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Your search keyword '"Strontium -- Spectra"' showing total 2 results
Start Over Descriptor "Strontium -- Spectra" Journal journal of physical chemistry b
2 results on '"Strontium -- Spectra"'

1. Study on optical properties of rare-earth ions in nanocrystalline monoclinic SrAl2O4: Ln [Ln=Ce(super 3+), Pr(super 3+), Tb(super 3+)]

Author

Zuoling Fu, Shihong Zhou, and Siyuan Zhang

Subjects
Strontium -- Spectra, Strontium -- Optical properties, Praseodymium -- Spectra, Praseodymium -- Optical properties, Aluminum compounds -- Spectra, Aluminum compounds -- Optical properties, Chemicals, plastics and rubber industries
Abstract

SrAl2O4: Ln [Ln=Ce(super 3+), Pr(super 3+), Tb(super 3+)] nanocrystals is synthesized by the combustion method. It is found that the resulting SrAl2O4: Ln (Ln= Ce(super 3+), Pr(super 3+), Tb(super 3+)) nanocrystals have reduced and distorted monoclinic lattice compared with bulk materials.

Published
2005

2. (Super 2070)Pb NMR, powder diffraction, and Monte Carlo studies of Pb(sub x)M(sub 1-x)(NO3)2 solid solutions

Author

Kye, Young-Sik, Herreros, Bruno, and Harbison, Gerard S.

Subjects
Strontium -- Chemical properties, Strontium -- Spectra, Monte Carlo method -- Usage, Lead -- Chemical properties, Lead -- Spectra, Chemicals, plastics and rubber industries
Abstract

A quantitative analysis of the chemical shifts, shielding tensors, spectral intensities and energetic of the solid solutions [Pb,Sr](NO3)2 and [Pb,Ba](No3)2 and discuss their implications for the thermodynamics of ion clustering in such systems is presented. Monte Carlo simulation of the spectral intensities viewed that the ion are slightly clustered in the crystal, which disagrees with a conventional but specious analysis of the dependence of the unit cell volume on composition.

Published
2001

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