Phonon Mediated Transresistivity in a Double Layer Composite Fermion System

D. V. Khveshchenko

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arXiv · cond-mat/9812093

Phonon Mediated Transresistivity in a Double Layer Composite Fermion System

D. V. Khveshchenko

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Abstract

We consider the fractional drag in a double layer system of two-dimensional electrons in the half-filled lowest Landau level. At sufficiently large inter-layer separations the drag is dominated by exchange of acoustic phonons and exhibits novel temperature and inter-layer distance dependences. At low temperatures the phonon mediated drag is strongly enhanced with respect to the case of zero magnetic field.

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D. V. Khveshchenko. 1998-12-07. Phonon Mediated Transresistivity in a Double Layer Composite Fermion System. https://arxiv.org/abs/cond-mat/9812093

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