Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
5141980 | Vibrational Spectroscopy | 2017 | 16 Pages |
Abstract
Single crystals of orthorhombic wurtzstannite Cu2ZnSiS4 (space group Pmn21 or C2Ï
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.
Related Topics
Physical Sciences and Engineering
Chemistry
Analytical Chemistry
Authors
M. Ya. Valakh, V.O. Yukhymchuk, I.S. Babichuk, Ye. O. Havryliuk, O.V. Parasyuk, L.V. Piskach, A.P. Litvinchuk,