| 摘要 |
Plasma treatment apparatus and method for treatment of a surface of a substrate. A dielectric barrier discharge electrode structure is provided having a treatment space (5) and comprising a first electrode (2) and a second electrode (3), and a power supply (11) connected to the first electrode (2) and the second electrode (3) for generating an atmospheric pressure plasma in the treatment space (5). The plasma treatment apparatus further comprises a magnetic layer (6) provided on a surface of at least the first electrode (2). The first electrode (2) is arranged to receive, in operation, the substrate (1) to be treated and a mask device (7) in contact with the substrate (1), the mask device (7) interacting with the magnetic layer (6). |
