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Abstract

Provided is a plasma treatment apparatus using a leakage current transformer, the apparatus, including: a chamber which provides a closed space in which plasma is formed, and receives a treated sample in an inner part thereof; an exhaust unit for forming the inner part of the chamber in a vacuum state; plasma generation electrodes fixed in the chamber, positive and negative poles of which are installed to be opposed to each other; a variable power supply which is installed in an outer part of the chamber and supplies a power source to the plasma generation electrodes; and a leakage current transformer which is installed between the variable power supply and the plasma generation electrodes and adjusts voltage and current applied to the plasma generation electrodes.

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First Claim