Please use this identifier to cite or link to this item: http://repositorio.unicamp.br/jspui/handle/REPOSIP/241820
Type: Artigo de periódico
Title: Carbon-based Nanostructures Derived From Bilayer Graphene With Zero Thermal Expansion Behavior
Author: Muniz
Andre R.; Fonseca
Alexandre F.
Abstract: Low or zero thermal expansion (ZTE) materials aresuitable for applications requiring low dimensional changes tinder large temperatrire variations. Using density functional theoty calculations and classical molecular dynartrits, simulations, we demonstrate that tailoring the density of covalent carbon-carbon interlayer bonds in bilayer,graphene tunes its thermal expansion coefficient from negative to positive values at room temperature and, most exciting, causes it to exhibit ZTE behavior in a wide range of temperatures.
Subject: Nanomechanical Resonators
Suspended Graphene
Raman-spectroscopy
Materials Science
Diamond
Films
Coefficient
Nanotubes
Membranes
Country: WASHINGTON
Editor: AMER CHEMICAL SOC
Rights: fechado
Identifier DOI: 10.1021/acs.jpcc.5b05602
Address: http://pubs.acs.org/doi/abs/10.1021/acs.jpcc.5b05602
Date Issue: 2015
Appears in Collections:Unicamp - Artigos e Outros Documentos

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