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Title: | Concentration dependence of refractive index of the glassy Li2B4O7 on the Er3+, Tb3+, Eu3+ activators |
Other Titles: | Концентраційна залежність показника заломлення склоподібного Li2B4O7 від активаторів Er3+, Tb3+, Eu3+ |
Authors: | Zhikharev, V.M. Hryts, V.Yu. Puga, P.P. Rizak, G.V. Жихарєв, Володимир Миколайович Пуга, Павло Павлович Різак, Галина Вікторівна |
Keywords: | glassy Li2B4O7, refractive index |
Issue Date: | Oct-2021 |
Publisher: | Ужгород, УжНУ |
Citation: | V.Yu. Hryts, V.M. Zhikharev, P.P. Puga, G.V. Rizak. Concentration dependence of refractive index of the glassy Li2B4O7 on the Er3+, Tb3+, Eu3+ activators // X International seminar “Properties of ferroelectric and superionic systems”, Uzhhorod, October 26-27, 2021 p.82-85. |
Abstract: | Determination of the refractive index of vitreous LTB and the influence on it of any dopants, especially the rare-earth (RE) oxides, which are included in the matrix of solids in the form of three-charged ions, has not been realized at all. When interpreting the spectra of thermo-, X-ray, photoluminescence and absorption spectra, a knowledge of the refractive index and its change with introduction of different activators (in this case, vitreous Li2B4O7 activation by triple-charge RE ions) is necessary to calculate the probabilities of optical (both radiative and excitative) transitions and the factor of splitting the optically active activator energy levels. |
Description: | To determine refractive indexwe used an ellipsometric technique. |
Type: | Text Dataset Image |
Publication type: | Стаття |
URI: | https://dspace.uzhnu.edu.ua/jspui/handle/lib/49019 |
Appears in Collections: | Наукові публікації кафедри органічної хімії Наукові публікації кафедри фізики напівпровідників |
Files in This Item:
File | Description | Size | Format | |
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Жихарєв-Гриць-Пуга (X-Intеr Sem-2021).pdf | Матеріали міжнародного наукового семінару | 383.23 kB | Adobe PDF | View/Open |
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