Temperature-induced strain release via rugae on the nanometer and micrometer scale in graphene monolayer
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61388955%3A_____%2F17%3A00476774" target="_blank" >RIV/61388955:_____/17:00476774 - isvavai.cz</a>
Alternative codes found
RIV/68378271:_____/17:00476774 RIV/00216208:11320/17:10362180
Result on the web
<a href="http://dx.doi.org/10.1016/j.carbon.2017.04.041" target="_blank" >http://dx.doi.org/10.1016/j.carbon.2017.04.041</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.carbon.2017.04.041" target="_blank" >10.1016/j.carbon.2017.04.041</a>
Alternative languages
Result language
angličtina
Original language name
Temperature-induced strain release via rugae on the nanometer and micrometer scale in graphene monolayer
Original language description
Wrinkles are one possible rugae phase that can be observed in two-dimensional crystals. Those topographic features, with dimensions ranging from nanometers to micrometers, can be identified in single-layer graphene transferred onto various substrates. When the temperature of the sample is varied, the different thermal expansion coefficients of graphene and its supporting substrate lead to reconstruction of the graphene's topography, which results in spatially inhomogeneous strain and doping. Using Raman spectral mapping, we investigated in situ the temperature dependence (50-300 K) of topographic features in a graphene monolayer grown by chemical vapor deposition (CVD) and transferred onto a Si/SiO2 substrate. We find that the temperature-induced strain follows the temperature variation of the cubic lattice parameter of the Si substrate. Furthermore, the temperature-induced strain has an unambiguous relation to the topographic reconstruction of the graphene monolayer.
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
10403 - Physical chemistry
Result continuities
Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2017
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Carbon
ISSN
0008-6223
e-ISSN
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Volume of the periodical
119
Issue of the periodical within the volume
Aug
Country of publishing house
US - UNITED STATES
Number of pages
9
Pages from-to
483-491
UT code for WoS article
000402713300058
EID of the result in the Scopus database
2-s2.0-85018760030