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Printed Organic Transistors with Uniform Electrical Performance and Their Application to Amplifiers in Biosensors
Author(s) -
Fukuda Kenjiro,
Minamiki Tsukuru,
Minami Tsuyoshi,
Watanabe Makoto,
Fukuda Takashi,
Kumaki Daisuke,
Tokito Shizuo
Publication year - 2015
Publication title -
advanced electronic materials
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 2.25
H-Index - 56
ISSN - 2199-160X
DOI - 10.1002/aelm.201400052
Subject(s) - transistor , thin film transistor , electronic circuit , amplifier , materials science , printed electronics , computer science , biosensor , transistor array , nanotechnology , electronics , optoelectronics , electrical engineering , voltage , engineering , cmos , layer (electronics)
A printed organic thin‐film transistor (OTFT) array with a high degree of electrical performance and uniformity is reported. The OTFTs exhibit exceptionally uniform performance as well as high average mobilities of 1.1 cm 2 V −1 s −1 . These printed devices are applied to a biosensor for detecting immunoglobulin G. The results show that these printed organic circuits can be used in practical sensor applications.