High-response organic thin-film memory transistors based on dipole-functional polymer electret layers

Yu Fu Wang, Min Ruei Tsai, Yi Sheng Lin, Fu Chiao Wu, Chin Yang Lin, Horng Long Cheng, Shyh Jiun Liu, Fu Ching Tang, Wei Yang Chou

研究成果: Article同行評審

13 引文 斯高帕斯(Scopus)

摘要

A molecular design for the electret material of n-operating organic field-effect transistor-based (OFET) memories is introduced. A large memory window and high operating speed were achieved while the polar groups are connected to the polymer chain of polyimide, which plays the role of electret of a transistor memory device. The phase variation of electrical force microscopy images showed that polarization field induces charge trapping states on the surface of electret layer and accumulates charged carriers within the conducting channel of OFET to achieve high-performance memory and transistor simultaneously. An extra-large memory window was also obtained by introducing photo-induced charge transfer effect.

原文English
頁(從 - 到)359-364
頁數6
期刊Organic Electronics
26
DOIs
出版狀態Published - 2015 八月 14

All Science Journal Classification (ASJC) codes

  • 電子、光磁材料
  • 生物材料
  • 化學 (全部)
  • 凝聚態物理學
  • 材料化學
  • 電氣與電子工程

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