Publikation: Coherent terahertz control of antiferromagnetic spin waves
Dateien
Datum
Autor:innen
Herausgeber:innen
ISSN der Zeitschrift
Electronic ISSN
ISBN
Bibliografische Daten
Verlag
Schriftenreihe
Auflagebezeichnung
URI (zitierfähiger Link)
DOI (zitierfähiger Link)
Internationale Patentnummer
Link zur Lizenz
Angaben zur Forschungsförderung
Projekt
Open Access-Veröffentlichung
Sammlungen
Core Facility der Universität Konstanz
Titel in einer weiteren Sprache
Publikationstyp
Publikationsstatus
Erschienen in
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)
Schlagwörter
Konferenz
Rezension
Zitieren
ISO 690
KAMPFRATH, 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.2010.259BibTex
@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>