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Residual Resistance in a 2DES: A Phenomenological Approach

A. F. Volkov·V. V. Pavlovskii
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Abstract

We consider a simple phenomenological model of a semiconductor with absolute negative conductance in a magnetic field. We find the form of the domains of the electric field and current which arise as a result of an instability of a uniform state. We show that in both Corbino disc and Hall bar samples the residual conductance and resistance are negative and exponentially small; they decrease exponentially with increasing length L_{x,y}.

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A. F. Volkov, V. V. Pavlovskii. 2003-10-06. Residual Resistance in a 2DES: A Phenomenological Approach. https://arxiv.org/abs/cond-mat/0305562

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