Abstract
The angular dependence of the intensity of specularly reflected x-rays from a crystal coated with an amorphous film under the conditions for glancing noncoplanar diffraction is rigorously analyzed theoretically. The anomalous angular dependence is shown to be very sensitive to the presence of thin amorphous films several nanometers thick. The optimum conditions for recording are realized at glancing angles of 1.5–4 times the critical angle for total external reflection.
Similar content being viewed by others
References
A. M. Afanas’ev, P. A. Aleksandrov, and R. M. Imamov, X-ray Diffraction Diagnostics of Submicron Layers (Nauka, Moscow, 1989).
A. V. Andreev, Usp. Fiz. Nauk 145(1), 113 (1985) [Sov. Phys. Usp. 28, 70 (1985)].
M. A. Andreeva, S. F. Borisova, and S. A. Stepanov, Poverkhnost’, No. 4, 5 (1985).
A. M. Afanas’ev and R. M. Imamov, Kristallografiya 40(3), 446 (1995) [Crystallogr. Rep. 40, 406 (1995)].
P. Farwig and H. W. Schurmann, Z. Phys. 204(2), 489 (1967).
S. Kishino, J. Phys. Soc. Jpn. 31(4), 1168 (1971).
T. Bedynska, Phys. Status Solidi A 19(1), 365 (1973).
S. F. Rustichelli, Philos. Mag. 31(1), 1 (1975).
J. Hartwig, Phys. Status Solidi A 37(2), 417 (1976).
V. G. Baryshevskii, Pis’ma Zh. Tekh. Fiz. 2(3), 112 (1976) [Sov. Tech. Phys. Lett. 2, 43 (1976)].
W. C. Marra, P. Eisenberger, and A. Y. Cho, J. Appl. Phys. 50(11), 6927 (1979).
A. M. Afanas’ev and M. K. Melkonyan, Acta Crystallogr., Sect. A: Found. Crystallogr. A39(2), 207 (1983).
P. A. Aleksandrov, M. K. Melkonyan, and S. A. Stepanov, Kristallografiya 29(2), 376 (1984) [Sov. Phys. Crystallogr. 29, 226 (1984)].
P. A. Aleksandrov, A. M. Afanasiev, M. K. Melkonyan, and S. A. Stepanov, Phys. Status Solidi A 81(1), 47 (1984).
P. A. Aleksandrov, A. M. Afanas’ev, and S. A. Stepanov, Poverkhnost’, No. 8, 9 (1984).
P. A. Aleksandrov, A. M. Afanas’ev, and S. A. Stepanov, Kristallografiya 29(2), 197 (1984) [Sov. Phys. Crystallogr. 29, 119 (1984)].
P. A. Aleksandrov, A. M. Afanasiev, and S. A. Stepanov, Phys. Status Solidi A 86(1), 143 (1984).
A. M. Afanas’ev, S. M. Afanas’ev, A. V. Esayan, and F. R. Khashimov, Poverkhnost’, No. 12, 35 (1988).
A. M. Afanasev and O. G. Melikyan, Phys. Status Solidi A 122(2), 459 (1990).
A. M. Afanasev and A. V. Esayan, Phys. Status Solidi A 126(2), 303 (1991).
V. A. Bushuev and R. N. Kuz’min, Secondary Processes in X-ray Optics (Mosk. Gos. Univ., Moscow, 1990).
M. Born and E. Wolf, Principles of Optics (Pergamon, Oxford, 1969; Nauka, Moscow, 1973).
Author information
Authors and Affiliations
Additional information
__________
Translated from Fizika Tverdogo Tela, Vol. 43, No. 5, 2001, pp. 906–912.
Original Russian Text Copyright © 2001 by Bushuev, Oreshko.
Rights and permissions
About this article
Cite this article
Bushuev, V.A., Oreshko, A.P. Specular x-ray reflection from a crystal coated with an amorphous film under the conditions for strongly asymmetric noncoplanar diffraction. Phys. Solid State 43, 941–948 (2001). https://doi.org/10.1134/1.1371382
Received:
Issue Date:
DOI: https://doi.org/10.1134/1.1371382