Space Charge Effects in Beam‐Type Magnetrons
نویسندگان
چکیده
منابع مشابه
Space Charge Effects in the Electrolytes
Interfacial polarization in electrolytes or other ionic media is a very well known phenomenon in the connection to the relative surface potential difference. Nevertheless, the created space charge affects the distribution of charge carriers in the electrolyte itself similarly to the field effects in semiconductors. This results in the number of secondary effects from the dielectrophoresis to th...
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We extend an existing one dimensional simulation model for avalanche mode RPCs by the inclusion of diffusion and space charge effects. We investigate the influence of space charge on charge spectra, signal rise time, time resolution and charge-to-time correlation. We present a 1.5-dimensional model, which allows fast simulation of events and a two dimensional model that is slower but allows to ...
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Resonances in the Presence of the Space Charge Force . . . . . . 3.1 Equations of Motion . . . ; . . . . . . . . . . . . . . . . . 3.2 Amplitude Dependence of the Tune . . . . . . . . . . . . . 3.3 Particle Behavior under Resonance and Space Charge Conditions . . . . . . . . . . . . . . . . . . . . . . . . . . 3.4 Resonance Phase Space Structure with No Space Charge . . 3.5 Resonance Phase Spac...
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The first description of the static characteristics of a device called magnetron was described by A. W. Hull in 1921. The tube had a linear filament in a coaxial cylindrical plate. The plate cylinder was surrounded by a winding, used to generate a magnetic field. The radial electric field and the superimposed magnetic field forced electrons to follow circular orbits before reaching anode. If th...
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Multigap resistive plate chambers [1] with 0.3-mm gas gaps operated in avalanche mode at atmospheric pressure have reached timing accuracies below 50 ps (standard deviation) with efficiencies above 99% [2]. The avalanches in high homogeneous electric fields of 100 kV/cm are strongly influenced by space charge effects which are the main topic of this paper. We extend a previously discussed Monte...
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ژورنال
عنوان ژورنال: Journal of Applied Physics
سال: 1957
ISSN: 0021-8979,1089-7550
DOI: 10.1063/1.1722810