Publikation:

A magneto-spectroscopic study of epitaxial graphene

Lade...
Vorschaubild

Dateien

Prax_Sem_Deutschlaender.pdf
Prax_Sem_Deutschlaender.pdfGröße: 1.52 MBDownloads: 170

Datum

2008

Herausgeber:innen

Kontakt

ISSN der Zeitschrift

Electronic ISSN

ISBN

Bibliografische Daten

Verlag

Schriftenreihe

Auflagebezeichnung

DOI (zitierfähiger Link)
ArXiv-ID

Internationale Patentnummer

Angaben zur Forschungsförderung

Projekt

Open Access-Veröffentlichung
Open Access Green
Core Facility der Universität Konstanz

Gesperrt bis

Titel in einer weiteren Sprache

Publikationstyp
Studienarbeit
Publikationsstatus
Published

Erschienen in

Zusammenfassung

We studied the infrared transmission of different epitaxial graphene samples and could verify the Dirac like behavior of the charge carriers in the vicinity of the Dirac points K and K'. Individual Landau level transitions could be identified and evaluated. In addition, we investigated new properties, which occur in an absorption line splitting, leading to different Fermi velocities. One, with a value of 1.03x10^6 m/s, which is in agreement with former studies of epitaxial graphene, and another one with about 1.08x10^6 m/s. After peeling the samples, we could identify graphene layers on the epitaxial as well as on the exfoliated part by Raman scattering. Studying the transmission of the remaining epitaxial parts, we observed a disappearance of the absorption peak of the higher Fermi velocity.

Zusammenfassung in einer weiteren Sprache

Fachgebiet (DDC)
530 Physik

Schlagwörter

Graphen, epitaxial graphene, landau level spectroscopy, magnetospectroscopy

Konferenz

Rezension
undefined / . - undefined, undefined

Forschungsvorhaben

Organisationseinheiten

Zeitschriftenheft

Zugehörige Datensätze in KOPS

Zitieren

ISO 690DEUTSCHLÄNDER, Sven, 2008. A magneto-spectroscopic study of epitaxial graphene
BibTex
@misc{Deutschlander2008magne-16369,
  year={2008},
  title={A magneto-spectroscopic study of epitaxial graphene},
  author={Deutschländer, Sven}
}
RDF
<rdf:RDF
    xmlns:dcterms="http://purl.org/dc/terms/"
    xmlns:dc="http://purl.org/dc/elements/1.1/"
    xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
    xmlns:bibo="http://purl.org/ontology/bibo/"
    xmlns:dspace="http://digital-repositories.org/ontologies/dspace/0.1.0#"
    xmlns:foaf="http://xmlns.com/foaf/0.1/"
    xmlns:void="http://rdfs.org/ns/void#"
    xmlns:xsd="http://www.w3.org/2001/XMLSchema#" > 
  <rdf:Description rdf:about="https://kops.uni-konstanz.de/server/rdf/resource/123456789/16369">
    <dc:language>eng</dc:language>
    <dc:creator>Deutschländer, Sven</dc:creator>
    <dc:date rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2011-11-09T10:05:15Z</dc:date>
    <void:sparqlEndpoint rdf:resource="http://localhost/fuseki/dspace/sparql"/>
    <dcterms:issued>2008</dcterms:issued>
    <dcterms:abstract xml:lang="eng">We studied the infrared transmission of different epitaxial graphene samples and could verify the Dirac like behavior of the charge carriers in the vicinity of the Dirac points K and K'. Individual Landau level transitions could be identified and evaluated. In addition, we investigated new properties, which occur in an absorption line splitting, leading to different Fermi velocities. One, with a value of 1.03x10^6 m/s, which is in agreement with former studies of epitaxial graphene, and another one with about 1.08x10^6 m/s. After peeling the samples, we could identify graphene layers on the epitaxial as well as on the exfoliated part by Raman scattering. Studying the transmission of the remaining epitaxial parts, we observed a disappearance of the absorption peak of the higher Fermi velocity.</dcterms:abstract>
    <dcterms:rights rdf:resource="https://rightsstatements.org/page/InC/1.0/"/>
    <dspace:hasBitstream rdf:resource="https://kops.uni-konstanz.de/bitstream/123456789/16369/1/Prax_Sem_Deutschlaender.pdf"/>
    <dcterms:title>A magneto-spectroscopic study of epitaxial graphene</dcterms:title>
    <foaf:homepage rdf:resource="http://localhost:8080/"/>
    <dcterms:available rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2011-11-09T10:05:15Z</dcterms:available>
    <dc:rights>terms-of-use</dc:rights>
    <bibo:uri rdf:resource="http://kops.uni-konstanz.de/handle/123456789/16369"/>
    <dcterms:hasPart rdf:resource="https://kops.uni-konstanz.de/bitstream/123456789/16369/1/Prax_Sem_Deutschlaender.pdf"/>
    <dc:contributor>Deutschländer, Sven</dc:contributor>
    <dspace:isPartOfCollection rdf:resource="https://kops.uni-konstanz.de/server/rdf/resource/123456789/41"/>
    <dcterms:isPartOf rdf:resource="https://kops.uni-konstanz.de/server/rdf/resource/123456789/41"/>
  </rdf:Description>
</rdf:RDF>

Interner Vermerk

xmlui.Submission.submit.DescribeStep.inputForms.label.kops_note_fromSubmitter

Kontakt
URL der Originalveröffentl.

Prüfdatum der URL

Prüfungsdatum der Dissertation

Finanzierungsart

Kommentar zur Publikation

Allianzlizenz
Corresponding Authors der Uni Konstanz vorhanden
Internationale Co-Autor:innen
Universitätsbibliographie
Ja
Begutachtet
Diese Publikation teilen