Transene TFA Gold Etch, which is an aquous solution of iodine and potassium
iodide, will etch the gold in a few seconds.
-----Original Message-----
From: Luciano Scaltrito [mailto:[email protected]]
Sent: Friday, July 19, 2002 1:24 AM
To: [email protected]
Subject: [mems-talk] Gold etching
Dear colleagues,
>I have a problem. I have to etch a thin film (200 angstrom) of Gold over a
>film of Nickel but I DON'T have to remove Nickel.
How can I do this?
Thank you
Luciano Scaltrito
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~ The truth is out there ~
Ing. Luciano Scaltrito
Dipartimento di Fisica
Politecnico di Torino
C.so Duca degli Abruzzi, 24
10129 Torino, Italy
tel +39 011 564.7305/564.4160
fax +39 011 564.7399
E-mail : [email protected]
http://www.polito.it/centri/laborato/limadel/film/index.html
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