藉奈米複合材料之電阻調變特性製成具高敏感度的可拉伸有機薄膜電晶體

A stretchable and highly sensitive organic thin-film transistor achieved by resistance-modulation nanocomposites

潘志育(Zhi-Yu Pan)

指導教授 ： 陳永芳

國立臺灣大學/理學院/物理學研究所/碩士(2017年)

https://doi.org/10.6342/NTU201703447

摘要

可伸縮裝置在可變形電子元件、醫學研究與人機互動科技上有巨大的潛力，在未來我們對可拉伸式裝置的需求勢必無所不在。 然而，製成句高敏感度的可拉伸電晶體仍然是一個具挑戰性的課題。 在本論文中，我們提出並製成了一種與壓電納米複合材料PU-PEDOT:PSS / AgNWs / PU-PEDOT:PSS結合的可拉伸有機薄膜電晶體。 我們成功地證明這種新設計可以有效提高電晶體的拉伸性和靈敏度，相較於以前的研究。 這個方法對於具實用性的高性能軟性電子元件的開發有非常大的幫助。

關鍵字

有機薄膜電晶體 ； 拉力感測器 ； 銀奈米線 ； 可拉伸電子元件 ； 奈米複合元件

並列摘要

Stretchable devices possess a great potential in the deformation of electronic
devices, medical research and human-computer interaction technology, which will be omnipresent in future wearable technologies. However, the high strain sensitivity of stretchable transistors still remains as a challenge issue. In this thesis, a stretchable organic thin-film transistor combined with the stacked piezoresistive nanocomposite material PU-PEDOT:PSS/AgNWs/PU-PEDOT:PSS has been proposed and fabricated. We have successfully demonstrated that the stretchability and sensitivity of this newly designed device can be enhanced compared with previous reports. The approach shown here is very useful for the development of high performance soft electronic devices with practical applications.

並列關鍵字

organic thin-film transistor ； strain sensor ； silver nanowire ； stretchable electronic device ； nanocomposite device

參考文獻

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