We've used Ta in electrochemical sensors where etching during cyclic
voltametry of the adhesion layer (vs. the top electrode) was a concern.  It
seems to be more rugged than say Cr or Ti

On Fri, Mar 9, 2012 at 10:12 AM, Lina Gonzalez wrote:

> Hi all,
>
> What is the special interaction between sputtered tantalum on glass that
> makes tantalum stick to glass? For example, why would you want a Ta layer
> before depositing NiFe when having a glass substrate?
>
> Thanks,
>
> Lina
>
>
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