Phase change in Ge2Sb2Te5 films investigated by coherent phononspectroscopy

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FÖRST, Michael, Thomas DEKORSY, Cyril TRAPPE, Martin LAURENZIS, Heinrich KURZ, Bernard BÉCHEVET, 2000. Phase change in Ge2Sb2Te5 films investigated by coherent phononspectroscopy. In: Applied Physics Letters. 77(13), pp. 1964-1966

@article{Forst2000Phase-5289, title={Phase change in Ge2Sb2Te5 films investigated by coherent phononspectroscopy}, year={2000}, doi={10.1063/1.1312861}, number={13}, volume={77}, journal={Applied Physics Letters}, pages={1964--1966}, author={Först, Michael and Dekorsy, Thomas and Trappe, Cyril and Laurenzis, Martin and Kurz, Heinrich and Béchevet, Bernard} }

<rdf:RDF xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:bibo="http://purl.org/ontology/bibo/" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:dcterms="http://purl.org/dc/terms/" xmlns:xsd="http://www.w3.org/2001/XMLSchema#" > <rdf:Description rdf:about="https://kops.uni-konstanz.de/rdf/resource/123456789/5289"> <dc:creator>Trappe, Cyril</dc:creator> <dc:language>eng</dc:language> <dc:creator>Dekorsy, Thomas</dc:creator> <dcterms:abstract xml:lang="eng">Amorphous and crystalline phases of Ge2Sb2Te5 films are investigated by coherent phonon spectroscopy. By heating amorphous films above specific temperatures, the coherent phonon signatures exhibit pronounced changes due to the crystallization of the amorphous phase into a cubic lattice and the transition from the cubic to a hexagonal crystal structure. The phonon modes observed are identified by comparison with coherent phonon spectra of the binary Sb2Te3 and GeTe constituents.</dcterms:abstract> <dc:creator>Först, Michael</dc:creator> <dcterms:available rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2011-03-24T14:54:39Z</dcterms:available> <dcterms:title>Phase change in Ge2Sb2Te5 films investigated by coherent phononspectroscopy</dcterms:title> <dc:date rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2011-03-24T14:54:39Z</dc:date> <dc:contributor>Laurenzis, Martin</dc:contributor> <dc:rights>deposit-license</dc:rights> <bibo:uri rdf:resource="http://kops.uni-konstanz.de/handle/123456789/5289"/> <dc:creator>Kurz, Heinrich</dc:creator> <dc:contributor>Kurz, Heinrich</dc:contributor> <dc:contributor>Trappe, Cyril</dc:contributor> <dcterms:issued>2000</dcterms:issued> <dcterms:bibliographicCitation>First publ. in: Applied Physics Letters 77 (2000), 13, pp. 1964-1966</dcterms:bibliographicCitation> <dc:contributor>Först, Michael</dc:contributor> <dc:contributor>Dekorsy, Thomas</dc:contributor> <dcterms:rights rdf:resource="https://creativecommons.org/licenses/by-nc-nd/2.0/legalcode"/> <dc:contributor>Béchevet, Bernard</dc:contributor> <dc:creator>Béchevet, Bernard</dc:creator> <dc:creator>Laurenzis, Martin</dc:creator> <dc:format>application/pdf</dc:format> </rdf:Description> </rdf:RDF>

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