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http://dx.doi.org/10.4313/TEEM.2003.4.4.030

Structural Properties of Dielectric Barrier Reactor with Hole (DBH) for CF4 Decomposition  

Jung Jung Gun (Department of Electrical and Electronic Engineering, Kyungnam University)
Kim Jong Suk (Department of Electrical and Electronic Engineering, Kyungnam University)
Park Jae Yoon (Department of Electrical and Electronic Engineering, Kyungnam University)
Kim Kwang Soo (Korea Electro Technology Research Institute)
Rim Geun Hie (Korea Electro Technology Research Institute)
Publication Information
Transactions on Electrical and Electronic Materials / v.4, no.4, 2003 , pp. 30-35 More about this Journal
Abstract
In this paper, the $CF_4$ decomposition efficiency is investigated for three simulated plasma reactors that are needle plate reactor, metal particle reactor, and dielectric barrier reactor with hole (DBH). The$CF_4$ decomposition efficiency by DBH is much better than that by needle plate reactor or metal particle reactor. When applied voltage is increased up to the critical voltage for spark formation in the all reactors, the $CF_4$ decomposition efficiency is increased. The $CF_4$ decomposition efficiency in needle plate reactor and metal particle reactor is about $12\%$ and $22\%$ respectively at applied voltage of 23 kV (consumption power: 110 W) and $CF_4$ concentration of 500 ppm, however, the $CF_4$ decomposition efficiency is more than $95\%$ in case of DBH. DBH should be much better than two reactors investigated for $CF_4$ decomposition.
Keywords
Needle plate reactor(NPR); Metal particle reactor(MPR); Dielectric barrier reactor with hole (DBH); Decomposition;
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