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Behaviour of ultrasonic velocities in amorphous Se90Ge10 and Se85Ge15 alloys near their glass transition

Kartha, PES and Padaki, VC and Lakshmikumar, ST and Gopal, ESR (1981) Behaviour of ultrasonic velocities in amorphous Se90Ge10 and Se85Ge15 alloys near their glass transition. In: Pramana, 17 (1). pp. 33-38.

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Official URL: http://www.springerlink.com/content/b7tl88872519g5...

Abstract

Precise measurements of 10 MHz frequency longitudinal and shear wave velocities are reported in amorphous SeGe alloys near their glass transition temperature T g . There is a sharp decrease of the velocities near T g , but the reduction in velocities appears smaller than expected.

Item Type: Journal Article
Publication: Pramana
Publisher: Springer
Additional Information: Copyright of this article belongs to Springer.
Keywords: Chalcogenides; glass transition;ultrasonic velocities.
Department/Centre: Division of Physical & Mathematical Sciences > Physics
Date Deposited: 06 Oct 2009 10:21
Last Modified: 06 Oct 2009 10:21
URI: http://eprints.iisc.ac.in/id/eprint/23291

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