Surfaces beneath flip chips, chip-scale packages, and ball grid arrays can be activated to improve fillet height, wicking speed, and interface adhesion. Hybrid bonding is transforming semiconductor ...
In a paper in the journal Scientific Reports, Blumenthal, Isichenko and team present a development in this direction with a chip-scale ultra-low-linewidth self-injection locked 780 nm laser.
Surfaces beneath flip chips, chip-scale packages, and ball grid arrays can be activated to improve fillet height, wicking speed, and interface adhesion. Hybrid bonding is transforming ...