Hi, We want to blanket-etch a thin PDMS layer (1~2um thick) with CF4/O2 plasma. Can anyone suggest a suitable gas mixture, power, pressure and also the associated etch rate? Thanks a lot! Jun ******************************************* Jun Zou 319B Micro and Nanotechnology Lab University of Illinois at Urbana-Chamapaign 208 N. Wright St. Urbana, IL 61801 Phone: (217)265-0808 Fax: (217)244-6375 *******************************************