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Optical and Magnetic Properties of Some Transition Metal Ions in Barium Phosphate Glass
Author(s) -
BERRETZ MANFRED,
HOLT SMITH L.
Publication year - 1978
Publication title -
journal of the american ceramic society
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.9
H-Index - 196
eISSN - 1551-2916
pISSN - 0002-7820
DOI - 10.1111/j.1151-2916.1978.tb09256.x
Subject(s) - barium , ion , phosphate glass , transition metal , phosphate , metal ions in aqueous solution , metal , materials science , inorganic chemistry , magnetic moment , spectral line , glass transition , chemistry , analytical chemistry (journal) , metallurgy , condensed matter physics , physics , polymer , biochemistry , organic chemistry , astronomy , catalysis , chromatography , composite material
In barium phosphate glass containing first‐row transition metal ions, the ions appear to possess normal oxidation states: Cr 3+ , Mn 3+ , Fe 2+,3+ , Co 2+ , Ni 2+ , and Cu 2+ . Room temperature and 77°K spectra for Cr 3+ ‐, Mn 3+ ‐, Fe 2+,3+ ‐, Ni 2+ ‐, and Cu 2+ ‐containing glasses can be interpreted, on the, basis of octahedrally coordinated metal ions, whereas the spectrum of the Co 2+ glass correlates with a tetrahedrally coordinated metal ion. Magnetic moments for the glasses are similar to those for the spin‐only values of the various metal ions.