Kvon, Z. D. and Kozlov, D. A. and Danilov, S. N. and Zoth, C. and Vierling, P. and Stachel, S. and Bel'kov, V. V. and Bakarov, A. K. and Dmitriev, D. V. and Toropov, A. I. and Ganichev, S. D. (2013) Terahertz radiation-induced magnetoresistance oscillations of a high-density and high-mobility two-dimensional electron gas. JETP LETTERS, 97 (1). pp. 41-44. ISSN 0021-3640,
Full text not available from this repository. (Request a copy)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. DOI: 10.1134/S0021364013010049
| Item Type: | Article |
|---|---|
| Uncontrolled Keywords: | ZERO-RESISTANCE STATES; QUANTUM-WELLS; CYCLOTRON-RESONANCE; REGIME; |
| Subjects: | 500 Science > 530 Physics |
| Divisions: | Physics > Institute of Experimental and Applied Physics Physics > Institute of Experimental and Applied Physics > Professor Ganichev > Group Sergey Ganichev |
| Depositing User: | Dr. Gernot Deinzer |
| Date Deposited: | 23 Apr 2020 11:56 |
| Last Modified: | 23 Apr 2020 11:56 |
| URI: | https://pred.uni-regensburg.de/id/eprint/17058 |
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