Hi. at first, I want you to understand that I don't know english very well. I performed Cu deposition process(3000Å) for forming electrode(for electroplating) and I wil perform PR patterning on Cu layer and Ni electroplating. I would like to know if Cu film can oxidize naturally after 1~2 days. if Cu film oxidizes, it affects Ni electroplating?? ex) oxidized Cu layer can I no longer use for electrode for electroplating??? _______________________________________________ Hosted by the MEMS and Nanotechnology Exchange, the country's leading provider of MEMS and Nanotechnology design and fabrication services. Visit us at http://www.mems-exchange.org Want to advertise to this community? See http://www.memsnet.org To unsubscribe: http://mail.mems-exchange.org/mailman/listinfo/mems-talk