Abstract
The complex optical dielectric function of highly excited semiconductors is determined very accurately from the excitonic to the quasi-metallic limit, by solving the Bethe-Salpeter equation in the statically screened ladder approximation by matrix inversion. The resulting spectra show especially the changes which occur around the Mott-transition.
Similar content being viewed by others
References
Klingshirn, C., Haug, H.: Phys. Rep.70, 315 (1981)
Goebel, E.: Appl. Phys. Lett.24, 493 (1974)
Hildebrand, O., Faltenmeier, B.O., Pilkuhn, M.H.: Solid State Commun.19, 841 (1976)
Leheny, R.F., Shah, J.: Phys. Rev. Lett.38, 511 (1978)
Müller, G.O., Weber, H.H., Horicke, I.: Phys. Status Solidi b91, 531 (1979)
Bohnert, K., Schmieder, G., Klingshirn, C.: Phys. Status Solidi b98, 175 (1980)
Goebel, E., Ling, P.H., von der Linde, D.: Solid State Commun.37, 609 (1981)
Brinkman, W.F., Lee, R.A.: Phys. Rev. Lett.31, 237 (1973)
Zimmermann, R.: Phys. Status Solidi b K86, 63 (1978)
Luzzi, R., Miranda, L.C.M.: Phys. Rep.43 C, 423 (1979)
Haug, H., Tran Thoai, D.B.: Phys. Status Solidi b98, 581 (1978)
Schmitt-Rink, S., Tran Thoai, D.B., Haug, H.: Z. Phys. B-Condensed Matter39, 25 (1980); Solid State Commun.36, 381 (1980)
Singh, H.B., Schmitt-Rink, S., Haug, H.: Phys. Rev. B24, 7304 (1982)
Gibbs, H.M., McCall, S.L., Venkatesan, T.N.C., Gossard, A.C., Passner, A., Wiegmann, W.: Appl. Phys. Lett.35, 451 (1979)
Miller, D.A.B., Smith, S.D., Seaton, S.T.: IEEE J. Quant. Electron.17, 312 (1981); Optical bistability, Bowden, C.M., Ciftan, M., Robl, H.R. (eds.). New York: Plenum Press 1981
Miller, D.A.B., Seaton, C.T., Prise, M., Smith, S.D.: Phys. Rev. Lett.47, 197 (1981)
Schmieder, G., Kempf, K., Bohnert, K., Kobbe, G., Lyssenko, V.G., Kreissl, A., Klingshirn, C., Kurtze, G., Blattner, G., Maier, W.: J. Lumin.24/25, 613 (1981)
Koch, S.W., Schmitt-Rink, S., Haug, H.: Phys. Status Solidi b106, 135 (1981); Solid State Commun.38, 1023 (1981)
Haug, H., Koch, S.W., März, R., Schmitt-Rink, S.: J. Lumin.24/25, 621 (1981)
See e.g. Mahan, G.D.: Many-particle physics. New York: Plenum Press 1981; Stolz, H.: Einführung in die Vielteilchentheorie der Kristalle. Berlin: Akademie-Verlag 1974
A related but simpler problem has been treated recently by Zimmermann, R., Roesler, M., Asnin, V.M.: Phys. Status Solidi b107, 579 (1981)
Rice, T.M.: Nuovo Cimento B23, 226 (1974)
Zimmermann, R.: Phys. Status Solidi b76, 191 (1976)
Nozières, P., Comte, C.: J. Phys. (Paris) (to be published)
Elliot, R.J.: In: Excitons and polarons. Kuper, C.G., Whitfield, G.D. (eds.), Edinburgh: Oliver and Boyd 1963
Author information
Authors and Affiliations
Additional information
Project of the Sonderforschungsbereich Frankfurt/Darmstadt, financed by special funds of the Deutsche Forschungsgemeinschaft
Rights and permissions
About this article
Cite this article
Schmitt-Rink, S., Löwenau, J. & Haug, H. Theory of absorption and refraction of direct-gap semiconductors with arbitrary free-carrier concentrations. Z. Physik B - Condensed Matter 47, 13–17 (1982). https://doi.org/10.1007/BF01686177
Received:
Issue Date:
DOI: https://doi.org/10.1007/BF01686177