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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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|
|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|
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