Unveiling Role of Cathode Magnetic Field Configuration and CH 4/Ar Ratio on Microstructure, Mechanical Performance and Wear Rate of (Mo : GLC) Coatings Prepared Using Magnetron Sputtering System

2021 ◽  
Author(s):  
Arzhang Hamdollahzadeh Kivi ◽  
sara khamseh ◽  
Mohammad Moazami-Goudarzi ◽  
Alireza Abbasi
Keyword(s):  
Magnetic Field ◽  
Wear Rate ◽  
Magnetron Sputtering ◽  
Mechanical Performance ◽  
Field Configuration ◽  
Magnetic Field Configuration ◽  
Sputtering System

scholarly journals CONTROL OF IONIZATION PROCESSES IN MAGNETRON SPUTTERING SYSTEM BY CHANGING MAGNETIC FIELD CONFIGURATION

2021 ◽  
pp. 102-105
Author(s):  
А.G. Chunadra ◽  
К.N. Sereda ◽  
I.K. Tarasov ◽  
V.A. Makhlai
Keyword(s):  
Magnetron Sputtering ◽  
Discharge Plasma ◽  
Potential Effect ◽  
Field Configuration ◽  
Distribution Functions ◽  
Magnetic Field Configuration ◽  
Cathode Sputtering ◽  
Gas Discharge Plasma ◽  
Selection Of ◽  
Sputtering System

This work is devoted to measuring the function of the distribution of charged particles of gas-discharge plasma in a magnetron sputtering system under conditions of non-potential "earth". Measurements are carried out with the help of a three-electrode probe, which is installed in the cathode sputtering zone, with unsafe electrodes and housing. The selection of the analyzed particles was carried out through a screen located under floating potential. Effect of additional magnetic insulation anode of MSS МАG-5 on ion and electron distribution functions was investigated.

A Discussion on the physics of the solar atmosphere - Solar flares

1976 ◽  
Vol 281 (1304) ◽  
pp. 507-513 ◽  
Keyword(s):  
Magnetic Field ◽  
Particle Acceleration ◽  
Observational Data ◽  
Time Scales ◽  
Solar Atmosphere ◽  
Flux Tube ◽  
Solar Flares ◽  
Field Configuration ◽  
Magnetic Field Configuration

A summary is given of some recent observational data on solar flares. Particularly we discuss the flare build-up process and the time scales involved. We suggest as a possible magnetic field configuration a multiply kinked or supertwisted flux tube. The role of plasma turbulence and the Fermi mechanism in particle acceleration is discussed.

Highly Oriented Yba2Cu3O7-X Thin Films Prepared by Unbalanced Dc Magnetron Sputtering From a Single Stoichiometric Target

1989 ◽  
Vol 169 ◽  
Author(s):  
N. Savvides ◽  
C. Andrikidis ◽  
D.V. Hensley ◽  
R. Drivers ◽  
J-C Macfarlane ◽  
...  
Keyword(s):  
Magnetic Field ◽  
Activation Energy ◽  
Magnetron Sputtering ◽  
Stoichiometric Composition ◽  
Field Configuration ◽  
Creep Model ◽  
Dc Magnetron Sputtering ◽  
Magnetic Field Configuration ◽  
Single Target ◽  
Oriented Films

AbstractHighly oriented films of YBa2Cu3O7‐x have been reproducibly prepared with the correct metal stoichiometry by dc magnetron sputtering from a single target of stoichiometric composition. To circumvent the resputtering effects, the magnetron used an unbalanced magnetic field configuration to direct the plasma away from the substrate. Typical films have sharp superconducting transitions with Tc up to 93 K and △TC(90%.‐10%.)=0.5 K, metallic resistivity above the transition with ρ300/ρ100=2‐4, and Jc>1.5xl06 A cm‐2 at 4.2 K. The temperature dependence of J,. obeys the flux creep model with activation energy U(0)=75 meV.

Experimental study of force-free, collinear plasma structures

1973 ◽  
Vol 9 (1) ◽  
pp. 1-15 ◽  
Author(s):  
E. E. Nolting ◽  
P. E. Jindra ◽  
D. R. Wells
Keyword(s):  
Magnetic Field ◽  
Experimental Study ◽  
Magnetic Fields ◽  
Flow Fields ◽  
Diagnostic Techniques ◽  
Field Configuration ◽  
Magnetic Mirror ◽  
Magnetic Field Configuration ◽  
Magnetic Barrier ◽  
Magnetic Well

Detailed measurements of the trapped magnetic fields and currents in plasma structures generated by conical theta-pinches are reported. Studies of these structures interacting with a magnetic barrier, and with each other in a collision at the centre of a magnetic mirror, are reported. The magnetic well formed by the collision has been studied by simultaneous use of several diagnostic techniques. The measurements are in agreement with a force-free, collinear magnetic field configuration (Wells 1972). Arguments relating superposability and collinearity of flow fields to these observations are given.

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