Study on discharge characteristics of anode layer ion source …
Jun 1, 2022 · With the advantages of simple structure and free of the grid and electron emitter (e.g. filament, hollow cathode, etc), ALIS exhibited significant technical advantages in the application fields where the working gas contained the oxygen, hydrogen, and even other corrosive gases.
Hall ion source can be considered as a source with a negative gradient of magnetic field. The next series of figures show a variety of end-Hall-type ion sources with the following main parts labeled: anode, insulators, body (magnetic path), reflector-gas
Three-dimensional Particle-In-Cell simulation of ion characteristics in ...
May 15, 2019 · Anode layer ion source (ALIS) is one kind of Hall ion source. It was originated by Meyer in the US [6], developed for electric space propulsion in the Soviet Union [7], and then adopted in industrial field by Kaufman and others [4, 8, 9].
Effects of electrode geometry on the ion beam extraction of …
Feb 8, 2012 · In the electrode geometry, the discharge gap between anode and cathode plays an important role to control anode layer formation as well as electron generation. When the discharge gap is increased from 2 to 3 mm, the ion current …
The development and application of anode layer ion source
May 11, 2018 · This paper reviews the history and development of anode layer ion source. It introduces the principles of anode layer ion source and research status, discusses its key designs, including the design requirements of magnetic field, electromagnetic field and gas discharge simulation.
A scaled down version of an anode-layer Hall accelerator operating at the 50 W level has been previously presented.4The discharge developed here has a higher magnetic field strength and a configuration that better resembles the so-called stationary plasma thruster.
Study on discharge characteristics of anode layer ion source …
Apr 1, 2022 · Plasma simulation is important to study the plasma discharge systematically, especially for the anode layer ion source which has the complex geometrical characteristics of the discharge structures. …
Ar and O2 linear ion beam PET treatments using an anode layer ion source
Jul 24, 2014 · An anode layer ion source (ALIS) is one of the closed drift-type linear ion sources. An ALIS can generate linear ions up to 3 m, and at an anode surface, the ions are effectively accelerated up to several keV. ALIS is being applied to numerous roll-to …
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Research article
An anode layer ion source, or an ALIS, is classified as a gridless ion source that produces a high-energy ion beam for either surface etching or thin film deposition. In the present work,...
Ion‐Transport Kinetics and Interface Stability Augmentation of …
Oct 13, 2024 · At the electrode–electrolyte interface, rapid ion migration and energy storage are achieved through zinc plating/stripping on the TpBD-2F@Zn anode and dynamic ion adsorption/desorption based on electric double-layer capacitance (EDLC) on the AC cathode. The long-term cycling performance of the cell is shown in Figure 6g.