Перегляд за автором "Tsiolko, V.V."

Результати 1-20 з 21

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Anodic electron sheaths in low pressure hollow cathode discharge with large size anode

Bazhenov, V.Yu.; Matsevich, S.V.; Piun, V.M.; Tsiolko, V.V. (Вопросы атомной науки и техники, 2015)

Researches of the features of “electron” sheath formed between the negative glow plasma and the anode of hollow cathode discharge in oxygen and nitrogen at low pressure are performed. Peculiarities of behavior of spatial ...
Basic plasma features of planar jet formed by capacitive RF discharge in atmosphere pressure argon

Bazhenov, V.Yu.; Gubarev, S.M.; Tsiolko, V.V. (Вопросы атомной науки и техники, 2019)

Upgraded method of determining basic parameters of weakly ionized plasma by means of photometric study of bremsstrahlung emission continuum in visible spectrum range is described. Time-averaged spatial distributions of ...
Hollow cathode discharge in low pressure oxygen: transient mode

Bazhenov, V.Yu.; Matsevich, S.V.; Piun, V.M.; Tsiolko, V.V. (Вопросы атомной науки и техники, 2015)

Glow characteristics of the discharge with cylindrical hollow cathode at oxygen pressure in a range of 0.015…0.09 Torr are determined. Dependencies of radial electric field in the plasma on the discharge parameters are ...
Influence of component content of Ar/O₂ mixture on oxygen dissociation degree in plasma of low pressure discharge with hollow cathode

Bazhenov, V.Yu.; Lavrookevich, Yu.V.; Piun, V.M.; Ryabtsev, A.V.; Tsiolko, V.V. (Вопросы атомной науки и техники, 2015)

Influence of argon content in Ar/O₂ mixture on O₂ dissociation degree and atomic oxygen concentration in the plasma of low pressure glow discharge with hollow cathode is determined experimentally and theoretically. It is ...
Influence of excited molecules N₂(A³Σu⁺), N₂(B³Πg), O₂(¹Δg) and O₂(b¹Σg⁺) on ozone and hydroxyls (H₂O₂, OH, HO₂) kinetics in the plasma of barrier discharge in air at atmospheric pressure

Kalyuzhnaya, A.G.; Tsiolko, V.V. (Вопросы атомной науки и техники, 2015)

The kinetics of the N₂(A³Σu⁺), N₂(B³Πg), O₂(¹Δg) and O₂(b¹Σg⁺) excited states in the barrier-discharge plasma in atmospheric air is calculated and their effect on the concentrations of derivative products – ozone and ...
Influence of power source type on time dependence of the plasma parameters of a pulse discharge with a hollow cathode

Bazhenov, V.Yu.; Tsiolko, V.V.; Piun, V.M. (Problems of Atomic Science and Technology, 2022)

Peculiarities of the time dependence of the plasma parameters of a pulsed discharge with a hollow cathode in low-pressure argon were experimentally determined when using two types of pulsed high-voltage power sources – ...
Investigation of antimicrobial activity and morphological properties of metal coated textile surfaces

Necdet Aslan; Kenan Şentürk; Tuba Şen; Turgay Çoruhlu; İpek Vartürk; Şeker, S; Shahidi, S.; Dobrovolskiy, A.M.; Tsiolko, V.V.; Matsevich, S.V.; Keskin, S.S.; May Korachi (Вопросы атомной науки и техники, 2014)

The results of investigation antimicrobial and surface properties of the textiles metal coated by means of magnetron or the cleaning-deposition system, which is based on sequentially arranged DC anode layer accelerator and ...
Kinetic processes in negative glow plasma of low pressure discharge in oxygen

Tsiolko, V.V.; Matsevich, S.V.; Bazhenov, V.Yu.; Piun, V.M; Ryabtsev, A.V. (Вопросы атомной науки и техники, 2013)

It is shown that electron energy distribution function of negative glow plasma of low pressure discharge in oxygen exhibits two-temperature behavior due to the influence of metastable molecules O²(a¹Δg), O²(b¹Σ+g) and ...
Kinetics of Ar2+, Ar2* and Ar* in volume barrier discharge in argon

Tsiolko, V.V.; Bazhenov, V.Yu.; Dyachenko, L.V.; Shchedrin, A.I.; Kalyuzhnaya, A.G. (2010)

By means of computer simulation it is shown that Ar2+, Ar2* and Ar* species possess maximum concentration in volume barrier discharge in argon. Dependencies of concentrations of these species on the discharge parameters ...
Kinetics of plasmachemical processes in barrier discharge on ambient air

Soloshenko, I.A.; Tsiolko, V.V.; Pogulay, S.S.; Kalyuzhnaya, A.G.; Bazhenov, V.Yu.; Shchedrin, A.I. (Вопросы атомной науки и техники, 2008)

In the present paper the results of theoretical and experimental studies of kinetics of plasmachemical processes in a volume barrier discharge on ambient air are given. Calculations and experimental measurements of the ...
Peculiarities of atomic oxygen concentration measurement by means of actinometry in negative glow plasma of low pressure discharge in oxygen

