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Communication Dans Un Congrès Année : 2014

Iron-Doped Gallium Borate Crystals: Synthesis and ESR Study of Local Disorder

Résumé

High quality FexGa1-xBO3 single crystals with 0 ≤ x ≤ 1 were synthesized and studied by electron magnetic resonance in the temperature range from 4 to 290 K. At low x, only the electron spin resonance (ESR) of diluted Fe3+ ions is present. Fitting to the experimental ESR spectra, assuming distributions of Fe3+ ligand coordinates, has shown the existence of local disorder in the crystals.
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hal-01555870 , version 1 (04-07-2017)

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K. Seleznyova, M. Strugatsky, S. Yagupov, N. Postivey, A. Artemenko, et al.. Iron-Doped Gallium Borate Crystals: Synthesis and ESR Study of Local Disorder. International Conference on Oxide Materials for Electronic Engineering - fabrication, properties and applications (OMEE-2014), May 2014, Lviv, Ukraine. pp.205-206, ⟨10.1109/OMEE.2014.6912414⟩. ⟨hal-01555870⟩

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