Abstract
The phonon images of crystals are described in the frame of the Boltzmann kinetic equation. Monochromatic heat pulses of the dispersive and dispersionless acoustic phonons are considered. Exact expressions for the energy and quasimomentum carried by a pulsed beam of monochromatic dispersionless acoustic phonons falling onto a detector of the finite area are derived. These formulae provide us with a convenient starting point for numerical calculations of phonon images. For the example of long wave-length acoustic phonons and a point as well as extended sources, an algorithm for numerical calculations of phonon images of anisotropic crystalline media is presented. However, it is quite general and can be easily adapted for dispersive phonons and to quasiparticles with an arbitrary dispersion low.
Similar content being viewed by others
References
Lifshits, I.M.: Zh. Eksp. Teor. Fiz.18, 293 (1948)
Lifshits, I.M., Peresada, V.I.: Uch. Zap. Kharkov. Gosud. Univ.: Tr. Fiz. Otd. Mat. Fiz. Fak.6, 37 (1955)
Kosevich, A.M.: Theory of crystalline lattice. Kharkov: Vishtchaya Shkola 1988 (in Russian)
Kosevich, A.M.: Fiz. Niz. Temp.11, 1106 (1965)
Northrop, G.A., Wolfe, J.P.: Phonon imaging. In: Nonequilibrium Phonons, Bron, W.E. (ed.), p. 165, New York: Plenum Press 1985
Maris, H.J.: Phonon Focussing. In: Nonequilibrium Phonons in Nometallic Crystals. Eisenmenger, W., Kaplyanskii, A.A. (eds.), p. 52. Amsterdam: North-Holland 1986
Maris, H.J.: J. Acoust. Soc. Am.50, 812 (1971)
Rösch, F., Weis, O.: Z. Phys. B25, 101 (1976)
Rösch, F., Weis, O.: Z. Phys. B25, 115 (1976)
Northrop, G.A.: Computer Phys. Commun.28, 103 (1982)
Dietsche, W., Northrop, G.A., Wolfe, J.P.: Phys. Rev. Lett.47, 660 (1981)
Northrop, G.A.: Phys. Rev. B26, 903 (1982)
Tamura, S.: Phys. Rev. B25, 1415 (1982)
Tamura, S.: Phys. Rev. B28, 897 (1983)
Hebboul, S.E., Wolfe, J.P.: Phys. Rev. B34, 897 (1983)
Hebboul, S.E., Wolfe, J.P.: Z. Phys. B73, 437 (1983)
Hebboul, S.E., Wolfe, J.P.: Z. Phys. B74, 35 (1983)
Jasiukiewicz, Cz., Lehmann, D., Paszkiewicz, T.: Z. Phys. B84, 73 (1991)
Jasiukiewicz, Cz., Paszkiewicz, T.: Acta Phys. Polon. A84, 459 (1993)
Jasiukiewicz, Cz., Lehmann, D., Paszkiewicz, T.: Z. Phys. B86, 225 (1992)
Lehmann, D., Jasiukiewicz, Cz., Paszkiewicz, T.: Phonon images of crystalline GaAs obtained by the phonon-drag effect in two-and one-dimensional electron gases. In: Phonon Scattering in Condensed Matter VII, Meissner, M., Pohl, R.O. (eds.), p. 357 Berlin, Heidelberg, New York: Springer 1993
Jasiukiewicz, Cz., Lehmann, D., Paszkiewicz, T.: Acta Phys. Polon. A84, 661 (1993)
Lehmann, D.: Phonon-Drag Effect in 1-Dimensional Electron Gases. In: Die Kunst of Phonons, Proc. of Winter School of Theoretical Physics, Paszkiewicz, T., Rapcewicz, K. (eds.). New York: Plenum Press 1994
Paszkiewicz, T., Wilczyński, M.: Influence of isotopic substitutional atoms on propagation of phonons in anisotropic media, submitted to Dynamical Properties of solids, Vol. 7, Horton, G.K., Maradudin, A.A. (eds.) Amsterdam: North Holland
Gańcza, W.M., Paszkiewicz, T.: Phonon patterns of cubic crystals Monte Carlo simulation program. In: Die Kunst of Phonons, Proc. of Winter School of Theoretical Physics, Paszkiewicz, T., Rapcewicz, K. (eds.). New York: Plenum Press 1994
Lax, M., Narayanamurti, V.: Phys. Rev. B22, 4876 (1980)
Karl, H., Dietsche, W., Fischer, A., Ploog, K.: Phys. Rev. Lett.61, 2360 (1988)
Held, E., Klein, W., Huebener, R.P.: Z. Phys. B75, 17 (1989)
Lega, A., Karl, H., Dietsche, W., Fischer, A., Ploog, K.: Surf. Sci.229, 116 (1990)
Author information
Authors and Affiliations
Rights and permissions
About this article
Cite this article
Jasiukiewicz, C., Paszkiewicz, T. & Lehmann, D. Phonon focussing patterns: Calculation of response of finite area detectors to pulsed ballistic beams of dispersive and dispersionless phonons. Z. Physik B - Condensed Matter 96, 213–222 (1994). https://doi.org/10.1007/BF01313286
Received:
Revised:
Issue Date:
DOI: https://doi.org/10.1007/BF01313286