Electrons above helium films on metal substrates

Angrik, Jörg; Faustein, Andreas; Klier, Jürgen; Leiderer, Paul

Electrons above helium films on metal substrates

Dateien

334_jlowtempph_2004.pdfGröße: 614.2 KBDownloads: 515

Datum

2004

Autor:innen

Angrik, Jörg

Faustein, Andreas

Klier, Jürgen

Leiderer, Paul

Open Access-Veröffentlichung

Open Access Green

Sammlungen

Physik

Publikationstyp

Zeitschriftenartikel

Publikationsstatus

Published

Erschienen in

Journal of Low Temperature Physics. 2004, 137(3-4), pp. 335-344. Available under: doi: 10.1023/B:JOLT.0000049060.15686.b6

Zusammenfassung

We report about our investigations on two-dimensional electron ensembles floating above thin helium films supported by metallic substrates. We found a surprisingly high stability of these electrons, although the substrates were conducting which allows breakthrough at weak spots of the helium film due to roughness peaks. We have measured the electron densities and corresponding relaxation times. By pulling the electrons from the area above the loading electrode to the area above a separate electrode one can enhance the lifetime of these surface state electrons.

Fachgebiet (DDC)

530 Physik

Zitieren

ISO 690

ANGRIK, Jörg, Andreas FAUSTEIN, Jürgen KLIER, Paul LEIDERER, 2004. Electrons above helium films on metal substrates. In: Journal of Low Temperature Physics. 2004, 137(3-4), pp. 335-344. Available under: doi: 10.1023/B:JOLT.0000049060.15686.b6

BibTex

@article{Angrik2004Elect-9504,
  year={2004},
  doi={10.1023/B:JOLT.0000049060.15686.b6},
  title={Electrons above helium films on metal substrates},
  number={3-4},
  volume={137},
  journal={Journal of Low Temperature Physics},
  pages={335--344},
  author={Angrik, Jörg and Faustein, Andreas and Klier, Jürgen and Leiderer, Paul}
}

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/123456789/9504">
    <dc:creator>Klier, Jürgen</dc:creator>
    <dc:format>application/pdf</dc:format>
    <dcterms:rights rdf:resource="http://creativecommons.org/licenses/by-nc-nd/2.0/"/>
    <dc:contributor>Angrik, Jörg</dc:contributor>
    <dc:contributor>Faustein, Andreas</dc:contributor>
    <foaf:homepage rdf:resource="http://localhost:8080/"/>
    <dc:creator>Leiderer, Paul</dc:creator>
    <dcterms:abstract xml:lang="eng">We report about our investigations on two-dimensional electron ensembles floating above thin helium films supported by metallic substrates. We found a surprisingly high stability of these electrons, although the substrates were conducting which allows breakthrough at weak spots of the helium film due to roughness peaks. We have measured the electron densities and corresponding relaxation times. By pulling the electrons from the area above the loading electrode to the area above a separate electrode one can enhance the lifetime of these surface state electrons.</dcterms:abstract>
    <dc:date rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2011-03-24T17:57:32Z</dc:date>
    <dc:creator>Angrik, Jörg</dc:creator>
    <dcterms:title>Electrons above helium films on metal substrates</dcterms:title>
    <dspace:hasBitstream rdf:resource="https://kops.uni-konstanz.de/bitstream/123456789/9504/1/334_jlowtempph_2004.pdf"/>
    <dspace:isPartOfCollection rdf:resource="https://kops.uni-konstanz.de/server/rdf/resource/123456789/41"/>
    <dcterms:hasPart rdf:resource="https://kops.uni-konstanz.de/bitstream/123456789/9504/1/334_jlowtempph_2004.pdf"/>
    <dc:creator>Faustein, Andreas</dc:creator>
    <dcterms:isPartOf rdf:resource="https://kops.uni-konstanz.de/server/rdf/resource/123456789/41"/>
    <dc:rights>Attribution-NonCommercial-NoDerivs 2.0 Generic</dc:rights>
    <dc:contributor>Klier, Jürgen</dc:contributor>
    <bibo:uri rdf:resource="http://kops.uni-konstanz.de/handle/123456789/9504"/>
    <dcterms:bibliographicCitation>First publ. in: Journal of Low Temperature Physics 137 (2004), 3-4, pp. 335-344</dcterms:bibliographicCitation>
    <dc:contributor>Leiderer, Paul</dc:contributor>
    <void:sparqlEndpoint rdf:resource="http://localhost/fuseki/dspace/sparql"/>
    <dcterms:issued>2004</dcterms:issued>
    <dcterms:available rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2011-03-24T17:57:32Z</dcterms:available>
    <dc:language>eng</dc:language>
  </rdf:Description>
</rdf:RDF>

Universitätsbibliographie

Ja