On different modes of a filamentary atmospheric pressure plasma jet: modeling, laser schlieren deflectometric and high-speed camera investigations

被引：3

作者：

Wolff, Thorben ^{[1
,2
]}

Foest, Ruediger ^{[2
]}

Kersten, Holger ^{[1
]}

机构：

[1] Univ Kiel, Inst Expt & Appl Phys, Leibnizstr11-19, D-24098 Kiel, Germany

[2] Leibniz Inst Plasma Sci & Technol INP, Felix Hausdorff Str 2, D-17489 Greifswald, Germany

来源：

EUROPEAN PHYSICAL JOURNAL D | 2023年 / 77卷 / 03期

关键词：

DEPOSITION;

D O I：

10.1140/epjd/s10053-023-00591-y

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

We investigated a filamentary non-thermal atmospheric pressure plasma jet used for coating applications. The plasma jet exhibits two different modes, the stationary mode and the locked mode, in which the filaments rotate around the plasma jet axis. We present a model for the modes and verify it by measurements with high-speed camera and laser schlieren deflectometry. Laser schlieren deflectometry investigations reveal a drift of the rotation frequency over time towards lower values. Additionally, relations between the filament rotation frequency and gas flow as well as input power, respectively, are investigated by the laser schlieren deflectometry. Correlation between rotation frequency and gas flow show a linear dependence and with increasing power the rotation frequency increases as well. All the results are in agreement with the proposed model.

引用

页数：7

共 35 条

[21] High-speed etching of gallium nitride substrate using hydrogen-contained atmospheric-pressure plasma
Sano, Yasuhisa
Nakaue, Genta
Toh, Daisetsu
Yamada, Jumpei
Yamauchi, Kazuto
APPLIED PHYSICS EXPRESS, 2023, 16 (04)
[22] High speed deposition of SiO2 films with plasma jet based on capillary dielectric barrier discharge at atmospheric pressure
Ito, Yosuke
Urabe, Keiichiro
Takano, Nobuhiko
Tachibana, Kunihide
APPLIED PHYSICS EXPRESS, 2008, 1 (06) : 0670091 - 0670093
[23] Synchronized observation of pressure wave influence on plasma-target interaction using optical wave microphone and high-speed camera
Wai, Thuzar Phyo
Myo, Nway Htet Htet
Hagiwara, Kota
Mitsugi, Fumiaki
AIP ADVANCES, 2025, 15 (01)
[24] Effects of a Non-Thermal Atmospheric Pressure Plasma Jet with Different Gas Sources and Modes of Treatment on the Fate of Human Mesenchymal Stem Cells
Kang, Tae-Yun
Kwon, Jae-Sung
Kumar, Naresh
Choi, Eun Ha
Kim, Kwang-Mahn
APPLIED SCIENCES-BASEL, 2019, 9 (22):
[25] Specifics of Mathematical Modeling of Erosion of Structures Made Out of Different Materials by High-speed Hydro-abrasive Water Jet
Kolpakov, V. I.
Iliukhina, A. A.
XLIII ACADEMIC SPACE CONFERENCE, DEDICATED TO THE MEMORY OF ACADEMICIAN S P KOROLEV AND OTHER OUTSTANDING RUSSIAN SCIENTISTS - PIONEERS OF SPACE EXPLORATION, 2019, 2171
[26] LOW-COST HIGH-SPEED PERMANENT HYDROPHILIZATION AND SURFACE ACTIVATION OF NONWOVENS USING ATMOSPHERIC-PRESSURE PLASMA MACHINE
Cernak, M.
Kovacik, D.
Bucek, A.
Zahoranova, A.
Rahel, J.
St'ahel, P.
XVIITH SYMPOSIUM ON PHYSICS OF SWITCHING ARC, VOL 1: CONTRIBUTED PAPERS, 2007, : 49 - 52
[27] Analysis by Oxygen Atom Number Density Measurement of High-speed Hydrophilic Treatment of Polyimide using Atmospheric Pressure Microwave Plasma
Ono, S.
4TH INTERNATIONAL CONGRESS IN ADVANCES IN APPLIED PHYSICS AND MATERIALS SCIENCE (APMAS 2014), 2015, 1653
[28] High-speed hydrophilic and ashing treatments of polyimide using Ar/O2 atmospheric-pressure microwave line plasma
Suzuki, H.
Ogasawara, T.
Iwata, Y.
Bae, H.
Toyoda, H.
JAPANESE JOURNAL OF APPLIED PHYSICS, 2022, 61 (SI)
[29] High-Mobility InGaZnO TFTs Using Atmospheric Pressure Plasma Jet Technique and 248-nm Excimer Laser Annealing
Wu, Chien Hung
Huang, Hau Yuan
Wang, Shui Jinn
Chang, Kow Ming
IEEE ELECTRON DEVICE LETTERS, 2014, 35 (10) : 1031 - 1033
[30] High-speed camera imaging for laser ablation process: For further reliable elemental analysis using inductively coupled plasma-mass spectrometry
Hirata, Takafumi
Miyazaki, Zen
ANALYTICAL CHEMISTRY, 2007, 79 (01) : 147 - 152

← 1 2 3 4 →