Study of Graphene field effect transistor (GFET) for chemical sensing application. Issue 1 (February 2021)

• Record Type: Journal Article
• Authors: Bandyopadhyay, M; Chakraborty, G; Roy, S; Bhattacharjee, S
• Is Part Of: Journal of physics. Volume 1797:Issue 1(2021)
• Publication Date: 2021-02
• Subjects: Transfer characteristic -- GFET -- Trance conductance -- MATLAB; Physics -- Congresses; 530.5
• DOI: 10.1088/1742-6596/1797/1/012045
• Languages: English
• ISSNs: 1742-6588

Abstract

Abstract: This paper presents a model that provides the transfer and output characteristic of a grapheme FET transistor. This model also provides close form inquiring expressions for the drain current, trance conductance of the device. In this paper we have investigate the transfer characteristic curve for chemical sensing application. In this present scenario this work proposes to develop a superfast mycotoxin sensor based on Graphene field effect transistor (GFET) using standard microelectronics technology. GFET would be able work in liquid and also in the biological substances. In this work, we will use the simulation program to explore the performance of GFET. The GFET sensor will be integrated to IoT and mobile phone platforms. This study will show that the fully integrated mycotoxin sensor with high sensitivity, fast response, and high dynamic range of toxins concentrations is feasible by proper GFET functionalization.GFET was modelled and simulated Using MATLAB software Introduction.