Results 61 to 70 of about 3,602,947 (212)

About the Data Analysis of Optical Emission Spectra of Reactive Ion Etching Processes—The Method of Spectral Redundancy Reduction

Plasma
In this study, we present the Method of Spectral Redundancy Reduction (MSRR) for analyzing OES (optical emission spectroscopy) data of dry etching processes based on the principles of spectral clustering.
Micha Haase, Mudassir Ali Sayyed, Jan Langer, Danny Reuter, Harald Kuhn   +4 more
doaj   +1 more source

Polishing Ceramic Samples with Fast Argon Atoms at Different Angles of Their Incidence on the Sample Surface

Plasma
Mechanical polishing of a product makes it possible to decrease the roughness of its surface to Ra = 0.001 µm by rubbing it with a fine abrasive contained in a fabric or other soft material. This method takes too much time and is associated with abrasive
Sergey N. Grigoriev, Alexander S. Metel, Marina A. Volosova, Enver S. Mustafaev, Yury A. Melnik   +4 more
doaj   +1 more source

Degradable plasma polymerized poly (ethylene glycol)-like coatings as a matrix for controlled-release of components in food related applications

, 2023
Here we employed an atmospheric pressure aerosol-assisted plasma deposition method to develop a biodegradable PEG-like coating for controlled-release applications.Different plasma operating parameters were optimized, including; power, monomer flow rate ...
Ragaert, PeterLA230019961942218010015861100000-0002-0044-2322F655A0B0-F0ED-11E1-A9DE-61C894A0A6B4, Nikiforov, AntonTW178010019612750000-0002-2255-6419FC16D280-F0ED-11E1-A9DE-61C894A0A6B4, Nilkar, MaryamTW170002203434798020036678480000-0002-8296-8271eb4ba084-7ae1-11eb-9feb-dd9f9785dee4, De Geyter, NathalieTW170019990807778010018627600000-0001-7883-5786F7211902-F0ED-11E1-A9DE-61C894A0A6B4, Zabihzadeh Khajavi, MaryamLA230002014247428020036048979021bf69-22df-11eb-b7c5-8bb6d9ed9fea, Devlieghere, FrankLA238010009094330000-0003-3754-1225F4B603C6-F0ED-11E1-A9DE-61C894A0A6B4   +5 more
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Studies of the non-axisymmetric plasma boundary displacement in JET in presence of externally applied magnetic field [PDF]

, 2015
Non-axisymmetric plasma boundary displacement is caused by the application of the external magnetic field with low toroidal mode number. Such displacement affects edge stability, power load on the first wall and could affect efficiency of the ICRH ...
Chapman, I.T., Kempenaars, M., Rimini, F.G., Kempenaars, M.,, Frassinetti, L., Rimini, F. G., Frassinetti, Lorenzo,, Yadykin, Dimitriy,, Delabie, E.,, Rimini, F.G.,, Frassinetti, L.,, Chapman, I.T.,, Yadykin, Dimitry,, Gerasimov, S., Delabie, E., Yadykin, D., Yadykin, Dimitriy, Chapman, I. T., Gerasimov, S.,   +18 more
core   +1 more source

Reactive plasma spraying [PDF]

, 1999
Reactive Plasma Spraying (RPS) with a hydrocarbon gas has been studied as a method to improve the mechanical properties of a commercially available 80: 20 nickel-chromium alloy, and subsequently as a method to reduce the oxygen content of sprayed ...
Al-Sabouni, Omar
core   +3 more sources

IDENTIFIKASI UNSUR NIKEL DENGAN TEKNIK LASER INDUCED PLASMA (LIP) [PDF]

, 2004
The line spectral of Ni element has been obtained for high and low concentration using Laser Induced Plasma (LIP) method. Focusing of high power pulse laser without pre treatment on the sample generates the Ni plasma contributed to atomic emission.
Kulla, Irwanuddin H., Setia Budi, Wahyu, Firdausi, K. Sofjan   +2 more
core   +1 more source

Energy Efficiency of Plasma Jets: Electrical Modeling Based on Experimental Results

Plasma
This paper focuses on the determination of and improvement in the energy efficiency of plasma jets. To achieve this goal, an equivalent electrical model of a discharge reactor was developed, incorporating variable electrical parameters.
Achraf Hani, Karim Saber, Alyen Abahazem, Nofel Merbahi   +3 more
doaj   +1 more source

A novel plasma jet with RF and HF coupled electrodes [PDF]

, 2019
In order to achieve low processing temperature and efficient coatings deposition for manufacturing applications, a novel torch has been developed that couples in a double DBD design high frequency (HF ~17 kHz) and radio frequency (RF ~27 MHz) excitations.
E. Marotta, M. Mardegan, Elti Cattaruzza, B. Zaniol, T. Neubert, Alessandro Patelli, Marco Mardegan, Kristina Lachmann, Ester Marotta, P. Scopece, SCOPECE, PAOLO, E. Cattaruzza, Francesco Tampieri, A. Patelli, K. Lachmann, Thomas Neubert, Barbara Zaniol, F. Tampieri   +17 more
core  

The Influence of the Ionic Core on Structural and Thermodynamic Properties of Dense Plasmas

Plasma
In this paper, a new ion–ion screened potential was numerically calculated, which takes into account the ion core effect, i.e., the influence of strongly bound electrons.
Tomiris Ismagambetova, Mukhit Muratov, Maratbek Gabdullin   +2 more
doaj   +1 more source

A Mechanism for Slow Electrostatic Solitary Waves in the Earth’s Plasma Sheet

Plasma
An analysis of the Magnetospheric Multiscale (MMS) spacecraft data shows the presence of slow electrostatic solitary waves (SESWs) in the Earth’s plasma sheet, which have been interpreted as slow electron holes (SEHs).
Gurbax Singh Lakhina, Satyavir Singh
doaj   +1 more source