Application of nanoimprinting technology to organic field-effect transistors

Wei Yang Chou, Ming Hua Chang, Horng Long Cheng, Shih Po Yu, Yung Chun Lee, Cheng Yu Chiu, Chung Yi Lee, Dun Ying Shu

研究成果: Article同行評審

9 引文 斯高帕斯(Scopus)


The charge carrier transport efficiency and issues of patterning in organic semiconductors limit the potential range of microelectronic and optoelectronic applications of organic devices in nanoscale. We demonstrate high-performance organic field-effect transistors (OFETs) with a mobility of approximately 2.5 cm2 /V s using nanogroove gate-dielectrics formed by nanoimprinting. The preferred flow of charge carriers in OFETs parallel to the nanogrooves yields a high mobility anisotropic ratio (above 220), providing a built-in autopattern organic semiconductor function with nanoscale resolution. This nanostructure embedded device has great potential for use in the manufacture and lithography-free patterning of organic semiconductor films in integrated circuits.

期刊Applied Physics Letters
出版狀態Published - 2010

All Science Journal Classification (ASJC) codes

  • 物理與天文學(雜項)


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