About: Raman spectroscopy of isotopically labeled two-layer graphene

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An Entity of Type : http://linked.opendata.cz/ontology/domain/vavai/Vysledek, within Data Space : linked.opendata.cz associated with source document(s)

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	A detailed understanding of graphene properties both in its neutral and doped states is an important prerequisite for applications of this new material in electronic devices. We used electrochemical doping to study the influence of charge on isotopically labeled two-layer graphene. No change of the G mode intensity was observed at electrode potentials between 1.5 and 1 V. At high positive electrode potentials (>1 V) we observed enhancement of the G mode intensity due to partial removal of interfering resonant transitions. Hence, we confirmed that in case of absence of the enhancement due to a specific orientation between the two layers the Raman spectroelectrochemistry of non-stacked two-layer graphene mimics that of one-layer graphene. A detailed understanding of graphene properties both in its neutral and doped states is an important prerequisite for applications of this new material in electronic devices. We used electrochemical doping to study the influence of charge on isotopically labeled two-layer graphene. No change of the G mode intensity was observed at electrode potentials between 1.5 and 1 V. At high positive electrode potentials (>1 V) we observed enhancement of the G mode intensity due to partial removal of interfering resonant transitions. Hence, we confirmed that in case of absence of the enhancement due to a specific orientation between the two layers the Raman spectroelectrochemistry of non-stacked two-layer graphene mimics that of one-layer graphene. (en)
Title	Raman spectroscopy of isotopically labeled two-layer graphene Raman spectroscopy of isotopically labeled two-layer graphene (en)
skos:prefLabel	Raman spectroscopy of isotopically labeled two-layer graphene Raman spectroscopy of isotopically labeled two-layer graphene (en)
skos:notation	RIV/61388955:_____/12:00384802!RIV13-GA0-61388955
http://linked.open...avai/riv/aktivita	I P
http://linked.open...avai/riv/aktivity	I, P(GAP204/10/1677), P(GAP208/12/1062), P(GBP208/12/G016), P(IAA400400804), P(IAA400400911), P(KAN200100801), P(ME09060)
http://linked.open...iv/cisloPeriodika	12
http://linked.open...vai/riv/dodaniDat	2013
http://linked.open...aciTvurceVysledku	Kavan, Ladislav Kalbáč, Martin
http://linked.open.../riv/druhVysledku	J - Článek v odborném periodiku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Ústav fyzikální chemie J. Heyrovského AV ČR, v.v.i.
http://linked.open...dnocenehoVysledku	164029
http://linked.open...ai/riv/idVysledku	RIV/61388955:_____/12:00384802
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	electrochemical doping; isotope labeling; graphene (en)
http://linked.open.../riv/klicoveSlovo	graphene electrochemical doping isotope labeling
http://linked.open...odStatuVydavatele	DE - Spolková republika Německo
http://linked.open...ontrolniKodProRIV	[B287BF48D8E3]
http://linked.open...i/riv/nazevZdroje	Physica Status Solidi B-Basic Solid State Physics
http://linked.open...in/vavai/riv/obor	CG
http://linked.open...ichTvurcuVysledku	2 (xsd:int)
http://linked.open...cetTvurcuVysledku	4 (xsd:int)
http://linked.open...vavai/riv/projekt	Supramolecular assemblies with carbon nanotubes Spectroscopy and spectroelectrochemistry of chemically doped carbon nanostructures Magnetic properties of carbon nanostructures in neutral and doped state Controlling structure and function of biomolecules at the molecular scale: theory meets experiment Bioactive Biocompatible Surfaces and Novel Nanostructured Composites for Applications to Medicine and Drug Delivery Spectroscopy and spectroelectrochemistry of graphene and graphene multilayers The electrochemical gating of individual and bundled Single Walled Carbon Nanotubes
http://linked.open...UplatneniVysledku	2012
http://linked.open...v/svazekPeriodika	249
http://linked.open...iv/tvurceVysledku	Kalbáč, Martin Kavan, Ladislav Dresselhaus, M. S. Kong, J.
http://linked.open...ain/vavai/riv/wos	000312215300047
issn	0370-1972
number of pages	3 (xsd:int)
http://bibframe.org/vocab/doi	10.1002/pssb.201200070

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