Schomburg, Ekkehard and Brandl, S. and Hofbeck, K. and Blomeier, T. and Grenzer, J. and Ignatov, A. A. and Renk, Karl F. and Pavel'ev, D. G. and Koschurinov, Y. and Ustinov, V. and Zhukov, A. and Kovsch, A. and Ivanov, S. and Kop'ev, P. S. (1998) Generation of millimeter waves with a GaAs/AlAs superlattice oscillator. APPLIED PHYSICS LETTERS, 72 (12). pp. 1498-1500. ISSN 0003-6951, 1077-3118
Full text not available from this repository.Abstract
We report on a semiconductor superlattice oscillator for generation of millimeter waves (frequency 65 GHz). The main element of the oscillator is a doped short-period GaAs/AlAs superlattice with negative differential conductance. The oscillator is due to current oscillations caused by charge density domains. The oscillator delivered, at an efficiency of 0.2% for the conversion of electrical power to radiation power, a power of 100 mu W in a bandwidth of the order of 200 kHz. (C) 1998 American Institute of Physics.
| Item Type: | Article |
|---|---|
| Uncontrolled Keywords: | NEGATIVE DIFFERENTIAL CONDUCTANCE |
| Subjects: | 500 Science > 530 Physics |
| Divisions: | Physics > Institute of Experimental and Applied Physics > Alumni or Retired Professors > Group Karl F. Renk |
| Depositing User: | Dr. Gernot Deinzer |
| Date Deposited: | 28 Feb 2023 06:26 |
| Last Modified: | 28 Feb 2023 06:26 |
| URI: | https://pred.uni-regensburg.de/id/eprint/50012 |
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