Accession Number:

AD0661857

Title:

ULTRAVIOLET AND INFRARED ABSORPTION IN OH(-)-DOPED NAF.

Descriptive Note:

Technical rept.,

Corporate Author:

CORNELL UNIV ITHACA N Y MATERIALS SCIENCE CENTER

Personal Author(s):

Report Date:

1967-11-01

Pagination or Media Count:

22.0

Abstract:

The infrared absorption of OH--doped NaF displays two prominent features 1 a broad line at 3728cm attributed to a substitutional OH- ion, and 2 a sharp line spectrum between 3540 and 3660cm by OH--impurity complexes. The assignment of the former is confirmed by the observation of the isotope shift in crystals containing OH- enriched in O18. Upon x-irradiation at room temperature the OH- ions are decomposed and substitutional H- and O2- ions are formed. The H- and O2- ions have ultraviolet absorption bands at 7.9 ev and 8.7 ev respectively. Author

Subject Categories:

  • Solid State Physics

Distribution Statement:

APPROVED FOR PUBLIC RELEASE