Design of a helicon plasma source for ion–ion plasma production
A helicon plasma system is being designed and developed at CPP-IPR. The design
parameters of the system are deduced from the dispersion relation of bounded helicon …
parameters of the system are deduced from the dispersion relation of bounded helicon …
Role of ion magnetization in formation of radial density profile in magnetically expanding plasma produced by helicon antenna
Experimentally, the density profile in the magnetic nozzle of a helicon antenna based
plasma device is seen to be modified from being centrally peaked to that of hollow nature as …
plasma device is seen to be modified from being centrally peaked to that of hollow nature as …
Observation of low magnetic field density peaks in helicon plasma
Single density peak has been commonly observed in low magnetic field (< 100 G) helicon
discharges. In this paper, we report the observations of multiple density peaks in low …
discharges. In this paper, we report the observations of multiple density peaks in low …
Experimental study of the plasma flow created by a low-power helicon source and approaches to increase the average energy of its ion component
II Zadiriev, EA Kralkina, GV Shvydkiy, AM Nikonov… - Vacuum, 2024 - Elsevier
The article presents the results of an experimental study of the characteristics of a low-power
helicon ion source. Particular attention is paid to the parameters of the particle flow …
helicon ion source. Particular attention is paid to the parameters of the particle flow …
[HTML][HTML] Formation of multiple Double Layers in the presence of grounded ring in RF expanding plasma
Multiple potential drops have been observed in the presence of a thick grounded ring when
Argon plasma is allowed to expand in a Helicon Plasma Source (HeliPS) setup. Potential …
Argon plasma is allowed to expand in a Helicon Plasma Source (HeliPS) setup. Potential …
Transition from single to multiple axial potential structure in expanding helicon plasma
Transition from single to multiple axial potential structure (MAPS) formation is reported in
expanding helicon plasma. This transition is created by forming a cusp magnetic field at the …
expanding helicon plasma. This transition is created by forming a cusp magnetic field at the …
Resolving an anomaly in electron temperature measurement using double and triple Langmuir probes
Langmuir probes with variants such as single, double and triple probes remain the most
common method of electron temperature measurement in low-temperature laboratory …
common method of electron temperature measurement in low-temperature laboratory …
Localized electron heating and density peaking in downstream helicon plasma
Localized electron heating and density peaking in downstream helicon plasma -
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Novel permanent magnet linear motor with isolated movers: Analytical, numerical and experimental study
This paper proposes a novel permanent magnet linear motor possessing two movers and
one stator. The two movers are isolated and can interact with the stator poles to generate …
one stator. The two movers are isolated and can interact with the stator poles to generate …
Structure of RF fields in a twin-chamber radio-frequency inductive plasma source placed in a weak external magnetic field
AK Petrov, EA Kralkina, AM Nikonov, KV Vavilin… - Vacuum, 2020 - Elsevier
An experimental study of the structure of waves excited in the low-pressure inductive radio-
frequency discharge located in the magnetic field with inductance less than 70 Gs was …
frequency discharge located in the magnetic field with inductance less than 70 Gs was …