A theory of current instabilities of a charged liquid helium surface
Yu. P. MonarkhaPhysicotechnical Institute of Low Temperatures, Academy of Sciences of the Ukrainian SSR, Khar’kovS. S. SokolovPhysicotechnical Institute of Low Temperatures, Academy of Sciences of the Ukrainian SSR, Khar’kov
ABI
Аннотация
A theoretical study is made of current instabilities of a charged surface of liquid helium. These instabilities are produced by the “evaporation” of electrons from surface levels into the quasicontinuous spectrum region. In a de driving field, current-voltage characteristics are S-shaped, while for high frequency ac fields, the characteristics are N-shaped.
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