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Please use this identifier to cite or link to this item: https://doi.org/10.1063/1.1343469
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dc.titleVelocity angular dispersion of surface and bulk modes in LiTaO3 at hypersonic frequencies
dc.contributor.authorKuok, M.H.
dc.contributor.authorNg, S.C.
dc.contributor.authorZhang, V.L.
dc.contributor.authorFan, H.J.
dc.date.accessioned2014-10-16T09:48:25Z
dc.date.available2014-10-16T09:48:25Z
dc.date.issued2001-01-29
dc.identifier.citationKuok, M.H., Ng, S.C., Zhang, V.L., Fan, H.J. (2001-01-29). Velocity angular dispersion of surface and bulk modes in LiTaO3 at hypersonic frequencies. Applied Physics Letters 78 (5) : 607-609. ScholarBank@NUS Repository. https://doi.org/10.1063/1.1343469
dc.identifier.issn00036951
dc.identifier.urihttp://scholarbank.nus.edu.sg/handle/10635/98550
dc.description.abstractThe existence of two surface acoustic waves, the Rayleigh wave and the second leaky wave, on X-cut LiTaO3 has been detected using Brillouin scattering. Evidence of dispersion between ultrasonic and hypersonic velocities was found for both surface and bulk acoustic waves. Elastic constant values were determined from a simultaneous least-squares fit of the angular dispersion data for the longitudinal and the two transverse hulk acoustic modes. © 2001 American Institute of Physics.
dc.description.urihttp://libproxy1.nus.edu.sg/login?url=http://dx.doi.org/10.1063/1.1343469
dc.sourceScopus
dc.typeArticle
dc.contributor.departmentPHYSICS
dc.description.doi10.1063/1.1343469
dc.description.sourcetitleApplied Physics Letters
dc.description.volume78
dc.description.issue5
dc.description.page607-609
dc.description.codenAPPLA
dc.identifier.isiut000166737500016
Appears in Collections:Staff Publications

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