Abstract
In the low-temperature (4.2 K) excitonic light reflection spectra of CdSe crystals subjected to the low-energy (several keV) electron irradiation, an effect of the stop of a “rotation” at the longitudinal exciton frequency is found. The connection of this effect with Fermi level pinning on the surface of the semiconductor is assumed.
Similar content being viewed by others
References
J. J. Hopfield and D. G. Thomas, Phys. Rev. 132(2), 563 (1963).
D. D. Sell, S. E. Stokowski, R. Dingle, and J. V. Dilorenzo, Phys. Rev. 7(10), 4568 (1973).
A. S. Batyrev, B. V. Novikov, and A. E. Cherednichenko, Pis’ma Zh. Eksp. Teor. Fiz. 33(9), 459 (1981).
A. S. Batyrev, V. V. Dzhambinov, and A. E. Cherednichenko, Fiz. Tverd. Tela 39(4), 610 (1997).
V. A. Kiselev, B. V. Novikov, and A. E. Cherednichenko, Exciton Spectroscopy of the Near-Surface Region of Semiconductors (SPbGU, St. Petersburg, 2003) [in Russian].
A. S. Batyrev, R. A. Bisengaliev, and B. V. Novikov, in Abstracts of the VIII International Conference “Opto-Nanoelectronics, Nanotechnologies, and Microsystems” (Izd-vo UlGU, Ul’yanovsk, 2006), p. 138.
G. V. Benemanskaya, B. V. Novikov, and A. E. Cherednichenko, Prib. Tekh. Eksp. 2, 216 (1976).
A. S. Batyrev, B. V. Novikov, and A. E. Cherednichenko, Fiz. Tverd. Tela 23(10), 2989 (1981).
A. S. Batyrev, B. V. Novikov, and A. V. Sel’kin, Pis’ma Zh. Eksp. Teor. Fiz. 61(10), 791 (1995).
A. V. Sel’kin, Vestnik SPbGU, No. 11, 87 (1996).
T. E. Everhart and P. H. Hoff, J. Appl. Phys. 42, 5837 (1971).
A. S. Batyrev, A. E. Cherednichenko, and V. A. Kiselev, Fiz. Tverd. Tela 29(7), 2126 (1987).
V. A. Kiselev, Fiz. Tverd. Tela 20(7), 2173 (1978).
V. A. Kiselev, Fiz. Tverd. Tela 31(6), 144 (1989).
Author information
Authors and Affiliations
Corresponding author
Additional information
Original Russian Text © A.S. Batyrev, R.A. Bisengaliev, B.V. Novikov, E.V. Sumyanova, 2013, published in Optika i Spektroskopiya, 2013, Vol. 114, No. 3, pp. 428–431.
Rights and permissions
About this article
Cite this article
Batyrev, A.S., Bisengaliev, R.A., Novikov, B.V. et al. Stabilization of a spike in excitonic light reflection spectra of CdSe crystals subjected to low-energy electron bombardment. Opt. Spectrosc. 114, 390–393 (2013). https://doi.org/10.1134/S0030400X13030065
Received:
Published:
Issue Date:
DOI: https://doi.org/10.1134/S0030400X13030065