Lavrookevich, Yu.V.; Matsevich, S.V.; Bazhenov, V.Yu.; Tsiolko, V.V. (Вопросы атомной науки и техники, 2014)

This proceeding presents results of investigations of an influence of dissociative excitation and cascading processes on precision of oxygen dissociation degree measurement in negative glow plasma of low pressure discharge ...
Peculiarities of glow modes of argon atmospheric pressure radio-frequency capacitive discharge with isolated electrodes

Bazhenov, V.Yu.; Tsiolko, V.V.; Piun, V.M.; Chaplinskiy, R.Yu.; Kuzmichev, A.I. (Вопросы атомной науки и техники, 2013)

Glow characteristics of capacitive radio frequency discharge with isolated electrodes in low-current α and highcurrent γ modes are determined experimentally. It is shown that transition from α mode to γ mode occurs through ...
Peculiarities of UV radiation from hollow cathode discharge plasma used for sterilization of medical articles

Tsiolko, V.V.; Bazhenov, V.Yu.; Khomich, V.A.; Piun, V.M. (2010)

Influence of air and water molecules detached from the chamber walls under ion impacts on UV radiation from hollow cathode discharge plasma in oxygen, nitrogen, and air is studied. Dependencies of UV radiation intensity ...
Photometric diagnostics of plasma of planar capacitive RF discharge in argon at 1 atm pressure

Bazhenov, V.Yu.; Gubarev, S.M.; Tsiolko, V.V.; Levko, D.S. (Вопросы атомной науки и техники, 2018)

The results of study of the plasma parameters of radio frequency capacitive discharge with isolated electrodes in atmospheric-pressure argon by means of bremsstrahlung photometry in wavelength range 400…600 nm are presented. ...
Propagation of ion plasma flow of cathodic arc disharge in hollow cathode (study and the first results)

Bazhenov, V.Yu.; Dobrovol’skii, A.M.; Goncharov, O.A.; Khomich, V.O.; Naiko, I.V.; Piun, V.M.; Protsenko, I.M.; Tsiolko, V.V. (Вопросы атомной науки и техники, 2016)

It is shown that the ion plasma flow originated from cathodic spots of vacuum arc discharge, at its propagation through cylindrical electrode with proper voltage bias, initiates hollow cathode discharge, which is ...
Spatial distribution of continuum radiation from plasma of planar capacitive RF discharge in argon at 1 atm pressure: photometric study

Bazhenov, V.Yu.; Gubarev, S.M.; Tsiolko, V.V.; Chaplinskiy, R.Yu. (Вопросы атомной науки и техники, 2016)

The optical properties of a radio frequency capacitive discharge with isolated electrodes are investigated at atmospheric pressure in argon. The time-averaged spatial distributions of spectrally integrated continuum ...
The features of the electron distribution function in the hollow cathode glow discharge in nitrogen

Bazhenov, V.Yu.; Ryabtsev, A.V.; Soloshenko, I.A.; Terentyeva, A.G.; Tsiolko, V.V.; Shchedrin, A.I. (Вопросы атомной науки и техники, 2001)

In the present paper experimental and theoretical studies of the electron energy distribution function in a stationary glow discharge with a hollow cathode in nitrogen are performed. It is shown that in such discharge in ...
Theoretical and experimental investigation of the plasma source with argon RF barrier discharge at atmospheric pressure

Bazhenov, V.Yu.; Tsiolko, V.V.; Piun, V.M.; Chaplinskiy, R.Yu.; Kuzmichev, A.I. (Вопросы атомной науки и техники, 2014)

Glow characteristics of capacitive radio frequency discharge with isolated electrodes in atmospheric pressure argon in low-current α and high-current γ modes are determined experimentally and calculated by the hybrid ...
Theoretical and experimental study of the factors of sterilization of medical articles in low pressure glow discharge plasma

Soloshenko, I.A.; Tsiolko, V.V.; Khomich, V.A.; Schedrin, A.I.; Ryabtsev, A.V.; Bazhenov, V.Yu.; Mikhno, I.L. (Вопросы атомной науки и техники, 2000)

In the report the results of experimental and theoretical studies of the parameters of direct current glow discharge plasma are presented. The efficiencies of its main sterilizing factors (charged particles, electrically ...
Treatment of polyimide films by an atmospheric pressure plasma of capacitive RF discharge for liquid crystal alignment

Bazhenov, V.Yu.; Chaplinskiy, R.Yu.; Kravchuk, R.M.; Kuzmichev, A.I.; Piun, V.M.; Tsiolko, V.V.; Yaroshchuk, O.V. (Вопросы атомной науки и техники, 2013)

Uniform planar alignment of liquid crystals is obtained by polyimide films obliquely treated by a stream of argon plasma from capacitive RF discharge at atmospheric pressure. Two liquid crystal alignment modes are discovered ...

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