Jeehwan,
   HF etches Ti.

-Michael Martin


>>> "Jeehwan Kim"  08/03/06 4:26 PM >>>
Hi Oliver,

I deposite 200nm Pt on Si with 50A Ti adhesion layer via e-beam
evaporator
and then put that into HF solution. Pt was removed (peeled off) after
several minute. Is that difference coming from machine we used?