Impulsive softening of coherent phonons in tellurium

Loading...
Thumbnail Image
Date
1995
Authors
Hunsche, Stefan
Wienecke, K.
Kurz, Heinrich
Editors
Contact
Journal ISSN
Electronic ISSN
ISBN
Bibliographical data
Publisher
Series
DOI (citable link)
ArXiv-ID
International patent number
EU project number
Project
Open Access publication
Collections
Restricted until
Title in another language
Research Projects
Organizational Units
Journal Issue
Publication type
Journal article
Publication status
Published in
Physical Review Letters ; 75 (1995), 9. - pp. 1815-1818
Abstract
We investigate the dynamics of coherent optical phonons in tellurium after high-density excitation with femtosecond laser pulses. The data show a continuous redshift of the phonon frequency with increasing excitation density. Experiments with double-pulse excitation prove that the observed frequency shift is of purely electronic origin. We demonstrate that coherent phonons allow monitoring the pathway to nonthermal laser-induced melting of crystalline materials.
Summary in another language
Subject (DDC)
530 Physics
Keywords
Conference
Review
undefined / . - undefined, undefined. - (undefined; undefined)
Cite This
ISO 690HUNSCHE, Stefan, K. WIENECKE, Thomas DEKORSY, Heinrich KURZ, 1995. Impulsive softening of coherent phonons in tellurium. In: Physical Review Letters. 75(9), pp. 1815-1818. Available under: doi: 10.1103/PhysRevLett.75.1815
BibTex
@article{Hunsche1995Impul-4743,
  year={1995},
  doi={10.1103/PhysRevLett.75.1815},
  title={Impulsive softening of coherent phonons in tellurium},
  number={9},
  volume={75},
  journal={Physical Review Letters},
  pages={1815--1818},
  author={Hunsche, Stefan and Wienecke, K. and Dekorsy, Thomas and Kurz, Heinrich}
}
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/123456789/4743">
    <dc:creator>Dekorsy, Thomas</dc:creator>
    <dspace:isPartOfCollection rdf:resource="https://kops.uni-konstanz.de/server/rdf/resource/123456789/41"/>
    <dspace:hasBitstream rdf:resource="https://kops.uni-konstanz.de/bitstream/123456789/4743/1/Impulsive_softening_of_coherent_phonons_in_tellurium.pdf"/>
    <dcterms:bibliographicCitation>First publ. in: Physical Review Letters 75 (1995), 9, pp. 1815-1818</dcterms:bibliographicCitation>
    <dc:creator>Kurz, Heinrich</dc:creator>
    <dc:contributor>Wienecke, K.</dc:contributor>
    <dc:creator>Hunsche, Stefan</dc:creator>
    <dc:contributor>Hunsche, Stefan</dc:contributor>
    <dc:creator>Wienecke, K.</dc:creator>
    <dcterms:isPartOf rdf:resource="https://kops.uni-konstanz.de/server/rdf/resource/123456789/41"/>
    <dcterms:available rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2011-03-24T14:50:01Z</dcterms:available>
    <foaf:homepage rdf:resource="http://localhost:8080/"/>
    <dc:language>eng</dc:language>
    <dc:date rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2011-03-24T14:50:01Z</dc:date>
    <bibo:uri rdf:resource="http://kops.uni-konstanz.de/handle/123456789/4743"/>
    <void:sparqlEndpoint rdf:resource="http://localhost/fuseki/dspace/sparql"/>
    <dc:rights>Attribution-NonCommercial-NoDerivs 2.0 Generic</dc:rights>
    <dcterms:rights rdf:resource="http://creativecommons.org/licenses/by-nc-nd/2.0/"/>
    <dc:contributor>Dekorsy, Thomas</dc:contributor>
    <dc:format>application/pdf</dc:format>
    <dcterms:hasPart rdf:resource="https://kops.uni-konstanz.de/bitstream/123456789/4743/1/Impulsive_softening_of_coherent_phonons_in_tellurium.pdf"/>
    <dcterms:title>Impulsive softening of coherent phonons in tellurium</dcterms:title>
    <dc:contributor>Kurz, Heinrich</dc:contributor>
    <dcterms:abstract xml:lang="eng">We investigate the dynamics of coherent optical phonons in tellurium after high-density excitation with femtosecond laser pulses. The data show a continuous redshift of the phonon frequency with increasing excitation density. Experiments with double-pulse excitation prove that the observed frequency shift is of purely electronic origin. We demonstrate that coherent phonons allow monitoring the pathway to nonthermal laser-induced melting of crystalline materials.</dcterms:abstract>
    <dcterms:issued>1995</dcterms:issued>
  </rdf:Description>
</rdf:RDF>
Internal note
xmlui.Submission.submit.DescribeStep.inputForms.label.kops_note_fromSubmitter
Contact
URL of original publication
Test date of URL
Examination date of dissertation
Method of financing
Comment on publication
Alliance license
Corresponding Authors der Uni Konstanz vorhanden
International Co-Authors
Bibliography of Konstanz
No
Refereed