Accession Number:

AD0766948

Title:

Magnetic and Optical Properties of Defect-Stabilized Charge States of Rare-Earth Atoms.

Descriptive Note:

Final rept.,

Corporate Author:

NORTH CAROLINA UNIV CHAPEL HILL DEPT OF PHYSICS

Personal Author(s):

Report Date:

1973-09-07

Pagination or Media Count:

14.0

Abstract:

The Mossbauer effect has been used to investigate the production and defect stabilization of Co, Fe, Eu and Dy in a variety of crystals. The experiments include studies of the site and valence-state distribution of Co and Fe in spinels, of very short-lived tetravalent states of Eu and Dy produced by alpha-particle bombardment, of divalent Eu in calcium difluoride and its conversion to trivalent Eu, and of Fe surface defects in hematite. Author

Subject Categories:

  • Solid State Physics

Distribution Statement:

APPROVED FOR PUBLIC RELEASE