Abstract: The present invention facilitates semiconductor device fabrication and performance by providing a semiconductor device that can improve channel mobility for both N type and P type transistor devices. The semiconductor device of the present invention is fabricated on a semiconductor substrate 802 that has a first and second crystallographic orientation axes (e.g., <110>, <100>) 804 and 806. Source to drain channel regions for P type devices are formed 904 and aligned along the first crystallographic orientation axis. Source to drain channel regions for N type devices are formed 906 rotated from the channel regions of the P type devices by an offset angle so that the source to drain channel regions for the N type devices are aligned with the second crystallographic orientation axis.

Abstract: An on-chip decoupling capacitor (106) and method of fabrication. The decoupling capacitor (106) is integrated at the top metal interconnect level (104) and includes surface protection cladding (109) for the copper metal (104b) of the top metal interconnect.

Abstract: The present invention facilitates semiconductor device fabrication and performance by providing a semiconductor device that can improve channel mobility for both N type and P type transistor devices. The semiconductor device of the present invention is fabricated on a semiconductor substrate 802 that has a first and second crystallographic orientation axes (e.g., <110>, <100>) 804 and 806. Source to drain channel regions for P type devices are formed 904 and aligned along the first crystallographic orientation axis. Source to drain channel regions for N type devices are formed 906 rotated from the channel regions of the P type devices by an offset angle so that the source to drain channel regions for the N type devices are aligned with the second crystallographic orientation axis.

Abstract: The present invention facilitates semiconductor device fabrication and performance by providing a semiconductor device that can improve channel mobility for both N type and P type transistor devices. The semiconductor device of the present invention is fabricated on a semiconductor substrate 802 that has a first and second crystallographic orientation axes (e.g., <110>, <100>) 804 and 806. Source to drain channel regions for P type devices are formed 904 and aligned along the first crystallographic orientation axis. Source to drain channel regions for N type devices are formed 906 rotated from the channel regions of the P type devices by an offset angle so that the source to drain channel regions for the N type devices are aligned with the second crystallographic orientation axis.

Abstract: The present invention facilitates semiconductor device fabrication and performance by providing a semiconductor device that can improve channel mobility for both N type and P type transistor devices. The semiconductor device of the present invention is fabricated on a semiconductor substrate 802 that has a first and second crystallographic orientation axes (e.g., <110>, <100>) 804 and 806. Source to drain channel regions for P type devices are formed 904 and aligned along the first crystallographic orientation axis. Source to drain channel regions for N type devices are formed 906 rotated from the channel regions of the P type devices by an offset angle so that the source to drain channel regions for the N type devices are aligned with the second crystallographic orientation axis.

Abstract: An on-chip decoupling capacitor (106) and method of fabrication. The decoupling capacitor (104) is integrated at the top metal interconnect level (104) and may be implemented with only one additional masking layer. The decoupling capacitor (106) is formed on a copper interconnect line (104a). An aluminum cap layer (118) provides electrical connection to the top electrode (112) of the decoupling capacitor (106).

Abstract: An on-chip decoupling capacitor (106) and method of fabrication. The decoupling capacitor (104) is integrated at the top metal interconnect level (104) and may be implemented with only one additional masking layer. The decoupling capacitor (106) is formed on a copper interconnect line (104a). An aluminum cap layer (118) provides electrical connection to the top electrode (112) of the decoupling capacitor (106).

Abstract: Disclosed are apparatus and method for limiting mobile charge (314) ingress within a silicon-on-insulator (SOI) substrate (300). A mask (308) is applied to the substrate to form an aperture (210) over a desired portion of the substrate near its outer edge. A buffer material (214), selected to impede mobile charge ingress, is implanted (310) through the aperture into the insulator layer (304) of the substrate to form a buffer structure (312).

Abstract: An on-chip decoupling capacitor (106) and method of fabrication. The decoupling capacitor (106) is integrated at the top metal interconnect level (104) and includes surface protection layer (109) for the copper metal (104b) of the top metal interconnect.

Abstract: An embodiment of the invention is a capacitor comprising a bottom electrode 70 coupled to a first interconnect 30a of the top metal level 10, a capacitor dielectric 90, sidewalls 105, and a top electrode 110 coupled to a second interconnect 30b of the top metal level 10. Another embodiment of the invention is a method of manufacturing a capacitor using a first mask 140 to form a material stack that includes a bottom electrode 70 coupled to a first interconnect 30a of the top metal level 10, a capacitor dielectric 90, and a partial top electrode 100. The method further includes using a second mask 150 to form a complete top electrode coupled to a second interconnect 30b of the top metal level 10.

