Swept Langmuir probe investigation of a time varying DC discharge
作者： S. Hussain , F. Deeba , S. Ahmad , A. Qayyum , M. Usman Naseer
DOI: 10.1007/S42452-020-04019-9
关键词:
摘要: The paper reports on the development and application of a swept Langmuir probe to characterize plasma between two disc-like electrodes. A battery was added circuit offset against cathode fall voltage, make sweep voltage effective at tip. This arrangement allowed collection electron ion parts current subsequent construction time-resolved current–voltage IP(V) characteristics with time resolution about one millisecond. collected in lower region discharge waveform where it surmounted whereas continuously due an accelerating field for ions. results highlighted how limits handle problem series circuit. In addition single-probe, triple-probe used simultaneously compare validate results.
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