SEMICONDUCTOR DEVICE WITH RUTILE TITANIUM OXIDE DIELECTRIC FILM

摘要

A capacitor structure includes a first electrode on a substrate; a template layer on the first electrode; a titanium oxide (TiO2) dielectric layer on the template layer, wherein the TiO2 dielectric layer has substantially only rutile phase; and a second electrode on the TiO2 dielectric layer. The titanium oxide dielectric layer is an undoped titanium oxide dielectric layer.