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Coupling mechanism of boundary sheaths and wave launcher in a collisionless plasma
Published online by Cambridge University Press: 13 March 2009
Abstract
The coupling mechanism of boundary sheaths and a wave launcher immersed in a collisionless plasma is experimentally clarified by the addition of an electron emission from the launcher. The wave amplitude increases rapidly with increasing electron emission. The strong increase in a directly coupled signal is a clear observation of ion-acoustic waves which are simultaneously excited at the sheaths.
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- Copyright © Cambridge University Press 1983
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