| 摘要 |
Systems and methods are disclosed for bonding of semiconductor, metal, metal-ceramic or combinations of these substrates using microwave energy. In some embodiments, metal-ceramic substrates carrying semiconductor substrates can be bonded simultaneously through a thin interlayer metal to a metal substrate by using microwave energy. In some embodiments, other substrate combinations can be bonded by using microwave energy. High intensity microwave energy is applied to the substrate assembly positioned within a microwave cavity. A process of selective heating can occur in the thin interlayer metal enhanced by the presence of third microwave absorbing substrate, resulting in melting of the thin interlayer metal to facilitate bonding of the two substrates. Some of the advantages associated with such bonding process are disclosed.
|
