03-10-2013 дата публикации
Номер: WO2013147437A1
Принадлежит:
The present invention relates to a hybrid radical plasma graphene etching apparatus that moves a polymer material coated with graphene by means of a stage return technique so as to etch graphene by using atmospheric pressure plasma. With respect to a hybrid radical plasma graphene etching apparatus that includes a driving unit for moving a substrate mounted for etching by means of a stage return technique, the hybrid radical plasma graphene etching apparatus comprises: an atmospheric pressure plasma electrode for generating and emitting neutral radical plasma when power for plasma is applied; and an etching unit having a polymer substrate coated with graphene having an etched mask mounted thereon, disposed at a lower portion of the atmospheric pressure plasma electrode, and etching the graphene of the polymer substrate in the pattern of the mask by means of atmospheric pressure radical plasma emitted from the atmospheric pressure plasma electrode. The etching unit includes: a main body ...
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