Using the method of charged corepresentations , we obtain parametric expansions of dispersion laws in wave vector components in the quadratic approximation, possible degeneracies, and vanishing slopes of energy surfaces close to symmetry points of the Brillouin zone of class C4h crystals with a simple tetragonal lattice.
This is a preview of subscription content, log in to check access.
Buy single article
Instant access to the full article PDF.
Price includes VAT for USA
Subscribe to journal
Immediate online access to all issues from 2019. Subscription will auto renew annually.
This is the net price. Taxes to be calculated in checkout.
G. F. Karavaev, N. V. Kudryavtseva, and V. A. Chaldyshev, Fiz. Tverd. Tela,4, 3471 (1962)
B. F. Ormont, Structure of Inorganic Materials [in Russian], GITTL, Moscow (1950)
N. V. Kudryavtseva and L. V. Tikhonova, Fiz. Vyssh. Uchebn. Zaved., Fiz., No. 11, 93 (1971)
Translated from Izvestiya Vysshikh Uchebnykh Zavedenii, Fizika, No. 3, pp. 23–26, March, 1975.
About this article
Cite this article
Kudryavtseva, N.V., Tikhonova, L.V. Dispersion laws in crystals with a simple tetragonal lattice. II. Soviet Physics Journal 18, 309–311 (1975). https://doi.org/10.1007/BF00889288
- Energy Surface
- Wave Vector
- Brillouin Zone
- Vector Component
- Symmetry Point