skip to main content

SciTech ConnectSciTech Connect

Title: Impact of Pb content on the physical parameters of Se-Te-Pb system

In the present study, we have investigated the impact of Pb content on the physical parameters in Se-Te-Pb system via average coordination number, constraints, the fraction of floppy modes, cross-linking density, lone pairs electrons, heat of atomization, mean bond energy, cohesive energy and electronegativity. The bulk samples have been prepared by using melt quenching technique. X-ray diffraction pattern of various samples indicates the amorphous nature of investigated glassy alloys. It is observed that average coordination number, average number of constraints and cross-linking density increase with Pb content. However, lone-pair electrons, floppy modes, average heat of atomization, cohesive energy and mean bond energy are found to decrease with Pb atomic percentage.
Authors:
; ;  [1] ;  [2] ;  [3]
  1. Department of Physics, Himachal Pradesh University Summer Hill Shimla, 171 005, H.P. (India)
  2. Department of Physics, Govt. College Sunni, District Shimla, H.P. – 171 301 (India)
  3. Centre of Advanced Study in Physics, Punjab University Chandigarh, 160 014 (India)
Publication Date:
OSTI Identifier:
22391744
Resource Type:
Journal Article
Resource Relation:
Journal Name: AIP Conference Proceedings; Journal Volume: 1661; Journal Issue: 1; Conference: ICCMP 2014: International Conference on Condensed Matter Physics 2014, Shimla (India), 4-6 Nov 2014; Other Information: (c) 2015 AIP Publishing LLC; Country of input: International Atomic Energy Agency (IAEA)
Country of Publication:
United States
Language:
English
Subject:
37 INORGANIC, ORGANIC, PHYSICAL AND ANALYTICAL CHEMISTRY; 71 CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS; AMORPHOUS STATE; ATOMIZATION; BINDING ENERGY; COORDINATION NUMBER; CROSS-LINKING; DENSITY; ELECTRONEGATIVITY; ELECTRONS; HEAT; LEAD; LIMITING VALUES; QUENCHING; SELENIUM; TELLURIUM; X-RAY DIFFRACTION