Tohoku University (Tohoku Univ.)
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Date Time 2013-04-19 09:50:00 
Presentation Time 25 
Registration for ED 
Paper # IEICE-ED2013-11 
Volume (vol) IEICE-113 
Number (no) no.9 
Page pp.41-44 
#Pages IEICE-4 
Date of Issue IEICE-ED-2013-04-11 

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