Experimental study on spheroidal morphology of palladium coated copper wire with different palladium layer thickness

Palladium (Pd) coated copper (PCC) wire is an emerging bonding wire that has been widely researched. In this paper, the effects of electronic flame-off (EFO) current and EFO time on the free air ball (FAB) morphology of four PCC wires with Pd layer thicknesses of 60, 80, 100, and 120 nm, respectivel...

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Bibliographic Details

Published in:	APL Materials
Main Authors:	Bin An, Hongliang Zhou, Jun Cao, Pingmei Ming, Jie Xia, Jingguang Yao, John Persic, Yuemin Zhang
Format:	Article
Language:	English
Published:	AIP Publishing LLC 2024-10-01
Online Access:	http://dx.doi.org/10.1063/5.0232025