Chemo-Electrical Signal Transduction by Using Stimuli-Responsive Polymer Gate-Modified Field Effect Transistor

Chemo-Electrical Signal Transduction by Using Stimuli-Responsive Polymer Gate-Modified Field Effect Transistor

A glucose-responsive polymer brush was designed on a gold electrode and exploited as an extended gate for a field effect transistor (FET) based biosensor. A permittivity change at the gate interface due to the change in hydration upon specific binding with glucose was detectable. The rate of respons...

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Bibliographic Details
Main Authors: Akira Matsumoto, Yusuke Tsurui, Hiroko Matsumoto, Yasuhiro Maeda, Toru Hoshi, Takashi Sawaguchi, Yuji Miyahara
Format: Article
Language:English
Published: MDPI AG 2014-03-01
Series:Chemosensors
Subjects:
field effect transistors
permittivity
Debye length
stimuli-responsive polymers
Online Access:http://www.mdpi.com/2227-9040/2/2/97

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