Hi GQ Chu,

Check out the Metal Finishing Guidebook)2008/09.

To reduce stress:
Increase[Rh]
Increase [H2SO4]
Increase Temp.
Carbon treat
Remove inorg. Contaminants
Avoid over-heating solution!

Regards,

David Roberts (Wafer Plating Specialist)
Prodigy Surface Tech (408) 469-3203 cell
807 Aldo Ave., Suite 103
Santa Clara, CA 95054
Phone (408) 492-9390
FAX (408) 492-9391

-----Original Message-----
From: GQ Chu [mailto:[email protected]]
Sent: Friday, January 23, 2009 6:46 AM
To: [email protected]
Subject: [mems-talk] Plated Rh Stress

Hello,

Does anyone know how to bring the stress of the Rh down and what causes the
stress to go up for the Rh bath?

Does anyone know where I can find an expert in Rh plating that I can hire as
a consultant?

--
Thank You Very Much,
GQ Chu