We have made a theoretical study of the external reflection coefficients of a uniaxial anisotropic SiC (6H polytype) single crystal exposed to a strong homogeneous magnetic field (in the cases of Faraday and Voigt configurations). For the first time, in the external reflection spectra of a 6H-SiC single crystal, regions of the appearance of new oscillations due to the action of a strong homogeneous magnetic field have been revealed. The interrelationship between the phonons and plasmons in a 6H-SiC single crystal exposed to a strong homogeneous magnetic field has been studied.
Similar content being viewed by others
References
S. A. Dembovskii, E. A. Chechetkina, and S. A. Kozyukhin, Anomalous influence of weak magnetic fields on diamagnetic glassy semiconductors, Pis’ma Zh. Éksp. Teor. Fiz., 41, Issue 2, 74–76 (1985).
R. C. Johnson, R. E. Merrifield, P. Avakian, and R. B. Flippen, Effects of magnetic fields on the mutual annihilation of triplet excitons in molecular crystals, Phys. Rev. Lett., 19, No. 6, 285–287 (1967).
H. Hayashi, B. Sakaguchi, and H. Abe, Magnetic field effects on dynamic behavior of excited molecules, Physica, B164, 217–221 (1990).
E. L. Frankevich, I. A. Sokolik, D. I. Kadyrov, and V. M. Kobryanskii, Influence of a weak magnetic field on the conductivity of polyacetylene films, Pis’ma Zh. Éksp. Teor. Fiz., 36, Issue 11, 401–403 (1982).
E. L. Frankevich, A. I. Pristupa, and V. M. Kobryanskii, A new effect of a magnetic-resonant change in the resistance of an organic semiconductor: weakly doped polyacetylene, Pis’ma Zh. Éksp. Teor. Fiz., 40, Issue 1, 13–15 (1984).
R. H. Tarkhanyan and A. G. Nassiopoulou, Generation of guided terahertz electromagnetic waves in semiconductor superlattices, J. Phys.: Conf. Ser., 10, No. 5, 19–22 (2005).
R. H. Tarkhanyan and D. G. Niarchos, Effective negative refractive index in ferromagnet-semiconductor superlattices, Opt. Expr., 14, No. 12, 5433–5444 (2006).
R. H. Tarkhanyan and N. K. Uzunoglu, Propagation of electromagnetic waves on the lateral surface a ferrite/semiconductor superlattice at quantum Hall-effect conditions, Prog. Electromagn. Res., 29, 321–335 (2000).
B. M. Darinskii and V. N. Feklin, Spin effects in nonmagnetic crystals in a magnetic field, Fiz. Tverd. Tela, 48, Issue 9, 1614–1616 (2006).
Yu. I. Golovin, Magnetoplasticity of solids (Review), Fiz. Tverd. Tela, 46, Issue 5, 769–803 (2004).
A. F. Kravets, Yu. I. Dzhezherya, V. G. Kravets, and E. S. Klimuk, Characteristic features of the infrared radiation reflection by crystalline dielectrics in a magnetic field, Zh. Éksp. Teor. Fiz., 126, No. 6, 1362–1366 (2004).
E. F. Venger, A. V. Melnichuk, L. Ju. Melnichuk, and Ju. A. Pasechnik, Anisotropy of the ZnO single crystal reflectivity in the region of residual rays, Phys. Status Solidi (b), 188, No. 2, 823–831 (1995).
E. F. Venger, A. I. Ievtushenko, L. Yu. Melnichuk, and O. V. Melnichuk, Investigation of ZnO single crystals subjected to high uniform magnetic field in IR spectral range, Semicond. Phys. Quant. Electron. Optoelectron., 11, No. 1, 6–10 (2008).
E. F. Venger, A. V. Mel’nichuk, and Yu. A. Pasechnik, Spectroscopy of Residual Rays [in Russian], Naukova Dumka, Kiev (2001).
A. V. Mel’nichuk and Yu. A. Pasechnik, Anisotropy of the effective masses of electrons in silicon carbide, Fiz. Tverd. Tela, 34, No. 2, 423–428 (1992).
R. H. Tarkhanyan and N. K. Uzunoglu, Radiowaves and Polaritons in Anisotropic Media, John Wiley & Sons Inc., Weinheim (2006).
L. É. Gurevich and R. G. Tarkhanyan, Electromagnetic waves in uniaxial conducting crystals in a magnetic field, Fiz. Tekh. Poluprovodn., No. 4, 703–709 (1972).
I. M. Tsidil’kovskii, Electrons and Holes in Semiconductors [in Russian], Nauka, Moscow (1972).
Author information
Authors and Affiliations
Corresponding author
Additional information
Translated from Inzhenerno-Fizicheskii Zhurnal, Vol. 82, No. 6, pp. 1187–1193, November–December, 2009.
Rights and permissions
About this article
Cite this article
Venger, E.F., Evtushenko, A.I., Melnichuk, L.Y. et al. Reflectance spectra of a 6H-SiC single crystal placed in a strong homogeneous magnetic field. J Eng Phys Thermophy 82, 1211–1218 (2009). https://doi.org/10.1007/s10891-010-0297-3
Received:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s10891-010-0297-3