Transient strain driven by a dense electron-hole plasma

Show simple item record DeCamp, Matthew F. Reis, David A. Cavalieri, A Bucksbaum, Philip H. Clarke, Roy Merlin, Roberto Dufresne, E. M. Arms, D. A. Lindenberg, Aaron M. MacPhee, A. G. Chang, Zenghu Lings, B. Wark, Justin S. Fahy, Stephen B. 2017-09-08T09:15:49Z 2017-09-08T09:15:49Z 2003
dc.identifier.citation DeCamp, 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.91.165502 en
dc.identifier.volume 91
dc.identifier.issued 16
dc.identifier.issn 0031-9007
dc.identifier.doi 10.1103/PhysRevLett.91.165502
dc.description.abstract We 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.format.mimetype application/pdf en
dc.language.iso en en
dc.publisher American Physical Society en
dc.rights © 2003, American Physical Society en
dc.subject X-ray diffraction en
dc.subject Picosecond light pulses en
dc.subject Lattice dynamics en
dc.subject Generation en
dc.subject Germanium en
dc.subject Disorder en
dc.subject Surfaces en
dc.subject Crystals en
dc.subject Phonons en
dc.title Transient strain driven by a dense electron-hole plasma en
dc.type Article (peer-reviewed) en
dc.internal.authorcontactother Stephen Fahy, Tyndall National Institute, University College Cork, Cork, Ireland. +353-21-490-3000. Email: en
dc.internal.availability Full text available en
dc.description.version Published Version en
dc.internal.wokid WOS:000186068300026
dc.description.status Peer reviewed en
dc.identifier.journaltitle Physical Review Letters en
dc.internal.IRISemailaddress en
dc.identifier.articleid 165502

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