mcvittie at stanford.edu
Tue Oct 30 14:28:19 PDT 2012
Back in 2006 with ALD A2O3 from our modified Spectrum CVD system, we used the following recipe in the P5000.
cleared about 200A of ALD-Al2O3 in 45 seconds (266A/min).
----- Original Message -----
From: "Max Marcel Shulaker" <maxms at stanford.edu>
To: "labmembers" <labmembers at snf.stanford.edu>
Sent: Tuesday, October 30, 2012 1:25:48 PM
Subject: Al2O3 etching
Hope it's a happy tuesday for you. I was wondering if someone had experience dry etching Al2O3 from a fiji ALD chamber? I have some recipes, but am wondering what other people use and what etch rates they get, etc. Right now, I use BCL3/Cl2 on pquest, but am worried about the chloride and nasty residues left behind...
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