Hi, Mingke, You can try to combine your forward current pulse with a reverse cycle. Best regards, Fei 2010/10/27, Mingke Xiong: > Hi, Nabhiraj, > > Yes, copper plating is much less expensive for mass production, so we want > to use silver as little as we can. > > Mingke Xiong -- Best regards, Yours sincerely Fei Wang ______________ Assistant Professor, Dr MIC - Department of Micro and Nanotechnology Technical University of Denmark (DTU) Building 344, 1st floor, Room no. 130 DK-2800, Kgs. Lyngby Denmark Tel: +45 4525 6311 Fax: +45 4588 7762 Email: fei.wang@nanotech.dtu.dk http://www.nanotech.dtu.dk