Fwd: Shutdown epi2 SNF 2007-11-21 11:19:37: Pinhole in the susceptor
maurice at stanford.edu
maurice at stanford.edu
Wed Nov 21 11:23:15 PST 2007
----- Forwarded message from maurice at snf.stanford.edu -----
Date: Wed, 21 Nov 2007 11:19:37 -0800
From: maurice at snf.stanford.edu
Reply-To: maurice at snf.stanford.edu
Subject: Shutdown epi2 SNF 2007-11-21 11:19:37: Pinhole in the susceptor
To: epi2-pcs at snf.stanford.edu
One user is finding haze on his Ge depositions. We inspected the dome
and found it has light haze on it. We also found a spot on the
susceptor that looks like a pinhole.
A pinhole pan cause haze and cross contamination.
----- End forwarded message -----
More information about the epi2
mailing list