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dc.creatorJerebtsov, Sergey N.
dc.creatorKolomenskii, Alexandre A.
dc.creatorLiu, Haidong
dc.creatorZhang, Hong
dc.creatorYe, Zuxin
dc.creatorLuo, Zhiping
dc.creatorWu, Wenhao
dc.creatorPaulus, Gerhard G.
dc.creatorSchuessler, Hans A.
dc.date.accessioned2012-09-19T20:05:42Z
dc.date.available2012-09-19T20:05:42Z
dc.date.issued2007
dc.identifier.citationSergey N. Jerebtsov, Alexandre A. Kolomenskii, Haidong Liu, Hong Zhang, Zuxin Ye, Zhiping Luo, Wenhao Wu, Gerhard G. Paulus and Hans A. Schuessler. Phys.Rev.B 76 184301 2007."Copyright (2007) by the American Physical Society."en
dc.identifier.urihttp://dx.doi.org/10.1103/PhysRevB.76.184301
dc.identifier.urihttps://hdl.handle.net/1969.1/146820
dc.descriptionJournals published by the American Physical Society can be found at http://journals.aps.org/en
dc.description.abstractCoherent acoustic oscillations in Bi and Ag nanowire samples were studied with a femtosecond pump-probe technique and detection of the scattered light. The observed optical and acoustic properties reflect the nanostructure of these materials. The electronic and lattice contributions to the excitation of coherent acoustic phonons are described using a two-temperature model. The excitation is performed at different laser fluences, and the high density of optically induced excitations modifies the state of the lattice. A transient state with softening of the lattice was observed in Ag nanowire samples.en
dc.language.isoen
dc.publisherAmerican Physical Society
dc.rightsThis work is archived in the Texas A&M Digital Repository with the express permission of the rights holder (commonly but not always the publisher). A copy of the permission document is on file with the Texas A&M University Libraries.en
dc.subjectELASTIC CONSTANTSen
dc.subjectMETAL NANOPARTICLESen
dc.subjectLIGHT-SCATTERINGen
dc.subjectGOLDen
dc.subjectDYNAMICSen
dc.subjectELECTRONen
dc.subjectEXCITATIONen
dc.subjectPARTICLESen
dc.subjectNANORODSen
dc.subjectNANOCRYSTALSen
dc.subjectPhysicsen
dc.titleLaser-excited acoustic oscillations in silver and bismuth nanowiresen
dc.typeArticleen
local.departmentPhysics and Astronomyen


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