Wafer bonding with enhanced thermal dissipation

Abstract

The present disclosure describes a bonded semiconductor structure and a method of forming the bonded semiconductor structure. The bonded semiconductor structure includes first and second substrates bonded with a bonding structure. The bonding structure provides high thermal conductivity and high bonding strength between the first and second substrates. The bonding structure includes bonding layers and adhesion layers, with the bonding layers including titanium oxide and the adhesion layers including titanium nitride. The method includes forming a first adhesion layer on the first substrate and a second adhesion layer on the second substrate. The method also includes forming a first bonding layer on the first adhesion layer and a second bonding layer on the second adhesion layer. The method further includes bonding the first and second substrates by bonding the first and second bonding layers together.

Dependencies are inferred from the claim text.