A SEMICONDUCTOR DEVICE, A SEMICONDUCTOR WAFER FOR MANUFACTURING A SEMICONDUCTOR DEVICE AND A METHOD FOR MANUFACTURING SUCH A SEMICONDUCTOR WAFER

摘要

A semiconductor wafer for manufacturing semiconductor devices has a carrier wafer (2) of silicon, an active layer (14) for producing a number of semiconductor circuits which are electrically insulated from each other and from the carrier. An insulation layer is arranged between the carrier wafer and the active layer and comprises two layers (12, 23) of boron-phosphorous-doped glass which are bonded to each other.