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| Presentation | 2012-08-08 15:20 High-Performance Bottom-Contact Organic TFT using Cu Electrode Yuya Utsuno, Tsubasa Sato (Yamagata Univ.), Shinya Oku, Makoto Mizukami (Yamagata Univ. ROEL), Kenjiro Fukuda, Daisuke Kumaki, Shizuo Tokito (Yamagata Univ./Yamagata Univ. ROEL)  CPM2012-38 Link to ES Tech. Rep. Archives: CPM2012-38 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | Gold is generally used for the source and drain electrodes of organic thin-film transistors (OTFTs). However, the cost of gold is expensive when considering the practical applications such as flexible displays. Here, we applied copper instead of gold for the bottom-contact (BC) of OTFTs for lowering the fabrication costs. The reduction of contact resistance between source-drain (S-D) electrodes and organic semiconductor is crucial to achieve the high performance for the BC-OTFT. The mobility of the saturation region using semiconductor PBTTT to 0.12 cm2/Vs. PB16TTT semiconductor significantly improved the TFT performance at low operating voltages compared to the Pentacene semiconductor. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | Cu electrode / Bottom contact / Organic Thin-Film Transistor / Pentacene / / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 112, no. 175, CPM2012-38, pp. 23-25, Aug. 2012. | |
| Paper # | CPM2012-38 | |
| Date of Issue | 2012-08-01 (CPM) | |
| 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 | CPM2012-38 Link to ES Tech. Rep. Archives: CPM2012-38 |
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| Conference Information | |
| Committee | CPM |
| Conference Date | 2012-08-08 - 2012-08-09 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Paper Information | |
| Registration To | CPM |
| Conference Code | 2012-08-CPM |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | High-Performance Bottom-Contact Organic TFT using Cu Electrode |
| Sub Title (in English) | |
| Keyword(1) | Cu electrode |
| Keyword(2) | Bottom contact |
| Keyword(3) | Organic Thin-Film Transistor |
| Keyword(4) | Pentacene |
| Keyword(5) | |
| Keyword(6) | |
| Keyword(7) | |
| Keyword(8) | |
| 1st Author's Name | Yuya Utsuno |
| 1st Author's Affiliation | Yamagata University (Yamagata Univ.) |
| 2nd Author's Name | Tsubasa Sato |
| 2nd Author's Affiliation | Yamagata University (Yamagata Univ.) |
| 3rd Author's Name | Shinya Oku |
| 3rd Author's Affiliation | Research Center for Organic Electronics, Yamagata University (Yamagata Univ. ROEL) |
| 4th Author's Name | Makoto Mizukami |
| 4th Author's Affiliation | Research Center for Organic Electronics, Yamagata University (Yamagata Univ. ROEL) |
| 5th Author's Name | Kenjiro Fukuda |
| 5th Author's Affiliation | Yamagata University/Research Center for Organic Electronics, Yamagata University (Yamagata Univ./Yamagata Univ. ROEL) |
| 6th Author's Name | Daisuke Kumaki |
| 6th Author's Affiliation | Yamagata University/Research Center for Organic Electronics, Yamagata University (Yamagata Univ./Yamagata Univ. ROEL) |
| 7th Author's Name | Shizuo Tokito |
| 7th Author's Affiliation | Yamagata University/Research Center for Organic Electronics, Yamagata University (Yamagata Univ./Yamagata Univ. ROEL) |
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| Speaker | Author-1 |
| Date Time | 2012-08-08 15:20:00 |
| Presentation Time | 25 minutes |
| Registration for | CPM |
| Paper # | CPM2012-38 |
| Volume (vol) | vol.112 |
| Number (no) | no.175 |
| Page | pp.23-25 |
| #Pages | 3 |
| Date of Issue | 2012-08-01 (CPM) |
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