Accession Number : AD0746516

Title :   Dislocation Scattering in Teflon at Low Temperatures. Optical and Magnetic Properties of Some Transition Metal Ions in Lithium Phosphate Glass.

Descriptive Note : Annual rept., 1 Jul 71-30 Jun 72,

Corporate Author : WYOMING UNIV LARMIE DEPT OF PHYSICS AND ASTRONOMY

Personal Author(s) : Scott,Terry A. ; Giles,Monte M. ; Berretz,Manfred ; Holt,Smith L.

Report Date : JUL 1972

Pagination or Media Count : 24

Abstract : The thermal conductivity of a sample of Teflon was measured in the temperature range 0.17 to 4.0K. A good fit to these data was obtained by using dislocation scattering of phonons and a Debye omega squared frequency distribution. The optical and magnetic behavior of chromium and manganese ions doped into Li3PO4 glass is studied, as well as other transition metal ions. (Author)

Descriptors :   (*HALOCARBON PLASTICS, THERMAL CONDUCTIVITY), (*GLASS, DOPING), SCATTERING, PHONONS, FLUORINE COMPOUNDS, CRYSTAL DEFECTS, CHROMIUM, MANGANESE, LITHIUM COMPOUNDS, MAGNETIC PROPERTIES, OPTICAL PROPERTIES, ULTRAVIOLET SPECTRA, VISIBLE SPECTRA

Subject Categories : Solid State Physics

Distribution Statement : APPROVED FOR PUBLIC RELEASE