Hello, I am trying to electroless plate nickel onto a 4 to 5 angstrom thick layer of gold that was sputtered onto a silicon wafer covered with a layer of silicon dioxide. The nickel begins to adhere to the gold alright, but then the gold layer curls up and peals off the silicon dioxide layer. Any idea what the problem is and how to fix it? Sincerely, Robert Dean RF CMOS Designer MEMS Optical 205 Import Circle Suite 2 Huntsville, AL 35806 Tel. 256-859-1886 FAX 256-859-5890 email rdean@memsoptical.com