Title :
Effect of sheaths on the capacitance of a plane grid capacitor in a plasma
Author_Institution :
University of Sheffield, Department of Electronic & Electrical Engineering, Sheffield, UK
Abstract :
An experimental investigation of the capacitance of a grid capacitor shows that the minimum sheath occurs for the grids biased to space potential. Above space potential, the sheath is attributed to electron acceleration, and a simple calculation shows that this effect is of the right magnitude.
Keywords :
antenna theory; capacitors; plasma;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19700394