Mathieu, A standard process to remove stiction is to treat the cantilevers in a system that totally dehydrates then coats everywhere with a monolayer typically 5 Angstroms thick of reactive material that changes contact angle and produces a totally hydrophobic surface. Typical contact angles of 130 degrees, Teflon is 120. We can do free samples for you please contact me. Bill Moffat -----Original Message----- From: mems-talk-bounces+bmoffat=yieldengineering.com@memsnet.org [mailto:mems- talk-bounces+bmoffat=yieldengineering.com@memsnet.org] On Behalf Of Matthieu Nannini, Dr. Sent: Monday, January 30, 2012 7:26 AM To: mems-talk@memsnet.org Subject: [mems-talk] releasing cantilever with thin SOI Hi, I'm about to start a process to make thin cantilevers (100nm thick, 1 to 4um wide, 10 to 25um long) out if an SOI wafer with a 350nm BOX layer. I have a CPD for the final drying step but I still have some doubts it's going to work (stiction). Anyone have experience with such processes ? Thanks Matthieu Nannini