Evaluation of Sulfosalts

Abstract

Our studies of phase equilibria in the system T1-V-S show it to be complex. Multiple arrests and supercooling presented problems in determining the maximum melting composition of T13VS4. We have narrowed the area, however, and are now using directional solidification to approach the best composition for reproducible growth. We have completed two parts of our studies on crystal growth parameters, rates of growth, and gradient. During the course of these studies, there has been significant improvement in reducing imperfections in our crystals.

Open PDF

Document Details

Document Type
Technical Report
Publication Date
Jun 01, 1977
Accession Number
ADA123503

Entities

People

  • John P. Murphy
  • R. W. Weinert
  • Thelma J. Isaacs

Tags

Communities of Interest

  • Advanced Electronics
  • Energy and Power Technologies

DTIC Thesaurus Topics

  • Acoustic Properties
  • Air Force
  • Computer Programs
  • Computers
  • Cooling
  • Crystal Growth
  • Crystals
  • Dielectric Permittivity
  • Materials
  • Melting Point
  • Phase Diagrams
  • Signal Processing
  • Silica Glass
  • Surface Acoustic Waves
  • Surface Waves
  • Temperature Coefficients
  • Thermal Analysis

Readers

  • Materials Science and Engineering.
  • Systems Analysis and Design