ePrints@IIScePrints@IISc Home | About | Browse | Latest Additions | Advanced Search | Contact | Help

Elastic properties of lead phosphomolybdate glassess

Damodaran, KV and Selvaraj, U and Rao, KJ (1988) Elastic properties of lead phosphomolybdate glassess. In: Materials Research Bulletin, 23 (8). pp. 1151-1158.

[img] PDF
PDF.pdf - Published Version
Restricted to Registered users only

Download (368Kb) | Request a copy
Official URL: http://www.sciencedirect.com/science?_ob=ArticleUR...

Abstract

Elastic properties of lead phosphomolybdate [PbO-1bMoO3-1bP2O5] glasses have been investigated using ultrasonic velocity measurements at 10MHz. The composition dependence of elastic moduli, Poisson's ratio and the Debye temperature are found to be consistent with a structural model proposed earlier. According to this model lead acts both as a network former and as a network modifier in different composition regimes. It is suggested that the incorporation of lead into the network is accompanied by the conversion of three-connected [Image ] tetrahedra into four-connected Image tetrahedra in the network. lead; phosphorus; molybdenum

Item Type: Journal Article
Additional Information: Copy rights of this article belongs to Elsevier Science.
Department/Centre: Division of Chemical Sciences > Solid State & Structural Chemistry Unit
Date Deposited: 31 Jul 2009 03:13
Last Modified: 19 Sep 2010 05:39
URI: http://eprints.iisc.ernet.in/id/eprint/21918

Actions (login required)

View Item View Item