SYSTEMS AND METHODS FOR A SEMICONDUCTOR STRUCTURE HAVING MULTIPLE SEMICONDUCTOR-DEVICE LAYERS

摘要

A semiconductor structure having multiple semiconductor-device layers is provided. The semiconductor structure comprises a first buried oxide and a first semiconductor device layer fabricated above the first buried oxide. The first semiconductor device layer comprises a patterned top surface. A blanket layer comprising insulator material is fabricated over the patterned surface. The semiconductor structure further comprises a second buried oxide bonded to the blanket layer and a second semiconductor device layer fabricated above the second buried oxide.