Strain engineering in graphene by laser irradiation

Strain engineering in graphene by laser irradiation

We demonstrate that the Raman spectrum of graphene on lithium niobate can be controlled locally by continuous exposure to laser irradiation. We interpret our results in terms of changes to doping and mechanical strain and show that our observations are consistent with light-induced gradual strain re...

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Main Authors: Papasimakis, N., Mailis, S., Huang, C. C., Al-Saab, F., Hewak, D. W., Luo, Z., Shen, Z. X.
Other Authors: School of Physical and Mathematical Sciences
Format: Article
Language:English
Published: 2015
Subjects:
DRNTU::Science::Chemistry::Physical chemistry
Online Access:https://hdl.handle.net/10356/106980
http://hdl.handle.net/10220/25282
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Institution: Nanyang Technological University
Language: English
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spelling sg-ntu-dr.10356-1069802023-02-28T19:38:40Z Strain engineering in graphene by laser irradiation Papasimakis, N. Mailis, S. Huang, C. C. Al-Saab, F. Hewak, D. W. Luo, Z. Shen, Z. X. School of Physical and Mathematical Sciences DRNTU::Science::Chemistry::Physical chemistry We demonstrate that the Raman spectrum of graphene on lithium niobate can be controlled locally by continuous exposure to laser irradiation. We interpret our results in terms of changes to doping and mechanical strain and show that our observations are consistent with light-induced gradual strain relaxation in the graphene layer. Published version 2015-03-27T07:52:52Z 2019-12-06T22:22:21Z 2015-03-27T07:52:52Z 2019-12-06T22:22:21Z 2015 2015 Journal Article Papasimakis, N., Mailis, S., Huang, C. C., Al-Saab, F., Hewak, D. W., Luo, Z., et al. (2015). Strain engineering in graphene by laser irradiation. Applied physics letters, 106(6), 061904-. 0003-6951 https://hdl.handle.net/10356/106980 http://hdl.handle.net/10220/25282 10.1063/1.4907776 en Applied physics letters © 2015 Author(s). All article content, except where otherwise noted, is licensed under a Creative Commons Attribution 3.0 Unported License. 5 p. application/pdf
institution Nanyang Technological University
building NTU Library
continent Asia
country Singapore
Singapore
content_provider NTU Library
collection DR-NTU
language English
topic DRNTU::Science::Chemistry::Physical chemistry
spellingShingle DRNTU::Science::Chemistry::Physical chemistry
Papasimakis, N.
Mailis, S.
Huang, C. C.
Al-Saab, F.
Hewak, D. W.
Luo, Z.
Shen, Z. X.
Strain engineering in graphene by laser irradiation
description We demonstrate that the Raman spectrum of graphene on lithium niobate can be controlled locally by continuous exposure to laser irradiation. We interpret our results in terms of changes to doping and mechanical strain and show that our observations are consistent with light-induced gradual strain relaxation in the graphene layer.
author2 School of Physical and Mathematical Sciences
author_facet School of Physical and Mathematical Sciences
Papasimakis, N.
Mailis, S.
Huang, C. C.
Al-Saab, F.
Hewak, D. W.
Luo, Z.
Shen, Z. X.
format Article
author Papasimakis, N.
Mailis, S.
Huang, C. C.
Al-Saab, F.
Hewak, D. W.
Luo, Z.
Shen, Z. X.
author_sort Papasimakis, N.
title Strain engineering in graphene by laser irradiation
title_short Strain engineering in graphene by laser irradiation
title_full Strain engineering in graphene by laser irradiation
title_fullStr Strain engineering in graphene by laser irradiation
title_full_unstemmed Strain engineering in graphene by laser irradiation
title_sort strain engineering in graphene by laser irradiation
publishDate 2015
url https://hdl.handle.net/10356/106980
http://hdl.handle.net/10220/25282
_version_ 1759852923928444928

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