Accession Number : AD0623121

Title :   TRANSITION METALS IN LAALO3.

Descriptive Note : Scientific rept.,

Corporate Author : MITHRAS INC CAMBRIDGE MASS

Personal Author(s) : Naiman,Charles S. ; Schwartz,Jack ; Linz,Arthur

Report Date : JUL 1965

Pagination or Media Count : 31

Abstract : Optical absorption and EPR studies have been made of Cr and Co in LaAlO3 grown by flame fusion. Crystal field values have been established as follows: Dq/B = 3.18 for Cr(3+), 0.965 for Co(2+), and 3.08 for Co(3+) in LaAlO3. Local site symmetries for the two dopants, as observed by EPR, are discussed. (Author)

Descriptors :   (*LANTHANUM COMPOUNDS, ALUMINATES), (*ALUMINATES, IMPURITIES), CHROMIUM, COBALT, ABSORPTION, OPTICAL PROPERTIES, PARAMAGNETIC RESONANCE, ATOMIC ENERGY LEVELS, SYMMETRY(CRYSTALLOGRAPHY), LASERS, CERAMIC MATERIALS

Distribution Statement : APPROVED FOR PUBLIC RELEASE