https://scholars.lib.ntu.edu.tw/handle/123456789/625160
標題: | Fabrication of solution-processable OFET memory using a nano-floating gate based on a phthalocyanine-cored star-shaped polymer | 作者: | Aimi, J. Yasuda, T. Huang, C.-F. Yoshio, M. WEN-CHANG CHEN |
公開日期: | 2022 | 卷: | 3 | 期: | 7 | 起(迄)頁: | 3128-3134 | 來源出版物: | Materials Advances | 摘要: | Solution-processed organic field-effect transistor (OFET) memory devices are fabricated using a blend film of 6,13-bis(triisopropylsilylethynyl)pentacene and phthalocyanine-cored star-shaped polystyrene. A highly crystalline organic semiconductor thin film was obtained on the star-shaped polymer with charge-trapping sites via a one-pot spin-coating process through vertical phase separation, which is advantageous for OFET memory device applications. The resultant OFET device demonstrated a charge carrier mobility of 0.10 cm2 V−1 s−1 and an on/off current ratio of 106. Upon application of a gate bias, a substantial reversible threshold shift was observed, along with long charge-retention ability, thereby confirming the memory characteristics of the device. © 2022 RSC |
URI: | https://www.scopus.com/inward/record.uri?eid=2-s2.0-85128737211&doi=10.1039%2fd1ma01081f&partnerID=40&md5=4421b009247a999eaef778ee7b5eeeda https://scholars.lib.ntu.edu.tw/handle/123456789/625160 |
ISSN: | 26335409 | DOI: | 10.1039/d1ma01081f |
顯示於: | 化學工程學系 |
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