Stretchable Active Matrix Temperature Sensor Array of Polyaniline Nanofibers for Electronic Skin

Soo Yeong Hong; Yong Hui Lee; Heun Park; Sang Woo Jin; Yu Ra Jeong; Junyeong Yun; Ilhwan You; Goangseup Zi; Jeong Sook Ha

doi:10.1002/adma.201504659

Stretchable Active Matrix Temperature Sensor Array of Polyaniline Nanofibers for Electronic Skin

Adv Mater. 2016 Feb 3;28(5):930-5. doi: 10.1002/adma.201504659. Epub 2015 Dec 2.

Authors

Soo Yeong Hong¹, Yong Hui Lee¹, Heun Park¹, Sang Woo Jin², Yu Ra Jeong¹, Junyeong Yun¹, Ilhwan You³, Goangseup Zi³, Jeong Sook Ha^{1

2}

Affiliations

¹ Department of Chemical and Biological Engineering, Korea University, Seoul, 136-701, Korea.
² KU-KIST Graduate School of Converging Science and Technology, Korea University, Seoul, 136-701, Korea.
³ Department of Civil, Environmental and Architectural Engineering, Korea University, Seoul, 136-701, Korea.

PMID: 26630502
DOI: 10.1002/adma.201504659

Abstract

A stretchable polyaniline nanofiber temperature sensor array with an active matrix consisting of single-walled carbon nanotube thin-film transistors is demonstrated. The integrated temperature sensor array gives mechanical stability under biaxial stretching of 30%, and the resultant spatial temperature mapping does not show any mechanical or electrical degradation.

Keywords: active matrices; electronic skins; liquid metal interconnections; polyaniline temperature sensors; stretchable electronics.