Cargando…

Structural, Electronic and Vibrational Properties of YAl(3)(BO(3))(4)

The crystal structure of YAl(3)(BO(3))(4) is obtained by Rietveld refinement analysis in the present study. The dynamical properties are studied both theoretically and experimentally. The experimental Raman and Infrared spectra are interpreted using the results of ab initio calculations within densi...

Descripción completa

Detalles Bibliográficos
Autores principales: Oreshonkov, Aleksandr S., Roginskii, Evgenii M., Shestakov, Nikolai P., Gudim, Irina A., Temerov, Vladislav L., Nemtsev, Ivan V., Molokeev, Maxim S., Adichtchev, Sergey V., Pugachev, Alexey M., Denisenko, Yuriy G.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2020
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7040588/
https://www.ncbi.nlm.nih.gov/pubmed/31979242
http://dx.doi.org/10.3390/ma13030545
_version_ 1783501020851077120
author Oreshonkov, Aleksandr S.
Roginskii, Evgenii M.
Shestakov, Nikolai P.
Gudim, Irina A.
Temerov, Vladislav L.
Nemtsev, Ivan V.
Molokeev, Maxim S.
Adichtchev, Sergey V.
Pugachev, Alexey M.
Denisenko, Yuriy G.
author_facet Oreshonkov, Aleksandr S.
Roginskii, Evgenii M.
Shestakov, Nikolai P.
Gudim, Irina A.
Temerov, Vladislav L.
Nemtsev, Ivan V.
Molokeev, Maxim S.
Adichtchev, Sergey V.
Pugachev, Alexey M.
Denisenko, Yuriy G.
author_sort Oreshonkov, Aleksandr S.
collection PubMed
description The crystal structure of YAl(3)(BO(3))(4) is obtained by Rietveld refinement analysis in the present study. The dynamical properties are studied both theoretically and experimentally. The experimental Raman and Infrared spectra are interpreted using the results of ab initio calculations within density functional theory. The phonon band gap in the Infrared spectrum is observed in both trigonal and hypothetical monoclinic structures of YAl(3)(BO(3))(4). The electronic band structure is studied theoretically, and the value of the band gap is obtained. It was found that the YAl(3)(BO(3))(4) is an indirect band gap dielectric material.
format Online
Article
Text
id pubmed-7040588
institution National Center for Biotechnology Information
language English
publishDate 2020
publisher MDPI
record_format MEDLINE/PubMed
spelling pubmed-70405882020-03-09 Structural, Electronic and Vibrational Properties of YAl(3)(BO(3))(4) Oreshonkov, Aleksandr S. Roginskii, Evgenii M. Shestakov, Nikolai P. Gudim, Irina A. Temerov, Vladislav L. Nemtsev, Ivan V. Molokeev, Maxim S. Adichtchev, Sergey V. Pugachev, Alexey M. Denisenko, Yuriy G. Materials (Basel) Article The crystal structure of YAl(3)(BO(3))(4) is obtained by Rietveld refinement analysis in the present study. The dynamical properties are studied both theoretically and experimentally. The experimental Raman and Infrared spectra are interpreted using the results of ab initio calculations within density functional theory. The phonon band gap in the Infrared spectrum is observed in both trigonal and hypothetical monoclinic structures of YAl(3)(BO(3))(4). The electronic band structure is studied theoretically, and the value of the band gap is obtained. It was found that the YAl(3)(BO(3))(4) is an indirect band gap dielectric material. MDPI 2020-01-23 /pmc/articles/PMC7040588/ /pubmed/31979242 http://dx.doi.org/10.3390/ma13030545 Text en © 2020 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 (CC BY) license (http://creativecommons.org/licenses/by/4.0/).
spellingShingle Article
Oreshonkov, Aleksandr S.
Roginskii, Evgenii M.
Shestakov, Nikolai P.
Gudim, Irina A.
Temerov, Vladislav L.
Nemtsev, Ivan V.
Molokeev, Maxim S.
Adichtchev, Sergey V.
Pugachev, Alexey M.
Denisenko, Yuriy G.
Structural, Electronic and Vibrational Properties of YAl(3)(BO(3))(4)
title Structural, Electronic and Vibrational Properties of YAl(3)(BO(3))(4)
title_full Structural, Electronic and Vibrational Properties of YAl(3)(BO(3))(4)
title_fullStr Structural, Electronic and Vibrational Properties of YAl(3)(BO(3))(4)
title_full_unstemmed Structural, Electronic and Vibrational Properties of YAl(3)(BO(3))(4)
title_short Structural, Electronic and Vibrational Properties of YAl(3)(BO(3))(4)
title_sort structural, electronic and vibrational properties of yal(3)(bo(3))(4)
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7040588/
https://www.ncbi.nlm.nih.gov/pubmed/31979242
http://dx.doi.org/10.3390/ma13030545
work_keys_str_mv AT oreshonkovaleksandrs structuralelectronicandvibrationalpropertiesofyal3bo34
AT roginskiievgeniim structuralelectronicandvibrationalpropertiesofyal3bo34
AT shestakovnikolaip structuralelectronicandvibrationalpropertiesofyal3bo34
AT gudimirinaa structuralelectronicandvibrationalpropertiesofyal3bo34
AT temerovvladislavl structuralelectronicandvibrationalpropertiesofyal3bo34
AT nemtsevivanv structuralelectronicandvibrationalpropertiesofyal3bo34
AT molokeevmaxims structuralelectronicandvibrationalpropertiesofyal3bo34
AT adichtchevsergeyv structuralelectronicandvibrationalpropertiesofyal3bo34
AT pugachevalexeym structuralelectronicandvibrationalpropertiesofyal3bo34
AT denisenkoyuriyg structuralelectronicandvibrationalpropertiesofyal3bo34