INTEGRATED CIRCUIT AND METHOD FOR MAKING SAME

摘要

In one particular embodiment, the integrated circuit comprises a load storing semiconductor device comprising at least a control transistor T and a storage capacitor TRC. The device comprises a substrate including a lower region containing at least a buried capacitive trench TRC forming said storage capacitor, a casing CS located above said lower region of the substrate. The control transistor T is produced in and on the casing and said capacitive trench is located beneath the transistor and is in contact with the casing.