Abstract
The terahertz response of a high-density and high-mobility two-dimensional electron gas in 13-nm GaAs quantum wells at frequencies of 0.7 and 1.63 THz has been investigated. Terahertz radiation-induced magnetoresistance oscillations have been discovered. The oscillation maxima coincide with the harmonics of cyclotron resonance. It has been shown that a large number of harmonics (up to the ninth) appear under irradiation at a frequency of 0.7 THz. In this case, the effect is the analogue of microwave-induced oscillations. At a higher frequency, the oscillation amplitude decreases drastically with an increase in the harmonic number. This indicates a transition to the regime of ordinary cyclotron harmonics.
Similar content being viewed by others
References
M. A. Zudov, R. R. Du, J. A. Simmons, et al., Phys. Rev. B 64, 201311(R) (2001).
R. G. Mani, J. H. Smet, K. von Klitzing, et al., Nature 420, 646 (2002).
M. A. Zudov, R. R. Du, L. N. Pfeiffer, et al., Phys. Rev. Lett. 90, 046807 (2003).
I. A. Dmitriev, A. D. Mirlin, D. G. Polyakov, and M. A. Zudov, arXiv: cond-mat 1111.2176.
A. Wirthmann, B. D. McCombe, D. Heitmann, et al., Phys. Rev. B 76, 195315 (2007).
L. Yang, M. A. Zudov, T. A. Knuuttila, et al., Phys. Rev. Lett. 91, 096803 (2003).
R. G. Mani, Appl. Phys. Lett. 85, 4962 (2004).
S. A. Studenikin, M. Byszewski, D. K. Maude, et al., Physica E 34, 73 (2006).
S. D. Ganichev and W. Prettl, Intense Terahertz Excitation of Semiconductors (Oxford Univ. Press, Oxford, 2006).
Z. D. Kvon, S. N. Danilov, N. N. Mikhailov, et al., Physica E 40, 1885 (2008).
K.-J. Friedland, R. Hey, H. Kostial, et al., Phys. Rev. Lett. 77, 4616 (1996).
M. A. Hopkins, R. J. Nicholas, M. A. Brummell, et al., Phys. Rev. B 36, 4789 (1987).
A. A. Bykov, A. K. Bakarov, and D. R. Islamov, JETP Lett. 84, 391 (2006).
S. D. Ganichev, E. L. Ivchenko, and W. Prettl, Physica E 14, 166 (2002).
V. V. Bel’kov and S. D. Ganichev, Semicond. Sci. Technol. 23, 114003 (2008).
J. H. Smet, B. Gorshunov, C. Jiang, et al., Phys. Rev. Lett. 95, 116804 (2005).
I. V. Andreev, V. M. Murav’ev, I. V. Kukushkin, et al., JETP Lett. 88, 616 (2008).
Author information
Authors and Affiliations
Corresponding author
Additional information
Original Russian Text © Z.D. Kvon, D.A. Kozlov, S.N. Danilov, C. Zoth, P. Vierling, S. Stachel, V.V. Bel’kov, A.K. Bakarov, D.V. Dmitriev, A.I. Toropov, S.D. Ganichev, 2013, published in Pis’ma v Zhurnal Eksperimental’noi i Teoreticheskoi Fiziki, 2013, Vol. 97, No. 1, pp. 45–48.
Rights and permissions
About this article
Cite this article
Kvon, Z.D., Kozlov, D.A., Danilov, S.N. et al. Terahertz radiation-induced magnetoresistance oscillations of a high-density and high-mobility two-dimensional electron gas. Jetp Lett. 97, 41–44 (2013). https://doi.org/10.1134/S0021364013010049
Received:
Revised:
Published:
Issue Date:
DOI: https://doi.org/10.1134/S0021364013010049