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Elastic properties of PbS-As2S3 glasses

Katyal, SC and Padaki, VC and Bhat, PK and Gopal, ESR and Bhatia , KL (1978) Elastic properties of PbS-As2S3 glasses. In: Journal of Physics C: Solid State Physics, 11 (12). L479 -L482.

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Official URL: http://iopscience.iop.org/0022-3719/11/12/001


The temperature dependence of the longitudinal and shear ultrasound wave velocities in (As2S3)1-x(PbS)x glasses has been determined from 77 to 300K using a pulse echo interferometer. Elastic constants of the prepared glasses at room temperature have been computed from the experimental data. Both longitudinal and shear ultrasound wave velocities in these glasses show a linear temperature dependence with a negative temperature coefficient.

Item Type: Journal Article
Publication: Journal of Physics C: Solid State Physics
Publisher: Institute of Physics
Additional Information: Copyright of this article belongs to Institute of Physics.
Department/Centre: Division of Physical & Mathematical Sciences > Physics
Date Deposited: 27 Oct 2010 06:56
Last Modified: 27 Oct 2010 06:56
URI: http://eprints.iisc.ac.in/id/eprint/33189

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