Abstract
A group theoretical analysis is carried out on the symmetry properties of the normal modes of vibration of crystals with the calcite and α-corundum structures. Both of these structures have the space group [Formula: see text]. The symmetry species present in the dispersion curves are determined for important wave vectors, and a transformation to block-diagonalize the dynamical matrix at the zone center is given.
Dates
Type | When |
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Created | 14 years, 4 months ago (April 23, 2011, 3:53 p.m.) |
Deposited | 1 month, 3 weeks ago (July 2, 2025, 10:21 a.m.) |
Indexed | 1 month, 3 weeks ago (July 3, 2025, 12:08 a.m.) |
Issued | 56 years, 1 month ago (July 1, 1969) |
Published | 56 years, 1 month ago (July 1, 1969) |
Published Print | 56 years, 1 month ago (July 1, 1969) |
@article{Cowley_1969, title={Symmetry properties of the normal modes of vibration of calcite and α-corundum}, volume={47}, ISSN={1208-6045}, url={http://dx.doi.org/10.1139/p69-177}, DOI={10.1139/p69-177}, number={13}, journal={Canadian Journal of Physics}, publisher={Canadian Science Publishing}, author={Cowley, E. R.}, year={1969}, month=jul, pages={1381–1391} }