Complete Permittivity Tensor in Sputtered CuFe(2)O(4) Thin Films at Photon Energies between 2 and 5 eV

This work is devoted to the systematic study of the optical and magneto-optical properties of sputter deposited CuFe [Formula: see text] O [Formula: see text] thin films in the photon energy region between 2 and 5 eV using spectroscopic ellipsometry and magneto-optical Kerr spectroscopy. The spectra...

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Autores principales: Veis, Martin, Antos, Roman, Visnovsky, Stefan, Kulkarni, Prasanna D., Venkataramani, Narayanan, Prasad, Shiva, Mistrik, Jan, Krishnan, Ramanathan
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2013
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5452648/
https://www.ncbi.nlm.nih.gov/pubmed/28788320
http://dx.doi.org/10.3390/ma6094096
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author Veis, Martin
Antos, Roman
Visnovsky, Stefan
Kulkarni, Prasanna D.
Venkataramani, Narayanan
Prasad, Shiva
Mistrik, Jan
Krishnan, Ramanathan
author_facet Veis, Martin
Antos, Roman
Visnovsky, Stefan
Kulkarni, Prasanna D.
Venkataramani, Narayanan
Prasad, Shiva
Mistrik, Jan
Krishnan, Ramanathan
author_sort Veis, Martin
collection PubMed
description This work is devoted to the systematic study of the optical and magneto-optical properties of sputter deposited CuFe [Formula: see text] O [Formula: see text] thin films in the photon energy region between 2 and 5 eV using spectroscopic ellipsometry and magneto-optical Kerr spectroscopy. The spectral dependence of both the diagonal and off-diagonal elements of the permittivity tensor is determined. A complete picture about the electron transitions in CuFe [Formula: see text] O [Formula: see text] is suggested in the frame of intervalence charge transfer and intersublattice charge transfer transitions. The effect of deposition conditions and post-deposition treatment in CuFe [Formula: see text] O [Formula: see text] films upon the optical and magneto-optical properties is discussed.
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spelling pubmed-54526482017-07-28 Complete Permittivity Tensor in Sputtered CuFe(2)O(4) Thin Films at Photon Energies between 2 and 5 eV Veis, Martin Antos, Roman Visnovsky, Stefan Kulkarni, Prasanna D. Venkataramani, Narayanan Prasad, Shiva Mistrik, Jan Krishnan, Ramanathan Materials (Basel) Article This work is devoted to the systematic study of the optical and magneto-optical properties of sputter deposited CuFe [Formula: see text] O [Formula: see text] thin films in the photon energy region between 2 and 5 eV using spectroscopic ellipsometry and magneto-optical Kerr spectroscopy. The spectral dependence of both the diagonal and off-diagonal elements of the permittivity tensor is determined. A complete picture about the electron transitions in CuFe [Formula: see text] O [Formula: see text] is suggested in the frame of intervalence charge transfer and intersublattice charge transfer transitions. The effect of deposition conditions and post-deposition treatment in CuFe [Formula: see text] O [Formula: see text] films upon the optical and magneto-optical properties is discussed. MDPI 2013-09-16 /pmc/articles/PMC5452648/ /pubmed/28788320 http://dx.doi.org/10.3390/ma6094096 Text en © 2013 by the authors. Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution license (http://creativecommons.org/licenses/by/3.0/).
spellingShingle Article
Veis, Martin
Antos, Roman
Visnovsky, Stefan
Kulkarni, Prasanna D.
Venkataramani, Narayanan
Prasad, Shiva
Mistrik, Jan
Krishnan, Ramanathan
Complete Permittivity Tensor in Sputtered CuFe(2)O(4) Thin Films at Photon Energies between 2 and 5 eV
title Complete Permittivity Tensor in Sputtered CuFe(2)O(4) Thin Films at Photon Energies between 2 and 5 eV
title_full Complete Permittivity Tensor in Sputtered CuFe(2)O(4) Thin Films at Photon Energies between 2 and 5 eV
title_fullStr Complete Permittivity Tensor in Sputtered CuFe(2)O(4) Thin Films at Photon Energies between 2 and 5 eV
title_full_unstemmed Complete Permittivity Tensor in Sputtered CuFe(2)O(4) Thin Films at Photon Energies between 2 and 5 eV
title_short Complete Permittivity Tensor in Sputtered CuFe(2)O(4) Thin Films at Photon Energies between 2 and 5 eV
title_sort complete permittivity tensor in sputtered cufe(2)o(4) thin films at photon energies between 2 and 5 ev
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5452648/
https://www.ncbi.nlm.nih.gov/pubmed/28788320
http://dx.doi.org/10.3390/ma6094096
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