Transient strain driven by a dense electron-hole plasma

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dc.contributor.authorDeCamp, Matthew F.
dc.contributor.authorReis, David A.
dc.contributor.authorCavalieri, A
dc.contributor.authorBucksbaum, Philip H.
dc.contributor.authorClarke, Roy
dc.contributor.authorMerlin, Roberto
dc.contributor.authorDufresne, E. M.
dc.contributor.authorArms, D. A.
dc.contributor.authorLindenberg, Aaron M.
dc.contributor.authorMacPhee, A. G.
dc.contributor.authorChang, Zenghu
dc.contributor.authorLings, B.
dc.contributor.authorWark, Justin S.
dc.contributor.authorFahy, Stephen B.
dc.date.accessioned2017-09-08T09:15:49Z
dc.date.available2017-09-08T09:15:49Z
dc.date.issued2003
dc.description.abstractWe measure transient strain in ultrafast laser-excited Ge by time-resolved x-ray anomalous transmission. The development of the coherent strain pulse is dominated by rapid ambipolar diffusion. This pulse extends considerably longer than the laser penetration depth because the plasma initially propagates faster than the acoustic modes. X-ray diffraction simulations are in agreement with the observed dynamics.en
dc.description.statusPeer revieweden
dc.description.versionPublished Versionen
dc.format.mimetypeapplication/pdfen
dc.identifier.articleid165502
dc.identifier.citationDeCamp, M. F., Reis, D. A., Cavalieri, A., Bucksbaum, P. H., Clarke, R., Merlin, R., Dufresne, E. M., Arms, D. A., Lindenberg, A. M., MacPhee, A. G., Chang, Z., Lings, B., Wark, J. S. and Fahy, S. (2003) 'Transient strain driven by a dense electron-hole plasma', Physical Review Letters, 91(16), 165502 (4pp). doi: 10.1103/PhysRevLett.91.165502en
dc.identifier.doi10.1103/PhysRevLett.91.165502
dc.identifier.issn0031-9007
dc.identifier.issued16
dc.identifier.journaltitlePhysical Review Lettersen
dc.identifier.urihttps://hdl.handle.net/10468/4656
dc.identifier.volume91
dc.language.isoenen
dc.publisherAmerican Physical Societyen
dc.relation.urihttps://journals.aps.org/prl/abstract/10.1103/PhysRevLett.91.165502
dc.rights© 2003, American Physical Societyen
dc.subjectX-ray diffractionen
dc.subjectPicosecond light pulsesen
dc.subjectLattice dynamicsen
dc.subjectGenerationen
dc.subjectGermaniumen
dc.subjectDisorderen
dc.subjectSurfacesen
dc.subjectCrystalsen
dc.subjectPhononsen
dc.titleTransient strain driven by a dense electron-hole plasmaen
dc.typeArticle (peer-reviewed)en
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