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Title: Elastic properties of silver borate glasses doped with praseodymium oxide

A series of glasses xPr{sub 6}O{sub 11−}(35−x) Ag{sub 2}O−65B{sub 2}O{sub 3} with x=0, 0.1, 0.2, 0.3, 0.4 and 0.5 mol % were synthesized by melt quenching technique. Longitudinal and shear ultrasonic velocity were measured at 5 MHz frequency and at room temperature. Elastic moduli, Poisson's ratio and Debye temperature have been calculated from the measured density and ultrasonic velocity at room temperature. The experimental results indicate that the elastic constants depend upon the composition of the glasses. The role of the Pr{sub 6}O{sub 11} inside the glass network was discussed.
Authors:
 [1] ;  [2]
  1. Dept. of Physics, Sapthagiri College of Engineering, Bangalore-560057 (India)
  2. Dept. of Physics, Bangalore University, Bangalore-560056 (India)
Publication Date:
OSTI Identifier:
22271018
Resource Type:
Journal Article
Resource Relation:
Journal Name: AIP Conference Proceedings; Journal Volume: 1591; Journal Issue: 1; Conference: 58. DAE solid state physics symposium 2013, Patiala, Punjab (India), 17-21 Dec 2013; Other Information: (c) 2014 AIP Publishing LLC; Country of input: International Atomic Energy Agency (IAEA)
Country of Publication:
United States
Language:
English
Subject:
75 CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY; BORATES; CONCENTRATION RATIO; DEBYE TEMPERATURE; DOPED MATERIALS; ELASTICITY; GLASS; MHZ RANGE; POISSON RATIO; PRASEODYMIUM OXIDES; QUENCHING; SILVER OXIDES; TEMPERATURE RANGE 0273-0400 K; ULTRASONIC WAVES