Blar i forfatter "Schregel, Christian-Georg"
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Studies of plasma potential with emissive probes in the low temperature plasma experiment NJORD
Schregel, Christian-Georg (Master thesis; Mastergradsoppgave, 2012-11-02)In this thesis, the concept of an emissive probe has been used to obtain the plasma potential in the low temperature plasma experiment NJORD. An emissive probe is a probe concept in which a wire is heated strong enough to emit a Richardson current. The probe is then swept through several voltage biases and thus, an I-V trace obtained. With the current from the emission and the collected current, ...