Damodaran, KV and Selvaraj, U and Rao, KJ (1988) Elastic properties of lead phosphomolybdate glassess. In: Materials Research Bulletin, 23 (8). pp. 1151-1158.
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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 |
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Publication: | Materials Research Bulletin |
Publisher: | Elsevier Science |
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.ac.in/id/eprint/21918 |
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