Preparation and Properties of Non-Crystalline Glasses in the System Se-I

Abstract

Vitreous Se(x)I(1-x) samples (x=0.l; 0.15; 0.20) have been prepared and studied by thermal analysis, iodometry, X-ray diffraction and optical transmission. The results show that part of iodine remains unbonded in the structure while another part saturates the ends of selenium chains. The main effect of the iodine atoms upon the selenium matrix configuration consists in the shortening of the selenium chains and occupation of the short chain ends by atomic iodine.

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Document Details

Document Type
Technical Report
Publication Date
Jun 01, 2001
Accession Number
ADP011536

Entities

People

  • D. Ursutiu
  • S. Zamfira

Organizations

  • Transylvania University

Tags

Communities of Interest

  • Advanced Electronics

DTIC Thesaurus Topics

  • Advanced Materials
  • Diffraction
  • Diffractometers
  • Distribution Curves
  • Electrical Resistance
  • Electron Density
  • Electrons
  • Intervals
  • Materials
  • Measurement
  • Resistance
  • Selenium
  • Technical Information Centers
  • Thermal Analysis
  • Vitreous State
  • X Rays
  • X-Ray Diffraction

Readers

  • Materials Science and Engineering.
  • Structural Dynamics.