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Current–voltage modeling of graphene-based DNA sensor

Feiz Abadi, H. Karimi and Yusof, R. and Eshrati, S. Maryam and Naghib, S. D. and Rahmani, M. and Ghadiri, M. and Akbari, E. and Ahmadi, M. T. (2013) Current–voltage modeling of graphene-based DNA sensor. Neural Computing and Applications, 24 . pp. 85-89. ISSN 0941-0643

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Abstract

Graphene is considered as an excellent biosensing material due to its outstanding and unique electronic properties such as providing large area detection, ultra-high mobility and ambipolar field-effect characteristic. In this paper, general conductance model of DNA sensor-based graphene is obtained, and the electrical performance of nanostructured graphene-based DNA sensor is evaluated by the current–voltage characteristic. As a result, by increasing the complementary DNA concentration, the drain current is going toward higher amounts.

Item Type:Article
Uncontrolled Keywords:nanostructured graphene, current-voltage characteristic, biosensors-based fets, DNA molecules
Subjects:T Technology > TA Engineering (General). Civil engineering (General)
Divisions:Electrical Engineering
ID Code:47837
Deposited By: Haliza Zainal
Deposited On:07 Jul 2015 01:58
Last Modified:31 Jan 2017 07:31

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