About: In-situ vis-near-infrared and Raman spectroelectrochemistry of double-walled carbon naotubes

Facets (new session)
Description
Metadata
Settings
- owl:sameAs
- Inference Rule:

About: In-situ vis-near-infrared and Raman spectroelectrochemistry of double-walled carbon naotubes Goto Sponge NotDistinct Permalink

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

Attributes	Values
rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	Double-walled carbon nanotubes (DWCNTs) are studied using in-situ visible-near-infrared (vis-NIR) and in-situ Raman spectroelectrochemistry. Electrochemical vis-NIR spectroscopy reveals a complex picture of DWCNTs due to the overlap of the features of the inner and outer tubes and possible optical transitions, which are not predicted by the simple tight-binding model. The optical transitions are bleached upon electrochemical doping. This is qualitatively understood to be a consequence of the Fermi-level shift by the applied potential relative to the van Hove singularity. In-situ Raman spectra are quenched by the applied cathodic/anodic potentials due to the loss of resonance by electrochemical charging. The electrochemical tuning of Raman spectra proceeds distinctly for inner and outer tubes. While the bands of outer tubes rapidly follow the potential change, the features of inner tubes respond relatively slowly to electrochemical perturbations. Double-walled carbon nanotubes (DWCNTs) are studied using in-situ visible-near-infrared (vis-NIR) and in-situ Raman spectroelectrochemistry. Electrochemical vis-NIR spectroscopy reveals a complex picture of DWCNTs due to the overlap of the features of the inner and outer tubes and possible optical transitions, which are not predicted by the simple tight-binding model. The optical transitions are bleached upon electrochemical doping. This is qualitatively understood to be a consequence of the Fermi-level shift by the applied potential relative to the van Hove singularity. In-situ Raman spectra are quenched by the applied cathodic/anodic potentials due to the loss of resonance by electrochemical charging. The electrochemical tuning of Raman spectra proceeds distinctly for inner and outer tubes. While the bands of outer tubes rapidly follow the potential change, the features of inner tubes respond relatively slowly to electrochemical perturbations. (en)
Title	In-situ vis-near-infrared and Raman spectroelectrochemistry of double-walled carbon naotubes In-situ vis-near-infrared and Raman spectroelectrochemistry of double-walled carbon naotubes (en)
skos:prefLabel	In-situ vis-near-infrared and Raman spectroelectrochemistry of double-walled carbon naotubes In-situ vis-near-infrared and Raman spectroelectrochemistry of double-walled carbon naotubes (en)
skos:notation	RIV/61388955:_____/05:00000607!RIV11-MSM-61388955
http://linked.open...avai/riv/aktivita	P Z
http://linked.open...avai/riv/aktivity	P(IAA4040306), P(LC510), Z(AV0Z40400503)
http://linked.open...iv/cisloPeriodika	3
http://linked.open...vai/riv/dodaniDat	2011
http://linked.open...aciTvurceVysledku	Zukalová, Markéta 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	525126
http://linked.open...ai/riv/idVysledku	RIV/61388955:_____/05:00000607
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	electronic structure; nanotube bundless; charge-transfer; scattering (en)
http://linked.open.../riv/klicoveSlovo	electronic structure scattering charge-transfer nanotube bundless
http://linked.open...odStatuVydavatele	DE - Spolková republika Německo
http://linked.open...ontrolniKodProRIV	[A10956B2326E]
http://linked.open...i/riv/nazevZdroje	Advanced Functional Materials
http://linked.open...in/vavai/riv/obor	CG
http://linked.open...ichTvurcuVysledku	3 (xsd:int)
http://linked.open...cetTvurcuVysledku	4 (xsd:int)
http://linked.open...vavai/riv/projekt	Center of nanotechnology and materials for nanoelectronics Charge transfer in organized supramolecular assemblies of fullerenes
http://linked.open...UplatneniVysledku	2005
http://linked.open...v/svazekPeriodika	15
http://linked.open...iv/tvurceVysledku	Dunsch, L. Kalbáč, Martin Kavan, Ladislav Zukalová, Markéta
http://linked.open...ain/vavai/riv/wos	000227750100009
http://linked.open...n/vavai/riv/zamer	Struktura, reaktivita a dynamika molekulárních a biomolekulárních systémů: teorie, experiment, aplikace
issn	1616-301X
number of pages	9 (xsd:int)

Faceted Search & Find service v1.16.118 as of Jun 21 2024

Alternative Linked Data Documents: ODE Content Formats:

RDF

ODATA

Microdata

About

OpenLink Virtuoso version 07.20.3240 as of Jun 21 2024, on Linux (x86_64-pc-linux-gnu), Single-Server Edition (126 GB total memory, 58 GB memory in use)
Data on this page belongs to its respective rights holders.
Virtuoso Faceted Browser Copyright © 2009-2024 OpenLink Software