Fritting: Experiences with Non-Ohmic Contact Resistance while ...

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Overview • Fritting – What‘s that? • Fritting – How to measure? C RES measurements within production environment • Definition of the Fritting ratio Φ • Why measuring Fritting and not only C RES? • Measurement results • Summary and Outlook 06/12/2006 SWTW2006 – Jan Martens 2
Fritting – What‘s that? • The vertical Probe tip touches the contact pad. • Depending on the contact pressure the oxide film is broken partly and electrical bridges arise. • The number and size of the bridges is equivalent to the C RES quality Probe Tip Contact Pad 06/12/2006 SWTW2006 – Jan Martens 3
Page 1: Fritting Experiences with non-ohmic
Page 5 and 6: Fritting - What‘s that? • Curre
Page 7 and 8: Fritting - What‘s that? Probe Tip
Page 9 and 10: Fritting - How to measure? Last CRE
Page 11 and 12: Definition of Fritting ratio Φ Num
Page 13 and 14: Why measuring Fritting and not only
Page 15 and 16: Changing overdrive Fritting ratio
Page 17 and 18: Probe tip refurbishment - How does
Page 19 and 20: Fritting measurement and Probe Poli
Page 21 and 22: Fritting measurement with T.I.P.S.
Page 23 and 24: Outlook • Fritting ratio Φ can i

Fritting: Experiences with Non-Ohmic Contact Resistance while ...

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