Elastic properties of Ge-Sb-Se glasses

Mahadevan, Sudha and Giridhar, A and Singh, AK (1983) Elastic properties of Ge-Sb-Se glasses. Journal of Non-Crystalline Solids, 57. pp. 423-430.

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The results of the measurement of transverse and longitudinal sound velocities on eight glass compositions of the Ge-Sb-Se system are reported and elastic moduli evaluated. While the velocities, elastic moduli and Debye temperature show variation with composition for GexSB10Se90-x glasses, they are essentially constant for thr glasses with stoichiometric compositions. The dependence of bulk modulus on mean atomic volume has been analysed. Both the mean atomic volume and type of bonding are found to be effective in determining the composition dependence of bulk modulus

Item Type: Article
Additional Information: Copyright for this article belongs to Elsevier Science Publishers B.V
Uncontrolled Keywords: Ge-Sb-Se system;Measurement of transverse;Longitudinal sound velocities;Elastic moduli
Subjects: CHEMISTRY AND MATERIALS > Inorganic, Organic and Physical Chemistry
CHEMISTRY AND MATERIALS > Chemistry and Materials (General)
Depositing User: M/S ICAST NAL
Date Deposited: 25 Apr 2008
Last Modified: 09 Oct 2015 06:14
URI: http://nal-ir.nal.res.in/id/eprint/4686

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