Problem lampoly SNF 2012-07-27 21:56:27: Surface roughness?

mtang at snf.stanford.edu mtang at snf.stanford.edu
Fri Jul 27 21:56:28 PDT 2012


A user reported a sample exhibiting very rough surfaces on the exposed areas and strange profiles.  The cause is not yet determined (not sure if it's the etcher as yet).  But please run tests and inspect your samples.  Please report anything unusual.




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