Grüneisen parameter of the G mode of strained monolayer graphene

Handle URI:
http://hdl.handle.net/10754/315793
Title:
Grüneisen parameter of the G mode of strained monolayer graphene
Authors:
Cheng, Yingchun; Huang, Gaoshan; Schwingenschlögl, Udo ( 0000-0003-4179-7231 ) ; Zhu, Zhiyong
Abstract:
We present a detailed analysis of the effects of uniaxial and biaxial strain on the frequencies of the G mode of monolayer graphene, using first principles calculations. Our results allow us to explain discrepancies in the experimentally determined values of the Grüneisen parameter. The direction and strength of the applied strain, Poisson's ratio of the substrate, and the intrinsic strain in different experimental setups turn out to be important. A reliable determination of the Grüneisen parameter is a prerequisite of strain engineering.
KAUST Department:
Physical Sciences and Engineering (PSE) Division; Computational Physics and Materials Science (CPMS)
Citation:
Cheng YC, Zhu ZY, Huang GS, Schwingenschlögl U (2011) Grüneisen parameter of the G mode of strained monolayer graphene. Phys Rev B 83. doi:10.1103/PhysRevB.83.115449.
Publisher:
American Physical Society
Journal:
Physical Review B
Issue Date:
28-Mar-2011
DOI:
10.1103/PhysRevB.83.115449
Type:
Article
ISSN:
1098-0121; 1550-235X
Additional Links:
http://link.aps.org/doi/10.1103/PhysRevB.83.115449
Appears in Collections:
Articles; Physical Sciences and Engineering (PSE) Division; Computational Physics and Materials Science (CPMS)

Full metadata record

DC FieldValue Language
dc.contributor.authorCheng, Yingchunen
dc.contributor.authorHuang, Gaoshanen
dc.contributor.authorSchwingenschlögl, Udoen
dc.contributor.authorZhu, Zhiyongen
dc.date.accessioned2014-04-13T14:11:14Z-
dc.date.available2014-04-13T14:11:14Z-
dc.date.issued2011-03-28en
dc.identifier.citationCheng YC, Zhu ZY, Huang GS, Schwingenschlögl U (2011) Grüneisen parameter of the G mode of strained monolayer graphene. Phys Rev B 83. doi:10.1103/PhysRevB.83.115449.en
dc.identifier.issn1098-0121en
dc.identifier.issn1550-235Xen
dc.identifier.doi10.1103/PhysRevB.83.115449en
dc.identifier.urihttp://hdl.handle.net/10754/315793en
dc.description.abstractWe present a detailed analysis of the effects of uniaxial and biaxial strain on the frequencies of the G mode of monolayer graphene, using first principles calculations. Our results allow us to explain discrepancies in the experimentally determined values of the Grüneisen parameter. The direction and strength of the applied strain, Poisson's ratio of the substrate, and the intrinsic strain in different experimental setups turn out to be important. A reliable determination of the Grüneisen parameter is a prerequisite of strain engineering.en
dc.language.isoenen
dc.publisherAmerican Physical Societyen
dc.relation.urlhttp://link.aps.org/doi/10.1103/PhysRevB.83.115449en
dc.rightsArchived with thanks to Physical Review Ben
dc.titleGrüneisen parameter of the G mode of strained monolayer grapheneen
dc.typeArticleen
dc.contributor.departmentPhysical Sciences and Engineering (PSE) Divisionen
dc.contributor.departmentComputational Physics and Materials Science (CPMS)en
dc.identifier.journalPhysical Review Ben
dc.eprint.versionPublisher's Version/PDFen
dc.contributor.institutionDepartment of Material Science, Fudan University, 220 Handan Road, Shanghai 200433, Chinaen
dc.contributor.institutionInstitute of Materials Research and Engineering, A-STAR (Agency for Science, Technology and Research), 3 Research Link, Singapore 117602, Singaporeen
dc.contributor.affiliationKing Abdullah University of Science and Technology (KAUST)en
kaust.authorCheng, Yingchunen
kaust.authorZhu, Zhiyongen
kaust.authorSchwingenschlögl, Udoen
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