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Possibility of direct studies of Fermi-surface singularities by observation of ballistic electrons

A. M. KosevichPhysicotechnical Institute of Low Temperatures, Academy of Sciences of the Ukrainian SSR, Kharkov
ABI

Abstract

The paper substantiates the fundamental possibility of observing enhanced electron beams emitted by a point contact in directions predetermined by specific lines on the Fermi surface (lines of parabolic points).

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