Dielectric properties of semi-insulating Fe-doped InP in the terahertz spectral region

We report the values and the spectral dependence of the real and imaginary parts of the dielectric permittivity of semi-insulating Fe-doped InP crystalline wafers in the 2–700 cm(−1) (0.06–21 THz) spectral region at room temperature. The data shows a number of absorption bands that are assigned to o...

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Autores principales: Alyabyeva, L. N., Zhukova, E. S., Belkin, M. A., Gorshunov, B. P.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Nature Publishing Group UK 2017
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5544691/
https://www.ncbi.nlm.nih.gov/pubmed/28779089
http://dx.doi.org/10.1038/s41598-017-07164-1
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author Alyabyeva, L. N.
Zhukova, E. S.
Belkin, M. A.
Gorshunov, B. P.
author_facet Alyabyeva, L. N.
Zhukova, E. S.
Belkin, M. A.
Gorshunov, B. P.
author_sort Alyabyeva, L. N.
collection PubMed
description We report the values and the spectral dependence of the real and imaginary parts of the dielectric permittivity of semi-insulating Fe-doped InP crystalline wafers in the 2–700 cm(−1) (0.06–21 THz) spectral region at room temperature. The data shows a number of absorption bands that are assigned to one- and two-phonon and impurity-related absorption processes. Unlike the previous studies of undoped or low-doped InP material, our data unveil the dielectric properties of InP that are not screened by strong free-carrier absorption and will be useful for designing a wide variety of InP-based electronic and photonic devices operating in the terahertz spectral range.
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spelling pubmed-55446912017-08-07 Dielectric properties of semi-insulating Fe-doped InP in the terahertz spectral region Alyabyeva, L. N. Zhukova, E. S. Belkin, M. A. Gorshunov, B. P. Sci Rep Article We report the values and the spectral dependence of the real and imaginary parts of the dielectric permittivity of semi-insulating Fe-doped InP crystalline wafers in the 2–700 cm(−1) (0.06–21 THz) spectral region at room temperature. The data shows a number of absorption bands that are assigned to one- and two-phonon and impurity-related absorption processes. Unlike the previous studies of undoped or low-doped InP material, our data unveil the dielectric properties of InP that are not screened by strong free-carrier absorption and will be useful for designing a wide variety of InP-based electronic and photonic devices operating in the terahertz spectral range. Nature Publishing Group UK 2017-08-04 /pmc/articles/PMC5544691/ /pubmed/28779089 http://dx.doi.org/10.1038/s41598-017-07164-1 Text en © The Author(s) 2017 Open Access This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made. The images or other third party material in this article are included in the article’s Creative Commons license, unless indicated otherwise in a credit line to the material. If material is not included in the article’s Creative Commons license and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this license, visit http://creativecommons.org/licenses/by/4.0/.
spellingShingle Article
Alyabyeva, L. N.
Zhukova, E. S.
Belkin, M. A.
Gorshunov, B. P.
Dielectric properties of semi-insulating Fe-doped InP in the terahertz spectral region
title Dielectric properties of semi-insulating Fe-doped InP in the terahertz spectral region
title_full Dielectric properties of semi-insulating Fe-doped InP in the terahertz spectral region
title_fullStr Dielectric properties of semi-insulating Fe-doped InP in the terahertz spectral region
title_full_unstemmed Dielectric properties of semi-insulating Fe-doped InP in the terahertz spectral region
title_short Dielectric properties of semi-insulating Fe-doped InP in the terahertz spectral region
title_sort dielectric properties of semi-insulating fe-doped inp in the terahertz spectral region
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5544691/
https://www.ncbi.nlm.nih.gov/pubmed/28779089
http://dx.doi.org/10.1038/s41598-017-07164-1
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