Issue 70, 2015
From the journal:

RSC Advances

Ultrasensitive tactile sensors based on planar liquid crystal-gated-organic field-effect transistors with polymeric dipole control layers†

Jooyeok Seo,a   Myeonghun Song,a   Hyemi Han,a   Hwajeong Kim,*ab   Joon-Hyung Lee,c   Soo-Young Park,d   Inn-Kyu Kangd  and  Youngkyoo Kim*a  

* Corresponding authors

a Organic Nanoelectronics Laboratory, Department of Chemical Engineering, School of Applied Chemical Engineering, Kyungpook National University, Daegu 702-701, Republic of Korea
E-mail: ykimm@knu.ac.kr

b Priority Research Center, Research Institute of Advanced Energy Technology, Kyungpook National University, Daegu 702-701, Republic of Korea
E-mail: khj217@knu.ac.kr

c School of Materials Science and Engineering, Kyungpook National University, Daegu 702-701, Republic of Korea

d Department of Polymer Science and Engineering and Graduate School of Applied Chemical Engineering, Kyungpook National University, Daegu 702-701, Republic of Korea

Abstract

A polymeric dipole control layer (DCL) greatly reduced the leakage current in planar liquid crystal-gated-organic field-effect transistors and the resulting LC-DCL-g-OFET devices could detect extremely low intensity nitrogen gas flows which cannot be felt by human skin.

Graphical abstract: Ultrasensitive tactile sensors based on planar liquid crystal-gated-organic field-effect transistors with polymeric dipole control layers

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Article information

DOI
https://doi.org/10.1039/C5RA08921B
Article type
Communication
Submitted
13 May 2015
Accepted
17 Jun 2015
First published
29 Jun 2015

RSC Adv., 2015,5, 56904-56907

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Ultrasensitive tactile sensors based on planar liquid crystal-gated-organic field-effect transistors with polymeric dipole control layers

J. Seo, M. Song, H. Han, H. Kim, J. Lee, S. Park, I. Kang and Y. Kim, RSC Adv., 2015, 5, 56904 DOI: 10.1039/C5RA08921B

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