Morphology control of inkjet-printed small-molecule organic thin-film transistors with bank structuresopen accessMorphology control of inkjet-printed small-molecule organic thin-film transistors with bank structures
- Authors
- Kim, Y.-H.; Park, Sung Kyu
- Issue Date
- Oct-2011
- Publisher
- 한국정보디스플레이학회
- Keywords
- bank structure; inkjet printing; morphology; TIPS-pentacene
- Citation
- Journal of Information Display, v.12, no.4, pp 199 - 203
- Pages
- 5
- Journal Title
- Journal of Information Display
- Volume
- 12
- Number
- 4
- Start Page
- 199
- End Page
- 203
- URI
- https://scholarworks.bwise.kr/cau/handle/2019.sw.cau/21932
- DOI
- 10.1080/15980316.2011.621309
- ISSN
- 1598-0316
2158-1606
- Abstract
- Reported herein is the film morphology control of inkjet-printed 6,13-bis(triisopropylsilylethynyl) pentacene (TIPS-pentacene) organic thin-film transistors for the improvement of their performance and of the device-to-device uniformity. The morphology of the inkjetted TIPS-pentacene films was significantly influenced by the bank geometry such as the bank shapes and confinement area for the channel region. A specific confinement size led to the formation of uniform TIPS-pentacene channel layers and better electrical properties, which suggests that the ink volume and the solid concentration of the organic-semiconductor solutions should be considered in designing the bank geometry. © 2011 Copyright The Korean Information Display Society.
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Collections - College of ICT Engineering > School of Electrical and Electronics Engineering > 1. Journal Articles
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