PTDS3, a Program for Calculating the Thermal Diffuse Scattering in Integrated Intensities of Powder Pattern Reflections,

Abstract

CULATING THE Thermal Diffuse Scattering in Integrated Intensities of Powder Pattern Reflections,Walker,Christopher B. ;Chipman,David R. ;AMMRC-TR-72-28DA-1-T-061102-B-11-A1-T-061102-B-11-A-02(*diffraction analysis, *computer programs), crystal structure, x ray diffraction, phonons, instruction manuals, correctionscdc 6400 computers, fortran, fortran 4 programming languageThe report describes a FORTRAN computer program to calculate the correction for one-phonon thermal diffuse scattering included in the measured integrated intensity of a powder pattern reflection from a monatomic cubic material. The method, based on a modified Warren model, requires very little computation time and gives reasonably accurate results under most conditions even for very anisotropic materials. Detailed instructions are given for using the programs, together with a complete listing. (Author)

Document Details

Document Type
Technical Report
Publication Date
Jul 01, 1972
Accession Number
AD0750602

Entities

People

  • Christopher B. Walker
  • David R. Chipman

Organizations

  • United States Army Research Laboratory

Tags

DTIC Thesaurus Topics

  • Computer Programming
  • Computer Programs
  • Computers
  • Crystal Structure
  • Diffraction
  • Diffraction Analysis
  • Instruction Manuals
  • Instructions
  • Intensity
  • Materials
  • Reflection
  • Scattering
  • X Rays
  • X-Ray Diffraction

Fields of Study

  • Physics

Readers

  • Computer Science.
  • Electromagnetic Wave Scattering and Antenna Radiation Engineering
  • Materials Science and Engineering.