Please use this identifier to cite or link to this item: http://lib.jncasr.ac.in:8080/jspui/handle/10572/2393
Title: Low cost, rapid synthesis of graphene on Ni: An efficient barrier for corrosion and thermal oxidation
Authors: Mogera, Umesha
Kurra, Narendra
Radhakrishnan, Dhanya
Narayana, Chandrabhas
Kulkarni, G. U.
Keywords: Physical Chemistry
Materials Science
Chemical-Vapor-Deposition
Large-Area Graphene
High-Quality
Layer Graphene
Copper Foils
Grown Graphene
Films
Transistors
Nickel
Oxide
Issue Date: 2014
Publisher: Pergamon-Elsevier Science Ltd
Citation: Mogera, U; Kurra, N; Radhakrishnan, D; Narayana, C; Kulkarni, GU, Low cost, rapid synthesis of graphene on Ni: An efficient barrier for corrosion and thermal oxidation. Carbon 2014, 78, 384-391, http://dx.doi.org/10.1016/j.carbon.2014.07.015
Carbon
78
Abstract: Graphene because of its inert and impermeable nature holds a great promise as a protective coating against corrosion and oxidation. It is envisioned that graphene coated metals will be increasingly used in metal and electronic industries. To date, mainly expensive chemical vapor deposition methods are being employed for its synthesis over large area involving hydrogen at high reaction temperatures. Here we report, a simple and rapid method of Joule heating a Ni foil coated with naphthalene in rotary vacuum to produce graphene without hydrogen gas. The graphene thus grown protects the Ni surface against corrosion and oxidation even at elevated temperatures. This synthetic approach has a great potential for widespread use as it is low cost and adaptable to metal surfaces of complex curvatures. (C) 2014 Elsevier Ltd. All rights reserved.
Description: Restricted Access
URI: http://hdl.handle.net/10572/2393
ISSN: 0008-6223
Appears in Collections:Research Articles (Chandrabhas N.)
Research Articles (Kulkarni, G. U.)

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