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A Highly Sensitive Diketopyrrolopyrrole‐Based Ambipolar Transistor for Selective Detection and Discrimination of Xylene Isomers
Author(s) -
Wang Bin,
Huynh TanPhat,
Wu Weiwei,
Hayek Naseem,
Do Thu Trang,
Cancilla John C.,
Torrecilla Jose S.,
Nahid Masrur Morshed,
Colwell John M.,
Gazit Oz M.,
Puniredd Sreenivasa Reddy,
McNeill Christopher R.,
Sonar Prashant,
Haick Hossam
Publication year - 2016
Publication title -
advanced materials
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 10.707
H-Index - 527
eISSN - 1521-4095
pISSN - 0935-9648
DOI - 10.1002/adma.201505641
Subject(s) - ambipolar diffusion , materials science , transistor , xylene , optoelectronics , field effect transistor , computer science , nanotechnology , physics , chemistry , organic chemistry , toluene , nuclear physics , electron , quantum mechanics , voltage
An ambipolar poly(diketopyrrolopyrrole‐terthiophene)‐based field‐effect transistor (FET) sensitively detects xylene isomers at low ppm levels with multiple sensing features. Combined with pattern‐recognition algorithms, a sole ambipolar FET sensor, rather than arrays of sensors, can discriminate highly similar xylene structural isomers from one another.