Effect of Bonding Strength on Electromigration Failure in Cu–Cu Bumps

In microelectronic packaging technology for three-dimensional integrated circuits (3D ICs), Cu-to-Cu direct bonding appears to be the solution to solve the problems of Joule heating and electromigration (EM) in solder microbumps under 10 <inline-formula><math xmlns="http://www.w3.org/1...

Full description

Bibliographic Details
Main Authors: Kai-Cheng Shie, Po-Ning Hsu, Yu-Jin Li, K. N. Tu, Chih Chen
Format: Article
Language:English
Published: MDPI AG 2021-10-01
Series:Materials
Subjects:
Online Access:https://www.mdpi.com/1996-1944/14/21/6394