Email this article Optical Properties of Barium Strontium Niobate SBN61 Films
- Authors: Shirokov V.B.1,2, Pavlenko A.V.1,2, Stryukov D.V.1,2, Revinskii Y.V.1
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Affiliations:
- Southern Research Center
- Southern Federal University
- Issue: Vol 60, No 5 (2018)
- Pages: 1005-1010
- Section: Phase Transitions
- URL: https://bakhtiniada.ru/1063-7834/article/view/202962
- DOI: https://doi.org/10.1134/S1063783418050293
- ID: 202962
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Abstract
Heteroepitaxial Sr0.61Ba0.39Nb2O6 films have been formed on MgO(001) substrates by RF deposition in an oxygen atmosphere. The film orientation with respect to the substrate is investigated using X-ray diffraction. The permittivity dispersion parameters in the visible range are determined by measuring optical transmission spectra. The films are found to have a wider band gap and a smaller refractive index as compared with the single-crystal material.
About the authors
V. B. Shirokov
Southern Research Center; Southern Federal University
Author for correspondence.
Email: shirokov-vb@rambler.ru
Russian Federation, Rostov-on-Don; Rostov-on-Don, 344006
A. V. Pavlenko
Southern Research Center; Southern Federal University
Email: shirokov-vb@rambler.ru
Russian Federation, Rostov-on-Don; Rostov-on-Don, 344006
D. V. Stryukov
Southern Research Center; Southern Federal University
Email: shirokov-vb@rambler.ru
Russian Federation, Rostov-on-Don; Rostov-on-Don, 344006
Yu. V. Revinskii
Southern Research Center
Email: shirokov-vb@rambler.ru
Russian Federation, Rostov-on-Don
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