NaBa 12 (BO 3 ) 7 F 4 (NBBF) dichroic crystals: optical properties and dielectric permittivity

Three NaBa (BO ) F crystals were grown in the BaO-BaF -B O -Na O system from three different compositions of high-temperature solution. With the use of optical spectroscopy, energy-dispersive X-ray spectroscopy, and the Schering bridge method it was found that the crystals revealed sharp differences...

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Bibliographic Details
Published in:Dalton transactions : an international journal of inorganic chemistry 2024-07, Vol.53 (29), p.12215-12222
Main Authors: Bekker, Tatyana B, Khamoyan, Avag G, Davydov, Alexey V, Vedenyapin, Vitaly N, Yelisseyev, Alexander P, Vishnevskiy, Andrey V
Format: Article
Language:English
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Summary:Three NaBa (BO ) F crystals were grown in the BaO-BaF -B O -Na O system from three different compositions of high-temperature solution. With the use of optical spectroscopy, energy-dispersive X-ray spectroscopy, and the Schering bridge method it was found that the crystals revealed sharp differences in their optical and dielectric properties. The relative permittivity of the crystals in direction perpendicular to the optical axis reached 319(5). The minimum deviation technique was used for refractive index measurements.
ISSN:1477-9226
1477-9234
DOI:10.1039/D4DT01380H