摘要:
A semiconductor structure includes a semiconductor substrate. The semiconductor structure further includes an interfacial layer over the semiconductor substrate, the interfacial layer having a capacitive effective thickness of less than 1.37 nanometers (nm). The semiconductor structure further includes a high-k dielectric layer over the interfacial layer.
摘要:
A method of performing an ultraviolet (UV) curing process on an interfacial layer over a semiconductor substrate, the method includes supplying a gas flow rate ranging from 10 standard cubic centimeters per minute (sccm) to 5 standard liters per minute (slm), wherein the gas comprises inert gas. The method further includes heating the interfacial layer at a temperature less than or equal to 700° C. Another method of performing an annealing process on an interfacial layer over a semiconductor substrate, the second method includes supplying a gas flow rate ranging from 10 sccm to 5 slm, wherein the gas comprises inert gas. The method further includes heating the interfacial layer at a temperature less than or equal to 600° C.