Abstract: The present invention facilitates semiconductor device fabrication and performance by providing a semiconductor device that can improve channel mobility for both N type and P type transistor devices. The semiconductor device of the present invention is fabricated on a semiconductor substrate 802 that has a first and second crystallographic orientation axes (e.g., <110>, <100>) 804 and 806. Source to drain channel regions for P type devices are formed 904 and aligned along the first crystallographic orientation axis. Source to drain channel regions for N type devices are formed 906 rotated from the channel regions of the P type devices by an offset angle so that the source to drain channel regions for the N type devices are aligned with the second crystallographic orientation axis.

Abstract: An embodiment of the invention is a capacitor comprising a bottom electrode 70 coupled to a first interconnect 30a of the top metal level 10, a capacitor dielectric 90, sidewalls 105, and a top electrode 110 coupled to a second interconnect 30b of the top metal level 10. Another embodiment of the invention is a method of manufacturing a capacitor using a first mask 140 to form a material stack that includes a bottom electrodes 70 coupled to a first interconnect 30a of the top metal level 10, a capacitor dielectric 90, and a partial top electrode 100. The method further includes using a second mask 150 to form a complete top electrode coupled to a second interconnect 30b of the top metal level 10.

Abstract: An on-chip decoupling capacitor (106) and method of fabrication. The decoupling capacitor (106) is integrated at the top metal interconnect level (104) and includes surface protection cladding (109) for the copper metal (104b) of the top metal interconnect.

Abstract: An on-chip decoupling capacitor (106) and method of fabrication. The decoupling capacitor (104) is integrated at the top metal interconnect level (104) and may be implemented with only one additional masking layer. The decoupling capacitor (106) is formed on a copper interconnect line (104a). An aluminum cap layer (118) provides electrical connection to the top electrode (112) of the decoupling capacitor (106).

Abstract: An on-chip decoupling capacitor (106) and method of fabrication. The decoupling capacitor (106) is integrated at the top metal interconnect level (104) and includes surface protection layer (109) for the copper metal (104b) of the top metal interconnect.

Abstract: An embodiment of the invention is a capacitor comprising a bottom electrode 70 coupled to a first interconnect 30a of the top metal level 10, a capacitor dielectric 90, sidewalls 105, and a top electrode 110 coupled to a second interconnect 30b of the top metal level 10. Another embodiment of the invention is a method of manufacturing a capacitor using a first mask 140 to form a material stack that includes a bottom electrode 70 coupled to a first interconnect 30a of the top metal level 10, a capacitor dielectric 90, and a partial top electrode 100. The method further includes using a second mask 150 to form a complete top electrode coupled to a second interconnect 30b of the top metal level 10.

Abstract: An embodiment of the invention is a capacitor comprising a bottom electrode 70 coupled to a first interconnect 30a of the top metal level 10, a capacitor dielectric 90, sidewalls 105, and a top electrode 110 coupled to a second interconnect 30b of the top metal level 10. Another embodiment of the invention is a method of manufacturing a capacitor using a first mask 140 to form a material stack that includes a bottom electrode 70 coupled to a first interconnect 30a of the top metal level 10, a capacitor dielectric 90, and a partial top electrode 100. The method further includes using a second mask 150 to form a complete top electrode coupled to a second interconnect 30b of the top metal level 10.

Abstract: Disclosed are apparatus and method for limiting mobile charge (314) ingress within a silicon-on-insulator (SOI) substrate (300). A mask (308) is applied to the substrate to form an aperture (210) over a desired portion of the substrate near its outer edge. A buffer material (214), selected to impede mobile charge ingress, is implanted (310) through the aperture into the insulator layer (304) of the substrate to form a buffer structure (312).

Abstract: A method of testing integrated circuits for the effect of NBTI degradation. A static DC stress voltage is applied to the voltage supply input of the circuit. This circuit is held at this voltage for a given stress period. The application of the DC voltage is equivalent to applying a negative gate bias, and isolates the effects of NBTI degradation from CHC (channel hot carrier) degradation or other degradation that occurs when the circuit has a clocked input.

Abstract: Disclosed are apparatus and method for limiting mobile charge (314) ingress within a silicon-on-insulator (SOI) substrate (300). A mask (308) is applied to the substrate to form an aperture (210) over a desired portion of the substrate near its outer edge. A buffer material (214), selected to impede mobile charge ingress, is implanted (310) through the aperture into the insulator layer (304) of the substrate to form a buffer structure (312).