Methods for the Study and Control of Microplasma Processes in the Synthesis of Coatings

The physical bases for determining the ignition and quenching potentials of microplasma discharges in solutions have been developed. Chronopotentiometric, chronoamperometric dependences on the conditions for obtaining coatings and the dependence of the time constant of the transient process on the v...

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Bibliographic Details
Published inTechnical physics Vol. 69; no. 2; pp. 327 - 335
Main Authors Mamaev, A. I., Mamaeva, V. A., Bespalova, Yu. N.
Format Journal Article
LanguageEnglish
Published Moscow Pleiades Publishing 01.02.2024
Springer Nature B.V
Subjects
Classical and Continuum Physics
Deposition
Electric potential
Inorganic coatings
Microplasmas
Physics
Physics and Astronomy
Time constant
Voltage
pulsed microplasma oxidation
current–voltage dependences
controlled synthesis of oxide coatings
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Summary:The physical bases for determining the ignition and quenching potentials of microplasma discharges in solutions have been developed. Chronopotentiometric, chronoamperometric dependences on the conditions for obtaining coatings and the dependence of the time constant of the transient process on the voltage and duration of the process, as well as current–voltage dependences at the rates of rise and fall of the potential voltage from 10 6 to 10 8 V/s, are obtained. The developed method is applicable to control the process of deposition of microplasma non-metallic inorganic coatings and is the basis of the technique for in situ control of coating deposition.
ISSN:1063-7842
1090-6525
DOI:10.1134/S1063784224010274