Vacuum applications Vacuum technology 12 Magnetic fields 10 Vacuum arc 10 Coatings 8 Mathematical models 8 X ray diffraction 8 Copper 6 Ion saturation current 6 Ions 6 Magnetic field line 6 Magnetic filters 6 Magnetoplasma 6 Oxide minerals 6 Thin films 6 Titanium dioxide 6 Vacuum 6 Vacuum arcs 6 Atomic force microscopy 4 Bandpass filters 4 Cathodic arc deposition 4 Cavity resonators 4 Coating surface morphologies 4 Crystalline structure 4 Deposition 4 Deposition process 4 Ducts 4 Efficiency 4 Electric arcs 4 Electrodes 4