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Author Hayhurst, T. ♦ Shalimoff, G. ♦ Conway, J. G. ♦ Edelstein, N. ♦ Boatner, L. A. ♦ Abraham, M. M.
Source United States Department of Energy Office of Scientific and Technical Information
Content type Text
Language English
Subject Keyword INORGANIC, ORGANIC, PHYSICAL AND ANALYTICAL CHEMISTRY ♦ LUTETIUM PHOSPHATES ♦ ION IMPLANTATION ♦ NEODYMIUM IONS ♦ FLUORESCENCE ♦ VISIBLE SPECTRA ♦ ZEEMAN EFFECT ♦ PRASEODYMIUM IONS ♦ YTTRIUM PHOSPHATES ♦ ENERGY ABSORPTION ♦ HAMILTONIANS ♦ LASER RADIATION ♦ LEAST SQUARE FIT ♦ LOW TEMPERATURE ♦ ULTRALOW TEMPERATURE ♦ ABSORPTION ♦ CHARGED PARTICLES ♦ ELECTROMAGNETIC RADIATION ♦ IONS ♦ LUMINESCENCE ♦ LUTETIUM COMPOUNDS ♦ MATHEMATICAL OPERATORS ♦ MAXIMUM-LIKELIHOOD FIT ♦ NUMERICAL SOLUTION ♦ OXYGEN COMPOUNDS ♦ PHOSPHATES ♦ PHOSPHORUS COMPOUNDS ♦ QUANTUM OPERATORS ♦ RADIATIONS ♦ RARE EARTH COMPOUNDS ♦ SPECTRA ♦ TRANSITION ELEMENT COMPOUNDS ♦ YTTRIUM COMPOUNDS ♦ Spectral Procedures- (-1987)
Abstract Absorption spectra of Pr/sup 3 +/ and Nd/sup 3 +/ diluted in LuPO/sub 4/ and YPO/sub 4/ crystals have been measured from 4000 to 30 000 cm/sup -1/, at liquid He and N/sub 2/ temperatures. Fluorescence was observed for Pr/sup 3 +/ and Nd/sup 3 +/ in YPO/sub 4/, and Zeeman spectra were obtained in the visible region. The transitions were assigned and fit to a semiempirical Hamiltonian with adjustable parameters via a least squares procedure. Satisfactory fits and reasonable agreement between calculated and measured g values were obtained.
Educational Use Research
Learning Resource Type Article
Publisher Date 1982-04-15
Publisher Department Materials and Molecular Research Division, Lawrence Berkeley Laboratory, University of California, Berkeley, California 94720
Publisher Place United States
Journal J. Chem. Phys.
Volume Number 76
Issue Number 8
Organization Materials and Molecular Research Division, Lawrence Berkeley Laboratory, University of California, Berkeley, California 94720


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