Accession Number : AD0851482

Title :   Crystal Chemistry Studies.

Descriptive Note : Quarterly rept. no. 15, 14 Nov 68-13 Feb 69,

Corporate Author : PENNSYLVANIA STATE UNIV UNIVERSITY PARK MATERIALS RESEARCH LAB

Personal Author(s) : Roy, Rustum ; McCarthy, G. J. ; White, W. B. ; Muller, O. ; O'Horo, M.

Report Date : APR 1969

Pagination or Media Count : 19

Abstract : Crystals have been grown of CdF2:YF3. When treated in Cd, Zn, or Ca vapor they become blue and conducting. Optical spectra and electron probe measurements have been made. The rare earth titanates not reported previously were synthesized. Crystallographic properties are included in a technical appendix. A further examination was made of the stability of SmO and the hypothetical YbO. (Author)

Descriptors :   *SEMICONDUCTORS), (*YTTRIUM COMPOUNDS, (*RARE EARTH COMPOUNDS, SYNTHESIS(CHEMISTRY)), CRYSTAL GROWTH, DOPING, ULTRAVIOLET SPECTRA, VISIBLE SPECTRA, TITANATES, CRYSTAL STRUCTURE, PHOTOCONDUCTIVITY, SAMARIUM COMPOUNDS, OXIDES.

Subject Categories : Inorganic Chemistry
      Crystallography

Distribution Statement : APPROVED FOR PUBLIC RELEASE