Physics-Based Solution for Electrical Resistance of Graphene Under Self-Heating Effect

Verma, Rekha and Bhattacharya, Sitangshu and Mahapatra, Santanu (2013) Physics-Based Solution for Electrical Resistance of Graphene Under Self-Heating Effect. In: IEEE TRANSACTIONS ON ELECTRON DEVICES, 60 (1). pp. 502-505.

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Abstract

In this brief, we present a physics-based solution for the temperature-dependent electrical resistance of a suspended metallic single-layer graphene (SLG) sheet under Joule self-heating. The effect of in-plane and flexural phonons on the electron scattering rates for a doped SLG layer has been considered, which particularly demonstrates the variation of the electrical resistance with increasing temperature at different current levels using the solution of the self-heating equation. The present solution agrees well with the available experimental data done with back-gate electrostatic method over a wide range of temperatures.

Item Type:	Journal Article
Publication:	IEEE TRANSACTIONS ON ELECTRON DEVICES
Publisher:	IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC
Additional Information:	Copyright for this article belongs to the IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC, USA.
Keywords:	Graphene; phonons; self-heating effect
Department/Centre:	Division of Electrical Sciences > Electronic Systems Engineering (Formerly Centre for Electronic Design & Technology)
Date Deposited:	14 May 2013 07:58
Last Modified:	14 May 2013 07:58
URI:	http://eprints.iisc.ac.in/id/eprint/46504

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