摘要:
A method for fabricating a semiconductor device is provided, wherein the method comprises steps as follows: A first conductive-type metal-oxide-semiconductor transistor and a second conductive-type metal-oxide-semiconductor transistor are firstly formed on a substrate. Subsequently, a first stress-inducing dielectric layer and a first capping layer are formed in sequence on the first conductive-type metal-oxide-semiconductor transistor; and then a second stress-inducing dielectric layer and a second capping layer are formed in sequence on the second conductive-type metal-oxide-semiconductor transistor. Next, the fist capping layer is removed.
摘要:
An apparatus of chemical mechanical polishing has a polishing machine, a first thickness metrology and a second thickness metrology. The first thickness metrology is connected with the polishing machine, and the second thickness metrology is connected with the polishing machine. Since the thickness of the first material layer and the second material layer after polishing process can be separately measured by the first thickness metrology and the second thickness metrology in-situ, the difference of film thickness between wafers can be reduced.
摘要:
A method for fabricating a semiconductor device is provided, wherein the method comprises steps as follows: A first conductive-type metal-oxide-semiconductor transistor and a second conductive-type metal-oxide-semiconductor transistor are firstly formed on a substrate. Subsequently, a first stress-inducing dielectric layer and a first capping layer are formed in sequence on the first conductive-type metal-oxide-semiconductor transistor; and then a second stress-inducing dielectric layer and a second capping layer are formed in sequence on the second conductive-type metal-oxide-semiconductor transistor. Next, the fist capping layer is removed.
摘要:
A CMP slurry delivery system includes a delivery pipe, a first slurry supply reservoir coupled to the delivery pipe for supplying an abrasive, a second slurry supply reservoir coupled to the delivery pipe for supplying a clean chemical, a third slurry supply reservoir coupled to the delivery pipe for supplying a corrosion inhibitor, and a fourth slurry supply reservoir for supplying an oxidizer.
摘要:
A CMP apparatus therefor is provided. First, a substrate including a semiconductor structure, a liner layer over the semiconductor structure and a metal layer over the liner layer is provided. Next, a metal polishing step is performed to polish the metal layer until a portion of the liner layer is exposed. Next, a buffing step is performed to remove any contaminants from the surface of the metal layer. Thereafter, a liner CMP step is performed to polish the liner layer.
摘要:
A CMP process and a CMP apparatus therefor are provided. First, a substrate including a semiconductor structure, a liner layer over the semiconductor structure and a metal layer over the liner layer is provided. Next, a metal polishing step is performed to polish the metal layer until a portion of the liner layer is exposed. Next, a buffing step is performed to remove any contaminants from the surface of the metal layer. Thereafter, a liner CMP step is performed to polish the liner layer.
摘要:
A CMP slurry delivery system includes a delivery pipe, a first slurry supply reservoir coupled to the delivery pipe for supplying an abrasive, a second slurry supply reservoir coupled to the delivery pipe for supplying a clean chemical, a third slurry supply reservoir coupled to the delivery pipe for supplying a corrosion inhibitor, and a fourth slurry supply reservoir for supplying an oxidizer.