Abstract
A calculation is made of the long-wavelength phonon spectrum of ZnGeP2 and AgGaS2 in the hard ion model. The parameters of short-range forces and dynamic charges are found by comparing the theory with the experimental data on infrared absorption and Raman scattering of light. The elastic and piezoelectric constants are calculated. The available experimental data are discussed.
Similar content being viewed by others
Literature cited
A. S. Poplavnoi and V. G. Tyuterev, in: Chemical Bonds in Crystals and their Physical Properties [in Russian], Vol. 1, Nauka Tekh., Minsk (1976), p. 115.
A. S. Poplavnoi and V. G. Tyuterev, Fiz. Tverd Tela (Leningrad),17, 1055 (1975).
A. S. Poplavnoi (Poplawnoi) and V. G. Tyuterev (Tjuterev), J. Phys. (Paris), Colloq. Suppl.,36, 3–169 (1975).
A. Miller and G. D. Holah, J. Phys. Chem. Solids,35, 685 (1974).
Yu. F. Markov, V. S. Grigor'eva, B. S. Zadokhin, and T. V. Rybakova, Opt. Spektrosk.,36, 163 (1974).
M. Bettini and A. Miller, Phys. Status Solidi B,66, 579 (1974).
I. S. Gorban', V. A. Gorynya, V. I. Lugovoi, and I. I. Tychina, Fiz. Tverd. Tela (Leningrad),17, 2631 (1975).
V. S. Grigor'eva, Yu. F. Markov, and T. V. Rybakova, Fiz. Tverd. Tela (Leningrad),17, 1993 (1975).
S. Isomura and K. Hasumoto, Phys. Status Solidi A,6, K139 (1971).
I. S. Gorban', V. A. Gorynya, V. I. Lugovoi, and I. I. Tychina, Ukr. Fiz. Zh.,20, 1428 (1975).
M. Bettini, Phys. Status Solidi B,69, 210 (1975).
M. D. Lind and R. W. Grant, J. Chem. Phys.,58, 357 (1973).
R. H. Parmenter, Phys. Rev.,100, 573 (1955).
G. F. Karavaev, A. S. Poplavnoi, and V. G. Tyuterev, Izv. Vyssh. Uchebn. Zaved. Fiz., No. 10, 42 (1970).
K. Hübner, Phys. Status Solidi B,52, K33 (1972).
R. Banerjee and Y. P. Varshni, Can. J. Phys.,47, 451 (1969).
G. Liebfried, “Gittertheorie der mechanischen und thermischen Eigenschaften der Kristalle,” in: Handbuch der Physik (ed. by S. Flügge), Vol. 7, Part 1, Springer Verlag, Berlin (1955), pp. 104–324.
M. Born and K. Huang, Dynamical Theory of Crystal Lattices, Oxford University Press (1954).
M. H. Grimsdltch and G. D. Holah, Phys. Rev., B12, 4377 (1975).
G. R. Zeller, Phys. Status Solidi B,65, 521 (1974).
W. H. Koschel and M. Bettini, Phys. Status Solidi B,72, 729 (1975).
W. H. Koschel, F. Sorger, and J. Baars, J. Phys. (Paris), Colloq. Suppl.,36, 3–177 (1975).
D. J. Lockwood and H. Montgomery, J. Phys., C8, 3241 (1975).
G. D. Holah, J. S. Webb, and H. Montgomery, J. Phys., C7, 3875 (1974).
J. P. van der Ziel, A. E. Meizner, H. M. Kasper, and J. A. Ditzenberger, Phys. Rev. B9, 4286 (1974).
G. Brant, A. Räuber, and J. Schneider, Solid State Commun.,12, 481 (1973).
Author information
Authors and Affiliations
Additional information
Translated from Izvestiya Vysshikh Uchebnykh Zavedenii, Fizika, No. 5, pp. 3–10, May, 1980.
Rights and permissions
About this article
Cite this article
Kopytov, A.V., Poplavnoi, A.S. Crystal lattice dynamics of ZnGeP2 and AgGaS2 in hard ion model. Soviet Physics Journal 23, 353–360 (1980). https://doi.org/10.1007/BF00891620
Received:
Issue Date:
DOI: https://doi.org/10.1007/BF00891620