Patent ID: 6900062
Filing Date: 2005-05-31
Classification: H01L

Abstract:
1. A method of manufacturing a semiconductor device, comprising the steps of: forming a first insulating layer over a semiconductor substrate; forming a first conductive layer, an oxide dielectric layer, and a second conductive layer over the first insulating layer; forming a capacitor, which consists of an upper electrode made of the second conductive layer, a dielectric layer made of the oxide dielectric layer, and a lower electrode made of the first conductive layer, by patterning the second conductive layer, the oxide dielectric layer, and the first conductive layer; forming a second insulating layer over the capacitor and the first insulating layer; forming a hole in the second insulating layer over the upper electrode; and then supplying an activated oxygen to the capacitor via the hole in a state that the semiconductor substrate is heated.