Incorporation of the Ce3+ activator ions in LaAlO3 crystals: EPR and NMR study

This work reports the results of EPR and NMR study of the Ce3+ incorporation in LaAlO3 single crystals grown by the micro-pulling-down method in the range of the Ce concentrations in the solid solution La1-xCexAlO3 from x ​= ​0.001 up to x ​= ​1.0. From EPR measurements, Ce3+g tensor parameters were...

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Bibliographic Details
Published in:Journal of solid state chemistry 2022-09, Vol.313, p.123295, Article 123295
Main Authors: Laguta, V., Buryi, M., Pejchal, J., Uličná, K., Římal, V., Chlan, V., Štěpánková, H., Zagorodniy, Yu, Nikl, M.
Format: Article
Language:English
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Summary:This work reports the results of EPR and NMR study of the Ce3+ incorporation in LaAlO3 single crystals grown by the micro-pulling-down method in the range of the Ce concentrations in the solid solution La1-xCexAlO3 from x ​= ​0.001 up to x ​= ​1.0. From EPR measurements, Ce3+g tensor parameters were determined as a function of Ce concentration. The g tensor has an orthorhombic symmetry even in the trigonal phase (x ​
ISSN:0022-4596
1095-726X
DOI:10.1016/j.jssc.2022.123295