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Vibrational spectroscopy of orthorhombic Cu2ZnSiS4 single crystal: Low-temperature polarized Raman scattering and first principle calculations.

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Title: Vibrational spectroscopy of orthorhombic Cu2ZnSiS4 single crystal: Low-temperature polarized Raman scattering and first principle calculations.
Authors: Valakh, M. Ya.1, Yukhymchuk, V.O.1, Babichuk, I.S.1, Havryliuk, Ye. O.1, Parasyuk, O.V.2, Piskach, L.V.2, Litvinchuk, A.P.3 litvin@central.uh.edu
Source: Vibrational Spectroscopy. Mar2017, Vol. 89, p81-84. 4p.
Subjects: Crystal structure, Stannite, Chemical vapor deposition, Raman scattering, Eigenvalues
Abstract: Single crystals of orthorhombic wurtzstannite Cu 2 ZnSiS 4 (space group Pmn 2 1 or C 2 υ 7 ) were synthesized by the chemical vapor transport method. Lattice dynamics of these crystals is studied experimentally by the low temperature polarized Raman scattering. Mode assignment to the specific lattice eigenmodes is performed based on a detail comparison with the results of density functional lattice dynamics calculations. Good agreement between theoretical and experimental mode frequencies is established. [ABSTRACT FROM AUTHOR]
Copyright of Vibrational Spectroscopy is the property of Elsevier B.V. and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
Database: Engineering Source
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DbLabel: Engineering Source
An: 122008779
AccessLevel: 6
PubType: Academic Journal
PubTypeId: academicJournal
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  Data: Vibrational spectroscopy of orthorhombic Cu2ZnSiS4 single crystal: Low-temperature polarized Raman scattering and first principle calculations.
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  Data: <searchLink fieldCode="JN" term="%22Vibrational+Spectroscopy%22">Vibrational Spectroscopy</searchLink>. Mar2017, Vol. 89, p81-84. 4p.
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  Data: <searchLink fieldCode="DE" term="%22Crystal+structure%22">Crystal structure</searchLink><br /><searchLink fieldCode="DE" term="%22Stannite%22">Stannite</searchLink><br /><searchLink fieldCode="DE" term="%22Chemical+vapor+deposition%22">Chemical vapor deposition</searchLink><br /><searchLink fieldCode="DE" term="%22Raman+scattering%22">Raman scattering</searchLink><br /><searchLink fieldCode="DE" term="%22Eigenvalues%22">Eigenvalues</searchLink>
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  Data: Single crystals of orthorhombic wurtzstannite Cu 2 ZnSiS 4 (space group Pmn 2 1 or C 2 υ 7 ) were synthesized by the chemical vapor transport method. Lattice dynamics of these crystals is studied experimentally by the low temperature polarized Raman scattering. Mode assignment to the specific lattice eigenmodes is performed based on a detail comparison with the results of density functional lattice dynamics calculations. Good agreement between theoretical and experimental mode frequencies is established. [ABSTRACT FROM AUTHOR]
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  Data: <i>Copyright of Vibrational Spectroscopy is the property of Elsevier B.V. and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract.</i> (Copyright applies to all Abstracts.)
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        Value: 10.1016/j.vibspec.2017.01.005
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        Text: English
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      – SubjectFull: Chemical vapor deposition
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