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dc.contributor.author
Fognini, Andreas
dc.contributor.author
Salvatella, Gerard
dc.contributor.author
Gort, Rafael
dc.contributor.author
Michlmayr, Thomas
dc.contributor.author
Vaterlaus, Andreas
dc.contributor.author
Acremann, Yves Marc
dc.date.accessioned
2019-09-06T13:50:45Z
dc.date.available
2017-06-11T17:54:34Z
dc.date.available
2019-09-06T13:50:45Z
dc.date.issued
2015-03-18
dc.identifier.issn
2329-7778
dc.identifier.other
10.1063/1.4914891
en_US
dc.identifier.uri
http://hdl.handle.net/20.500.11850/101767
dc.identifier.doi
10.3929/ethz-b-000101767
dc.description.abstract
The laser-induced demagnetization of a ferromagnet is caused by the temperature of the electron gas as well as the lattice temperature. For long excitation pulses, the two reservoirs are in thermal equilibrium. In contrast to a picosecond laser pulse, a femtosecond pulse causes a non-equilibrium between the electron gas and the lattice. By pump pulse length dependent optical measurements, we find that the magnetodynamics in Ni caused by a picosecond laser pulse can be reconstructed from the response to a femtosecond pulse. The mechanism responsible for demagnetization on the picosecond time scale is therefore contained in the femtosecond demagnetization experiment.
en_US
dc.format
application/pdf
en_US
dc.language.iso
en
en_US
dc.publisher
American Institute of Physics
en_US
dc.rights.uri
http://creativecommons.org/licenses/by/3.0/
dc.title
The influence of the excitation pulse length on ultrafast magnetization dynamics in nickel
en_US
dc.type
Journal Article
dc.rights.license
Creative Commons Attribution 3.0 Unported
ethz.journal.title
Structural Dynamics
ethz.journal.volume
2
en_US
ethz.journal.issue
2
en_US
ethz.journal.abbreviated
Struct. Dyn.
ethz.pages.start
024501
en_US
ethz.size
6 p.
en_US
ethz.version.deposit
publishedVersion
en_US
ethz.identifier.wos
ethz.identifier.scopus
ethz.publication.place
Melville, NY
en_US
ethz.publication.status
published
en_US
ethz.leitzahl
ETH Zürich::00002 - ETH Zürich::00012 - Lehre und Forschung::00007 - Departemente::02010 - Dep. Physik / Dep. of Physics::02505 - Laboratorium für Festkörperphysik / Laboratory for Solid State Physics::03815 - Vaterlaus, Andreas / Vaterlaus, Andreas
en_US
ethz.leitzahl.certified
ETH Zürich::00002 - ETH Zürich::00012 - Lehre und Forschung::00007 - Departemente::02010 - Dep. Physik / Dep. of Physics::02505 - Laboratorium für Festkörperphysik / Laboratory for Solid State Physics::03815 - Vaterlaus, Andreas / Vaterlaus, Andreas
ethz.date.deposited
2017-06-11T17:54:46Z
ethz.source
ECIT
ethz.identifier.importid
imp59365340b1bca66256
ethz.ecitpid
pub:159865
ethz.eth
yes
en_US
ethz.availability
Open access
en_US
ethz.rosetta.installDate
2017-07-15T04:48:17Z
ethz.rosetta.lastUpdated
2019-09-06T13:50:56Z
ethz.rosetta.versionExported
true
ethz.COinS
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