Publikation:

Coherent terahertz control of antiferromagnetic spin waves

Lade...
Vorschaubild

Dateien

Kampfrath_et al.pdf
Kampfrath_et al.pdfGröße: 2.28 MBDownloads: 3252

Datum

2010

Herausgeber:innen

Kontakt

ISSN der Zeitschrift

Electronic ISSN

ISBN

Bibliografische Daten

Verlag

Schriftenreihe

Auflagebezeichnung

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
Zeitschriftenartikel
Publikationsstatus
Published

Erschienen in

Nature Photonics. 2010, 5(1), pp. 31-34. ISSN 1749-4885. Available under: doi: 10.1038/nphoton.2010.259

Zusammenfassung

Ultrafast charge and spin excitations in the elusive terahertz regime of the electromagnetic spectrum play a pivotal role in condensed matter. The electric field of free-space terahertz pulses has provided a direct gateway to manipulating the motion of charges on the femtosecond timescale. Here, we complement this process by showing that the magnetic component of intense terahertz transients enables ultrafast control of the spin degree of freedom. Single-cycle terahertz pulses switch on and off coherent spin waves in antiferromagnetic NiO at frequencies as high as 1 THz. An optical probe pulse with a duration of 8 fs follows the terahertz-induced magnetic dynamics directly in the time domain and verifies that the terahertz field addresses spins selectively by means of the Zeeman interaction. This concept provides a universal ultrafast means to control previously inaccessible magnetic excitations in the electronic ground state.

Zusammenfassung in einer weiteren Sprache

Fachgebiet (DDC)
530 Physik

Schlagwörter

Spectroscopy, Ultrafast photonics, Terahertz optics

Konferenz

Rezension
undefined / . - undefined, undefined

Forschungsvorhaben

Organisationseinheiten

Zeitschriftenheft

Zugehörige Datensätze in KOPS

Zitieren

ISO 690KAMPFRATH, Tobias, Alexander SELL, Gregor KLATT, Alexej PASHKIN, Sebastian MÄHRLEIN, Thomas DEKORSY, Martin WOLF, Manfred FIEBIG, Alfred LEITENSTORFER, Rupert HUBER, 2010. Coherent terahertz control of antiferromagnetic spin waves. In: Nature Photonics. 2010, 5(1), pp. 31-34. ISSN 1749-4885. Available under: doi: 10.1038/nphoton.2010.259
BibTex
@article{Kampfrath2010Coher-14074,
  year={2010},
  doi={10.1038/nphoton.2010.259},
  title={Coherent terahertz control of antiferromagnetic spin waves},
  number={1},
  volume={5},
  issn={1749-4885},
  journal={Nature Photonics},
  pages={31--34},
  author={Kampfrath, Tobias and Sell, Alexander and Klatt, Gregor and Pashkin, Alexej and Mährlein, Sebastian and Dekorsy, Thomas and Wolf, Martin and Fiebig, Manfred and Leitenstorfer, Alfred and Huber, Rupert}
}
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/123456789/14074">
    <dc:creator>Leitenstorfer, Alfred</dc:creator>
    <dspace:isPartOfCollection rdf:resource="https://kops.uni-konstanz.de/server/rdf/resource/123456789/41"/>
    <dcterms:title>Coherent terahertz control of antiferromagnetic spin waves</dcterms:title>
    <dc:creator>Pashkin, Alexej</dc:creator>
    <dc:contributor>Huber, Rupert</dc:contributor>
    <dc:contributor>Wolf, Martin</dc:contributor>
    <dc:rights>terms-of-use</dc:rights>
    <dc:contributor>Sell, Alexander</dc:contributor>
    <dc:creator>Huber, Rupert</dc:creator>
    <dspace:hasBitstream rdf:resource="https://kops.uni-konstanz.de/bitstream/123456789/14074/1/Kampfrath_et%20al.pdf"/>
    <dc:contributor>Leitenstorfer, Alfred</dc:contributor>
    <dc:contributor>Kampfrath, Tobias</dc:contributor>
    <dcterms:available rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2011-07-19T06:14:12Z</dcterms:available>
    <dc:creator>Fiebig, Manfred</dc:creator>
    <dc:creator>Sell, Alexander</dc:creator>
    <dc:contributor>Klatt, Gregor</dc:contributor>
    <dc:contributor>Dekorsy, Thomas</dc:contributor>
    <dc:creator>Kampfrath, Tobias</dc:creator>
    <dcterms:rights rdf:resource="https://rightsstatements.org/page/InC/1.0/"/>
    <dc:contributor>Mährlein, Sebastian</dc:contributor>
    <dc:creator>Mährlein, Sebastian</dc:creator>
    <dc:creator>Klatt, Gregor</dc:creator>
    <dc:creator>Wolf, Martin</dc:creator>
    <dcterms:isPartOf rdf:resource="https://kops.uni-konstanz.de/server/rdf/resource/123456789/41"/>
    <dc:creator>Dekorsy, Thomas</dc:creator>
    <dcterms:hasPart rdf:resource="https://kops.uni-konstanz.de/bitstream/123456789/14074/1/Kampfrath_et%20al.pdf"/>
    <bibo:uri rdf:resource="http://kops.uni-konstanz.de/handle/123456789/14074"/>
    <dcterms:bibliographicCitation>First publ. in: Nature Photonics 5 (2011), 1, pp. 31-34</dcterms:bibliographicCitation>
    <void:sparqlEndpoint rdf:resource="http://localhost/fuseki/dspace/sparql"/>
    <dc:contributor>Fiebig, Manfred</dc:contributor>
    <dc:language>eng</dc:language>
    <dcterms:abstract xml:lang="eng">Ultrafast charge and spin excitations in the elusive terahertz regime of the electromagnetic spectrum play a pivotal role in condensed matter. The electric field of free-space terahertz pulses has provided a direct gateway to manipulating the motion of charges on the femtosecond timescale. Here, we complement this process by showing that the magnetic component of intense terahertz transients enables ultrafast control of the spin degree of freedom. Single-cycle terahertz pulses switch on and off coherent spin waves in antiferromagnetic NiO at frequencies as high as 1 THz. An optical probe pulse with a duration of 8 fs follows the terahertz-induced magnetic dynamics directly in the time domain and verifies that the terahertz field addresses spins selectively by means of the Zeeman interaction. This concept provides a universal ultrafast means to control previously inaccessible magnetic excitations in the electronic ground state.</dcterms:abstract>
    <dc:contributor>Pashkin, Alexej</dc:contributor>
    <foaf:homepage rdf:resource="http://localhost:8080/"/>
    <dc:date rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2011-07-19T06:14:12Z</dc:date>
    <dcterms:issued>2010</dcterms:issued>
  </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