Email this article Dielectric and Optical Properties of Strontium–Barium Niobate Films in the Range of 0.2–1.3 THz
- Authors: Antsygin V.D.1, Mamrashev A.A.1,2
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Affiliations:
- Institute of Automation and Electrometry, Siberian Branch
- Institute of High Current Electronics, Siberian Branch
- Issue: Vol 53, No 6 (2017)
- Pages: 612-616
- Section: Nanotechnologies in Optics and Electronics
- URL: https://journals.rcsi.science/8756-6990/article/view/212298
- DOI: https://doi.org/10.3103/S8756699017060115
- ID: 212298
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Abstract
The knowledge of optical and dielectric properties of ferroelectric films, in particular, strontium–barium niobate films, in the terahertz spectral range is needed to use these films as a basis of active elements and structures for detection and control of terahertz radiation. The properties of strontium–barium niobate films with x = 0.5 grown on oriented sapphire substrates with a deposited electrode are studied by the method of terahertz time-domain spectroscopy in the spectral range of 0.2–1.3 THz. It is found that strontium–barium niobate films can be used to develop devices for detection and control of terahertz radiation.
About the authors
V. D. Antsygin
Institute of Automation and Electrometry, Siberian Branch
Email: mamrashev@iae.nsk.su
Russian Federation, pr. Akademika Koptyuga 1, Novosibirsk, 630090
A. A. Mamrashev
Institute of Automation and Electrometry, Siberian Branch; Institute of High Current Electronics, Siberian Branch
Author for correspondence.
Email: mamrashev@iae.nsk.su
Russian Federation, pr. Akademika Koptyuga 1, Novosibirsk, 630090; pr. Akademicheskii 2/3, Tomsk, 634055
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