I am sputtering tin in a RF sputter process at following parameters: sputtering pressure: 2 Pa (gas is Ar) Power: 300W at a distance of the electrodes of 20mm The deposition rate at this parameters is 100nm/min. But the surface is very rough due to the low melting point of the tin. Best regards, Thorsten Uelzen --__--__-- Message: 16 Date: Wed, 23 Oct 2002 09:52:33 +0100 From: "Haigh, Richard"To: Subject: [mems-talk] Sputter deposition of tin Reply-To: mems-talk@memsnet.org Dear Colleagues I am looking to RF sputter a thin film of tin (100 to 300 nm) onto either Si3N4 or Si. I wonder if anyone knows the deposition rate of this metal and an appropriate voltage at which to deposit it? N/B. The sputtering system has a base pressure of 1 E-6 Torr, a sputtering pressure of 1 E-2 Torr and the gas is Ar.