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US9082762B2 - Electromigration-resistant under-bump metallization of nickel-iron alloys for Sn-rich solder bumps in Pb-free flip-clip - Google Patents
The surface characteristics of under bump metallurgy (UBM) in electroless nickel immersion gold (ENIG) deposition - ScienceDirect
The surface characteristics of under bump metallurgy (UBM) in electroless nickel immersion gold (ENIG) deposition - ScienceDirect
The surface characteristics of under bump metallurgy (UBM) in electroless nickel immersion gold (ENIG) deposition - ScienceDirect
PDF) UBM (Under Bump Metallization) study for Pb-free electroplating bumping: Interface reaction and electromigration
Figure 6 from Under Bump Metallurgy (UBM)-a technology review for flip chip packaging
The Analysis for Bump Resistance Improvement by Optimizing the Sputter Condition
Challenges Grow For Creating Smaller Bumps For Flip Chips
The surface characteristics of under bump metallurgy (UBM) in electroless nickel immersion gold (ENIG) deposition - ScienceDirect
Figure 3 from Under Bump Metallurgy (UBM)-a technology review for flip chip packaging
i1.rgstatic.net/publication/226557108_Pb-free_Sn35
Figure 3 from Barrier material selection for TSV last, flipchip & 3D - UBM & RDL integrations
UBM (under bump metallurgy) structure
Pb-Free Solders for Flip-Chip Interconnections