Tungsten particles fabrication by a microjet discharge

As a consequence of interaction of a microjet discharge with the tungsten electrodes, tungsten material is released to plasma, and tungsten particles, of submicron size, are formed. The obtained particles were analyzed to establish a correlation of their morphology, size distribution and chemical co...

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Bibliographic Details
Published in:Materials research express 2020-06, Vol.7 (6), p.66509
Main Authors: Marascu, V, Lazea-Stoyanova, A, Bonciu, A, Satulu, V, Dinescu, G
Format: Article
Language:English
Subjects:
Chemical composition
Discharge
microjet plasma
Morphology
Particle size distribution
plasma tungsten interaction
Tungsten
tungsten particles
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Summary:As a consequence of interaction of a microjet discharge with the tungsten electrodes, tungsten material is released to plasma, and tungsten particles, of submicron size, are formed. The obtained particles were analyzed to establish a correlation of their morphology, size distribution and chemical composition with the discharge configuration and distance to collector. Experimental conditions were identified leading to spherical tungsten particles.
ISSN:2053-1591
2053-1591
DOI:10.1088/2053-1591/ab955d