Plasma-kg

addresses

• What is the impact of the electrode proximity on the streamer breakdown and development of pulsed dielectric barrier discharges? 
• determination of the discharge development in the gas gap and on the surfaces 
• determination of the filament number 
• scalability of discharge characteristics of a single-filament dielectric barrier discharge (DBD) to a spatially one-dimensional multi-filament arrangement 

conductedBy

• Becker, Markus M.  Person
• Brandenburg, Ronny  Person
• Höft, Hans   Person
• Kettlitz, Manfred   Person
• Weltmann, Klaus-Dieter   Person
• Wubs, Jente R.  Person

consistsOf

• Upscaling from single- to multi-filament dielectric barrier discharges in pulsed operation  Plasma Study

hasMedium

• N₂/O₂ mixture  Medium
• gas mixture of 0.1 vol% O2 in N2  Medium

hasOutput

• Impact of the electrode proximity on the streamer breakdown and development of pulsed dielectric barrier discharges - Dataset  Dataset

hasPlasmaSource

• multi-filament DBD  Plasma Source
• single-filament dielectric barrier discharge (DBD)  Plasma Source
• symmetric double-sided arrangement with hemi-spherical alumina (Al2O3) covered metal electrodes  Plasma Source

hasTopic

• basic research  Application Field
• dielectric barrier discharge  Research Topic
• electrode proximity  Research Topic
• scalability of discharge characteristics  Research Topic
• streamer breakdown  Research Topic

investigates

• discharge development 
• streamer breakdown 
• streamer development 

involves

• filamentary dielectric barrier discharge  Plasma
• pulsed dielectric barrier discharge  Plasma
• single-filament DBD  Plasma
• streamer discharge  Plasma
• streamer discharge  Plasma

usesConfiguration

• Configuration for the gas flow system: gas flow set to 100 sccm 
• Configuration for the imaging diagnostics: spectrally-integrated recording 
• Configuration for the single-filament DBD source: gap distance 0.5 mm, 1.0 mm or 1.5 mm; pressure 0.6 bar or 1.0 bar; unipolar positive square wave pulses with repetition rate 10 kHz, pulse width 1 µs, and amplitude 4-14 kV 

usesDevice

• 179B, MKS  Device
• 647B, MKS  Device
• Andor iStar DH734-18U-A3  Diagnostic Device
• DEIPVX-4110, DEI  Device
• DG645, NI  Device
• HCN 1400-12500, FUG  Device
• HTS 161-06 GSM, Behlke  Device
• Hamamatsu C5680-21C  Diagnostic Device
• MVP 020-3 AC, Pfeiffer  Device
• Questar QM100  Diagnostic Device
• RTO 1044, R&S  Diagnostic Device
• SGM 7.4, Zirox  Diagnostic Device
• TSH261, Pfeiffer  Device
• Tektronix DPO 7254C  Diagnostic Device
• Tektronix P6015A  Diagnostic Device
• custom-build 50 Ω resistor  Diagnostic Device
• custom-build current probe  Diagnostic Device
• long-distance microscope  Diagnostic Device
• mass flow controllers  Diagnostic Device

usesMaterialEntity

• gas cylinders  Device
• multi-filament arrangement 
• single-filament arrangement 

usesMethod

• Electrical Measurements  Diagnostic Method
• Gas admixture and flow control procedure  Method
• ICCD Imaging  Diagnostic Method
• O2 concentration control  Method
• Optical diagnostics  Diagnostic Method
• current measurement  Diagnostic Method
• pulsed operation  Method
• spectrally-integrated recording  Diagnostic Method
• streak camera imaging  Diagnostic Method
• voltage measurement  Diagnostic Method