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Extraordinary Photoluminescence and Strong Temperature/Angle-Dependent Raman Responses in Few Layer Phosphorene

Zhang, Shuang; Yang, Jiong; Xu, Renjing; Wang, Fan; Li, Weifeng; Muhammad, Ghufran; Zhang, Yong-Wei; Yu, Zongfu; Zhang, Gang; Qin, Qing Hua; Lu, Yuerui

Description

Phosphorene is a new family member of two-dimensional materials. We observed strong and highly layer-dependent photoluminescence in few-layer phosphorene (two to five layers). The results confirmed the theoretical prediction that few-layer phosphorene has a direct and layer-sensitive band gap. We also demonstrated that few-layer phosphorene is more sensitive to temperature modulation than graphene and MoS2 in Raman scattering. The anisotropic Raman response in few-layer phosphorene has enabled...[Show more]

dc.contributor.authorZhang, Shuang
dc.contributor.authorYang, Jiong
dc.contributor.authorXu, Renjing
dc.contributor.authorWang, Fan
dc.contributor.authorLi, Weifeng
dc.contributor.authorMuhammad, Ghufran
dc.contributor.authorZhang, Yong-Wei
dc.contributor.authorYu, Zongfu
dc.contributor.authorZhang, Gang
dc.contributor.authorQin, Qing Hua
dc.contributor.authorLu, Yuerui
dc.date.accessioned2015-12-10T22:15:00Z
dc.identifier.issn1936-0851
dc.identifier.urihttp://hdl.handle.net/1885/50423
dc.description.abstractPhosphorene is a new family member of two-dimensional materials. We observed strong and highly layer-dependent photoluminescence in few-layer phosphorene (two to five layers). The results confirmed the theoretical prediction that few-layer phosphorene has a direct and layer-sensitive band gap. We also demonstrated that few-layer phosphorene is more sensitive to temperature modulation than graphene and MoS2 in Raman scattering. The anisotropic Raman response in few-layer phosphorene has enabled us to use an optical method to quickly determine the crystalline orientation without tunneling electron microscopy or scanning tunneling microscopy. Our results provide much needed experimental information about the band structures and exciton nature in few-layer phosphorene.
dc.publisherAmerican Chemical Society
dc.sourceACS Nano
dc.titleExtraordinary Photoluminescence and Strong Temperature/Angle-Dependent Raman Responses in Few Layer Phosphorene
dc.typeJournal article
local.description.notesImported from ARIES
local.identifier.citationvolume8
dc.date.issued2014
local.identifier.absfor091300 - MECHANICAL ENGINEERING
local.identifier.ariespublicationU5431022xPUB203
local.type.statusPublished Version
local.contributor.affiliationZhang, Shuang, College of Engineering and Computer Science, ANU
local.contributor.affiliationYang, Jiong, College of Engineering and Computer Science, ANU
local.contributor.affiliationXu, Renjing, College of Engineering and Computer Science, ANU
local.contributor.affiliationWang, Fan, College of Physical and Mathematical Sciences, ANU
local.contributor.affiliationLi, Weifeng, Institute of High Performance Computing
local.contributor.affiliationMuhammad, Ghufran, College of Engineering and Computer Science, ANU
local.contributor.affiliationZhang, Yong-Wei, Institute of High Performance Computing
local.contributor.affiliationYu, Zongfu, University of Wisconsin, Madison
local.contributor.affiliationZhang, Gang, Institute of High Performance Computing
local.contributor.affiliationQin, Qing Hua, College of Engineering and Computer Science, ANU
local.contributor.affiliationLu, Yuerui, College of Engineering and Computer Science, ANU
local.description.embargo2037-12-31
local.bibliographicCitation.issue9
local.bibliographicCitation.startpage9590
local.bibliographicCitation.lastpage9596
local.identifier.doi10.1021/nn503893j
local.identifier.absseo970109 - Expanding Knowledge in Engineering
dc.date.updated2015-12-09T08:11:57Z
local.identifier.scopusID2-s2.0-84908255731
local.identifier.thomsonID000342184400092
CollectionsANU Research Publications

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