Diagnostics of atmospheric-pressure pulsed-dc discharge with metal and liquid anodes by multiple laser-aided methods

2016 ◽  
Vol 25 (4) ◽  
pp. 045004 ◽  
Author(s):  
Keiichiro Urabe ◽  
Naoki Shirai ◽  
Kentaro Tomita ◽  
Tsuyoshi Akiyama ◽  
Tomoyuki Murakami
Keyword(s):  
Atmospheric Pressure ◽  
Dc Discharge ◽  
Pulsed Dc ◽  
Pulsed Dc Discharge

Review on atmospheric pressure pulsed DC discharge

2011 ◽  
Vol 41 (7) ◽  
pp. 801-815 ◽  
Author(s):  
Pin YAN ◽  
XinPei LU ◽  
Tao SHAO ◽  
ChunSheng REN
Keyword(s):  
Atmospheric Pressure ◽  
Dc Discharge ◽  
Pulsed Dc ◽  
Pulsed Dc Discharge

The Research of Atmospheric Pressure Cold Plasma Jet Generated by Auto-Excited-Pulsed DC Discharge

2014 ◽  
Vol 989-994 ◽  
pp. 1200-1203
Author(s):  
Ye Lin Hu ◽  
Qiu Wang ◽  
Zhao Quan Chen
Keyword(s):  
Power Supply ◽  
Discharge Current ◽  
Atmospheric Pressure ◽  
Cold Plasma ◽  
Argon Plasma ◽  
Plasma Jet ◽  
Pulse Frequency ◽  
Dc Discharge ◽  
Pulsed Dc ◽  
Piezoelectric Ceramic Transformer

In order to obtain stable cold plasma jet under atmospheric pressure condition, we designed a high-voltage DC power supply based on the principle of multilayer piezoelectric ceramic transformer (MPT). At the same time, we developed a cold plasma jet device that its shape is similar to the gun structure. The total weight of device, including the power supply and the generator, is less than 500 g. In the experiments of argon plasma under atmospheric pressure, current–voltage measurements show that the discharge actually appears periodically pulsed with a frequency of about 30 kHz. The discharge current has a pulse-width that is about 100 ns, while its peak value reaches about 32 mA. The maximum length of the plasma is about 3 cm. The further study showed that the discharge current pulse frequency is determined by the ion drift mechanism.

Streamer evolution in a methane-based pulsed-dc discharge

2005 ◽  
Vol 33 (2) ◽  
pp. 256-257
Author(s):  
M.S. Brown ◽  
R.A. Forlines ◽  
B.N. Ganguly
Keyword(s):  
Dc Discharge ◽  
Pulsed Dc ◽  
Pulsed Dc Discharge

Pulsed-DC Discharge for Plasma CVD of Carbon Thin Films

2019 ◽  
Vol 47 (1) ◽  
pp. 22-31
Author(s):  
Md Abdullah Al Mamun ◽  
Hiroshi Furuta ◽  
Akimitsu Hatta
Keyword(s):  
Thin Films ◽  
Plasma Cvd ◽  
Dc Discharge ◽  
Pulsed Dc ◽  
Carbon Thin Films ◽  
Pulsed Dc Discharge

scholarly journals Pulsed dc discharge in the presence of active screen for nitriding of high carbon steel

2014 ◽  
Vol 17 (4) ◽  
pp. 857-865 ◽  
Author(s):  
Adnan Saeed ◽  
Abdul Waheed Khan ◽  
Faiq Jan ◽  
Muhammad Waqar ◽  
Muhammad Abrar ◽  
...  
Keyword(s):  
Carbon Steel ◽  
High Carbon Steel ◽  
High Carbon ◽  
Dc Discharge ◽  
Pulsed Dc ◽  
Pulsed Dc Discharge ◽  
Active Screen

Observation of ring–shaped pulsed DC discharge plasma source using single pole magnet setups for material processing

2019 ◽  
Vol 174 (5-6) ◽  
pp. 380-396
Author(s):  
Md. Amzad Hossain ◽  
M. A. Majed Patwary ◽  
M. M. Rahman Bhuiyan ◽  
Yutaro Nakamura ◽  
Kosei Sugawara ◽  
...  
Keyword(s):  
Material Processing ◽  
Discharge Plasma ◽  
Plasma Source ◽  
Dc Discharge ◽  
Pulsed Dc ◽  
Pulsed Dc Discharge

Active screen cage pulsed dc discharge for implanting copper in polytetrafluoroethylene (PTFE)

2017 ◽  
Vol 4 (7) ◽  
pp. 075304 ◽  
Author(s):  
Mujahid Zaka-ul-Islam ◽  
Muhammad Naeem ◽  
Muhammad Shafiq ◽  
Sitara ◽  
Abdul Jabbar Al-Rajab ◽  
...  
Keyword(s):  
Dc Discharge ◽  
Pulsed Dc ◽  
Pulsed Dc Discharge ◽  
Active Screen
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