Zobrazeno 1 - 10
of 22
pro vyhledávání: '"A. S. Chiper"'
Publikováno v:
Journal of Physics D: Applied Physics. 56:065203
In this study, the effect of the O2 and N2 Penning ionization reactions on the evolution a capillary helium atmospheric pressure plasma jet (APPJ) with and without the presence of oxygen admixtures is investigated numerically using a two dimensional
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5cbd4d9b37392d96a3c29add5f03044b
https://doi.org/10.1088/1361-6463/acb1c1
https://doi.org/10.1088/1361-6463/acb1c1
Publikováno v:
Proceedings of the International Astronomical Union. 15:237-240
Syntheses of carbon dust analogues are key experiments in laboratory astrophysics, as an approach to study some chemical and topological features of interplanetary and interstellar carbon dust. We report a comparative experimental study for carbon du
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0ea05c5d2eae2e14a79dc7767b3cd76c
https://doi.org/10.1017/s174392131900749x
https://doi.org/10.1017/s174392131900749x
Autor:
A. S. Chiper
Publikováno v:
Materials Letters. 305:130832
The paper aims to comparatively investigate the plasma-induced effects − under different discharge regimes: stationary and flowing gas (He and He + 0.5%O2) − on the surface properties of four types of polymers, with a distinct structure, degree o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::852a3a7dc2d4a27ea3b364d54ffe7df9
https://doi.org/10.1016/j.matlet.2021.130832
https://doi.org/10.1016/j.matlet.2021.130832
Autor:
A. S. Chiper
Publikováno v:
Physics of Plasmas. 28:053511
Pulsed dielectric barrier discharges in flowing and stationary helium at atmospheric pressure are comparatively studied. The discharges are generated in plane-parallel configuration and driven by positive voltage pulses. The intensified charge couple
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::74c7cee59963f24b4a4cd7b620256743
https://doi.org/10.1063/5.0043349
https://doi.org/10.1063/5.0043349
Publikováno v:
IEEE Transactions on Plasma Science. 43:572-579
This paper presents the experimental results on the characterization of plasma produced in narrow tubes using a pulsed dielectric barrier discharge (DBD), working in helium or helium–oxygen gas mixture at atmospheric pressure, in a symmetrical conf
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c1b3164dce9e3f65e50192e86a8b4928
https://doi.org/10.1109/tps.2015.2388494
https://doi.org/10.1109/tps.2015.2388494
Autor:
G. Borcia, A. S. Chiper
Publikováno v:
Plasma Chemistry and Plasma Processing. 33:553-568
A comparison is made for the helium and argon dielectric barrier discharge, in symmetrical electrode configuration, and on the plasma-induced effects, under He and Ar gaseous environment, on polypropylene and poly methyl methacrylate films, selected
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4b22f83ab497d9eb2c234036cd4e4d86
https://doi.org/10.1007/s11090-013-9442-z
https://doi.org/10.1007/s11090-013-9442-z
Autor:
F. Jorand, Michel Heninger, Gheorghe Popa, N. Blin-Simiand, Joël Lemaire, Julien Leprovost, C. Postel, Pierre Boissel, Hélène Mestdagh, A. S. Chiper, Stéphane Pasquiers
Publikováno v:
The Journal of Physical Chemistry A. 114:397-407
The products of 2-heptanone conversion by dielectric barrier discharge plasma are analyzed under different conditions: alternating current (ac) or pulsed mode of excitation, variable energy, variable composition of the carrier gas. The efficiency of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::224bb4c354b1f9ea556b3d90e6475895
https://doi.org/10.1021/jp907295d
https://doi.org/10.1021/jp907295d
Publikováno v:
IEEE Transactions on Plasma Science. 37:2098-2102
In this paper, we report on the behavior of a glow-mode pulsed barrier discharge working at different gas pressure (25-760 torr) in helium and helium-oxygen gas mixture. The experimental setup consists of a plane-parallel geometry of a dielectric bar
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1502472d3730c43ac1f8dd6afa5e5d49
https://doi.org/10.1109/tps.2009.2028427
https://doi.org/10.1109/tps.2009.2028427
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms. 267:313-316
In this paper, polyethylene terephthalate and polyethylene films were plasma treated using a dielectric barrier discharge (DBD), which presents a second current pulse with inverse polarity induced at the decreasing applied voltage flank in addition t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::25e22d8aa15e9d5b01402ee56050a0aa
https://doi.org/10.1016/j.nimb.2008.10.051
https://doi.org/10.1016/j.nimb.2008.10.051
Publikováno v:
IEEE Transactions on Plasma Science. 36:2824-2830
The secondary discharge was induced at the end of a slow-falling voltage flank, when a semisine monopolar pulse voltage excites the dielectric-barrier discharge. Formation and properties of the secondary discharge with respect to different dielectric
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::801e7f46a512adf14365b02a989620ff
https://doi.org/10.1109/tps.2008.2001425
https://doi.org/10.1109/tps.2008.2001425