Dear List Members, I would like to sputter deposit a metallic film to have a "sawtooth" thickness profile, shown below: /| /| /| / | / | / | / |___/ |___/ |___ etc. The desired film height is ~100 nm and the width of each feature is ~500 nm. Can anyone suggest a suitable method to accomplish this? Regards, Dr. Aaron Datesman Materials Science Division Argonne National Laboratory 9700 S. Cass Avenue Argonne, IL 60439 (ph) 630-252-9154 (fax) 630-252-9595 datesman@anl.gov