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Sensitive Flexible Magnetic Sensors using Organic Transistors with Magnetic-Functionalized Suspended Gate Electrodes
Journal article   Peer reviewed

Sensitive Flexible Magnetic Sensors using Organic Transistors with Magnetic-Functionalized Suspended Gate Electrodes

Yaping Zang, Fengjiao Zhang, Dazhen Huang, Chong-an Di and Daoben Zhu
Advanced materials (Weinheim), Vol.27(48), pp.7979-7985
22/12/2015
DOI: https://doi.org/10.1002/adma.201503542
PMID: 26523840

Abstract

Chemistry Chemistry, Multidisciplinary Chemistry, Physical Materials Science Materials Science, Multidisciplinary Nanoscience & Nanotechnology Physical Sciences Physics Physics, Applied Physics, Condensed Matter Science & Technology Science & Technology - Other Topics Technology
Utilizing a magnetic-functionalized suspended gate with combined features of outstanding conductivity, flexibility, and magnetic properties, flexible magnetic sensor based on an organic field-effect transistor (OFET), with a high sensitivity of 115.2% mT(-1) is demonstrated. Gate engineering enables the sensing devices to possess promising applications for flexible touchless switches and spatially-resolved magnetic-imaging elements.

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