Results 1 to 10 of about 58,575 (314)

Characteristics of Plasma Flow for Microwave Plasma Assisted Aerosol Deposition [PDF]

Nanomaterials, 2021
To validate the possibility of the developed microwave plasma source with a novel structure for plasma aerosol deposition, the characteristics of the plasma flow velocity generated from the microwave plasma source were investigated by a Mach probe with ...
In-Je Kang, Chang-Hyun Cho, Hyonu Chang, Soo-Ouk Jang, Hyun-Jae Park, Dae-Gun Kim, Kyung-Min Lee, Ji-Hun Kim   +7 more
doaj   +2 more sources

A new 915 MHz coaxial-line-based microwave plasma source [PDF]

Scientific Reports
Microwave plasma is known for its versatility in providing tailored operating conditions (pressure, working gas composition and residence time of reagents) for specific applications.
Robert Miotk, Jerzy Mizeraczyk, Mariusz Jasiński   +2 more
doaj   +2 more sources

The ECRH-Power Upgrade at the Wendelstein 7-X Stellarator [PDF]

EPJ Web of Conferences, 2023
The existing ECRH system at W7-X consists of 10 gyrotrons, with output power levels ranging from 0.6 MW up to 1.0 MW each at a frequency of 140 GHz, quasi-optical transmission lines and microwave launchers at the plasma vessel.
Laqua H. P., Avramidis K. A., Braune H., Chelis I., Gantenbein G., Illy S., Ioannidis Z., Jelonnek J., Jin J., Krier L., Lechte C., Leggieri A., Legrand F., Marsen S., Moseev D., Oosterbeek H., Rzesnicki T., Ruess T., Stange T., Thumm M., Tigelis I., Wolf R. C.   +21 more
doaj   +1 more source

Design and Construction of a 2.45 GHz Microwave Electrothermal Thruster [PDF]

Journal of Nuclear Research and Applications, 2022
A microwave electrothermal thruster (MET thruster) has been constructed, consisting of a microwave plasma chamber 12 cm long and 8 cm in inner diameter and a micronozzle 10 mm long with 1 mm in diameter.
S. Fazelpour, H. Sadeghi, A. Chakhmachi, R. Amrollahi   +3 more
doaj   +1 more source

First SIMO Harmonic Radar Based on the SFCW Concept and the HR Transfer Function

Remote Sensing, 2021
This paper presents a new SIMO radar system based on a harmonic radar (HR) stepped frequency continuous wave (SFCW) architecture. Simple tags that can be electronically individually activated and deactivated via a DC control voltage were developed and ...
Holger Heuermann, Thomas Harzheim, Tobias Cronenbroeck   +2 more
doaj   +1 more source

Simulation study of the over dense plasma in an electron cyclotron resonance miniature ion source [PDF]

مجله علوم و فنون هسته‌ای, 2023
In this paper, the plasma of a 2.45 GHz permanent magnet miniature ECR ion source has been simulated and discussed. The source with a cylindrical plasma chamber of 50 mm in radius, 50 mm in length, and a maximum input power of 1kW generates a 10 mA, 50 ...
H.R. Mirzaei, M. Yarmohammadi Satri, H. Rahimpour, S. Fasih   +3 more
doaj   +1 more source

Investigation on Continuous and Modulated Microwave Plasma Filaments at Atmospheric Pressure

IEEE Access, 2021
Microwave atmospheric pressure plasma jets continue to evolve with the growth of atmospheric plasma’s applications in sterilization, material modification, and cancer treatment.
Chaoyang Zhang, Wenjie Fu, Shijie Hu, Tongxing Huang, Yang Yan   +4 more
doaj   +1 more source

Study on discharge mode and transition mechanism of atmospheric pressure Ar/Zn pulsed microwave plasma jet

AIP Advances, 2021
The microwave plasma jet has the advantage of high plasma density and abundant active particles but fails to produce large-scale microwave plasmas in ambient air which hinders the application of microwave plasma ignition and combustion. We have applied a
Sanyang Zhang, Zhaoquan Chen, Jie Yang, Sile Chen, Deren Feng, Yuming Zhou, Bing Wang, Xinpei Lu   +7 more
doaj   +1 more source

A Simple and Stable Atmospheric Pressure Electrodeless Water Vapor Microwave Plasma Torch

Applied Sciences, 2022
An atmospheric pressure microwave plasma source operating on water vapor has many potential applications. To avoid the corrosion of metal electrodes in a traditional water vapor microwave plasma system, we propose a simple water vapor electrodeless ...
Qiang Tang, Zhibin Hu, Xiaxia Cui, Zechao Tao, Jau Tang   +4 more
doaj   +1 more source

Potential of Microwave Heating and Plasma for Biosecurity Applications

Thermo, 2022
This review explores the use of microwave heating and microwave-generated plasma for biosecurity applications. Microwave heating has been shown to rapidly heat and kill a wide range of pests and pathogens.
Saeedeh Taheri, Dylan John McFarlane, Scott William Mattner, Graham Ian Brodie   +3 more
doaj   +1 more source