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18 975 (0,095s)

Výsledek výzkumu

Effect of TiO2 and Reverse Air Supply on Ozone Production of Negative Corona Discharge with the Needle in the Dielectric Tube to Mesh Electrode System

to the discharge could be supplied either through the needle electrode or reversely throughOzone production using a hollow-needle-to-mesh negative corona discharge of the discharge, on ozone production and on the ...

BL - Fyzika plasmatu a výboje v plynech

  • 2015
  • Jx
  • Odkaz
Výsledek výzkumu

On double-layer and reverse discharge creation during long positive voltage pulses in a bipolar HiPIMS discharge

to the ignition of a reverse discharge, which leads to the subsequent rise in the plasma and the floating potentials. The reversed discharge is burning up to the end of the positive of the target and the ignition ...

Fluids and plasma physics (including surface physics)

  • 2024
  • Jimp
  • Odkaz
Výsledek výzkumu

A reverse discharge during positive voltage pulses in bipolar high-power impulse magnetron sputtering

Bipolar high-power impulse magnetron sputtering (BP-HiPIMS) is characterized by applying a positive voltage pulse (PP) after a sputtering negative pulse (NP). This PP accelerates ions toward the substrate, enhancing deposition rate and film quality. ...

Fluids and plasma physics (including surface physics)

  • 2024
  • O
Výsledek výzkumu

Time-resolved diagnostics of a bipolar HiPIMS discharge

the ignition of a reversed discharge. Further evidence of such a reversed dischargeBipolar high power impulse magnetron sputtering (HiPIMS) with a yttrium target is investigated with the help of time-resolved diag...

Fluids and plasma physics (including surface physics)

  • 2020
  • Jimp
  • Odkaz
Výsledek výzkumu

Effect of magnetic field on reverse discharge ignition in bipolar HiPIMS

The phenomenon of reverse discharge (RD) in bipolar HiPIMS occurs when a sufficiently long positive pulse is applied, forming a double-layer structure. This double-layer is created by secondary electron emission caused by Ar+ ions h...

Fluids and plasma physics (including surface physics)

  • 2024
  • O
Výsledek výzkumu

Magnetic field effect on reverse discharge ignition in bipolar HiPIMS

The phenomenon of reverse discharge (RD) in bipolar HiPIMS occurs when a sufficiently long positive pulse is applied, forming a double-layer structure. This double-layer is created by secondary electron emission caused by Ar+ ions h...

Fluids and plasma physics (including surface physics)

  • 2024
  • O
Výsledek výzkumu

The research of Power Lightning Arrester 200 kA (10/350)

The goal of the project consists in the research and subsequent development of the modern solving of switching element with high level of reversible current withstand capability at AC and DC mode up to P = 1200 Asec....

JA - Elektronika a optoelektronika, elektrotechnika

  • 2014
  • Gfunk
Výsledek výzkumu

The research of Power Lightning Arrester 200 kA (10/350)

The goal of the project consists in the research and subsequent development of the modern solving of switching element with high level of reversible current withstand capability at AC and DC mode up to P = 1200 Asec....

JA - Elektronika a optoelektronika, elektrotechnika

  • 2014
  • Fuzit
  • Odkaz
Výsledek výzkumu

Reverse discharge in bipolar HiPIMS and its dependence on magnetic field geometry

Bipolar high-power impulse magnetron sputtering (BP-HiPIMS) includes a positive voltage pulse (PP) after a negative voltage pulse (NP) to enhance film deposition. The positive pulse propels ions towards the substrate, increasing deposition rate and f...

Fluids and plasma physics (including surface physics)

  • 2024
  • O
Výsledek výzkumu

Integrated water recycling and heat recovery technology

Integrated membrane separation technology with ceramic UF / NF membranes containing mechanical pre-cleaning and post-treatment on a reverse osmosis unit. Heat exchangers were used to use the heat, which took heat from the water in front of t...

Environmental and geological engineering, geotechnics

  • 2020
  • Ztech
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