Semiconductor Physics, Quantum Electronics & Optoelectronics. 2003. V. 6, N 1. P. 19-22.

PACS: 72.20.-i, 72.80.Cw

High-power low-frequency current oscillations in germanium samples
S.P. Pavljuk

Department of Radiphysics, National Taras Shevchenko University of Kyiv, acad. Glushkov Ave., 2, build. 5, Kyiv 03127, Ukraine
Phone: +38(044) 266 6347; e-mail: pps@univ.kiev.ua

Abstract. Experimental investigation of high-power low-frequency current oscillations in germanium samples with low injecting contacts is discussed in this article. The results obtained were explained by periodic formation, transport along the sample, and collapse of the thermal gradient-drift (TGD) domain. The domain formation mechanism is considered in details in [1].

Keywords: current, oscillation, temperature, domain
Paper received 24.12.02; accepted for publication 18.03.03.

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