Abstract: A semiconductor device includes a substrate and a gate structure. The gate structure is disposed on the substrate, and the gate structure includes a titanium nitride barrier layer a titanium aluminide layer, and a middle layer. The titanium aluminide layer is disposed on the titanium nitride barrier layer, and the middle layer is disposed between the titanium aluminide layer and the titanium nitride barrier layer. The middle layer is directly connected with the titanium aluminide layer and the titanium nitride barrier layer, and the middle layer includes titanium and nitrogen. A concentration of nitrogen in the middle layer is gradually decreased in a vertical direction towards an interface between the middle layer and the titanium aluminide layer.

Abstract: A method for fabricating p-type field effect transistor (FET) includes the steps of first providing a substrate, forming a pad layer on the substrate, forming a well in the substrate, performing an ion implantation process to implant germanium ions into the substrate to form a channel region, and then conducting an anneal process to divide the channel region into a top portion and a bottom portion. After removing the pad layer, a gate structure is formed on the substrate and a lightly doped drain (LDD) is formed adjacent to two sides of the gate structure.

Abstract: A semiconductor device includes a substrate and a gate structure. The gate structure is disposed on the substrate, and the gate structure includes a titanium nitride barrier layer a titanium aluminide layer, and a middle layer. The titanium aluminide layer is disposed on the titanium nitride barrier layer, and the middle layer is disposed between the titanium aluminide layer and the titanium nitride barrier layer. The middle layer is directly connected with the titanium aluminide layer and the titanium nitride barrier layer, and the middle layer includes titanium and nitrogen. A concentration of nitrogen in the middle layer is gradually decreased in a vertical direction towards an interface between the middle layer and the titanium aluminide layer.

Abstract: A MOS capacitor includes a substrate having a capacitor forming region thereon, an ion well having a first conductivity type in the substrate, a counter doping region having a second conductivity type in the ion well within the capacitor forming region, a capacitor dielectric layer on the ion well within the capacitor forming region, a gate electrode on the capacitor dielectric layer, a source doping region having the second conductivity type on a first side of the gate electrode within the capacitor forming region, and a drain doping region having the second conductivity type on a second side of the gate electrode within the capacitor forming region.

Abstract: A semiconductor device includes a substrate and a gate structure. The gate structure is disposed on the substrate, and the gate structure includes a titanium nitride barrier layer and a titanium aluminide layer. The titanium aluminide layer is disposed on the titanium nitride barrier layer, and a thickness of the titanium aluminide layer ranges from twice a thickness of the titanium nitride barrier layer to three times the thickness of the titanium nitride barrier layer.

Abstract: A semiconductor device includes a substrate and a gate structure. The gate structure is disposed on the substrate, and the gate structure includes a titanium nitride barrier layer and a titanium aluminide layer. The titanium aluminide layer is disposed on the titanium nitride barrier layer, and a thickness of the titanium aluminide layer ranges from twice a thickness of the titanium nitride barrier layer to three times the thickness of the titanium nitride barrier layer.

Abstract: A MOS capacitor includes a substrate having a capacitor forming region thereon, an ion well having a first conductivity type in the substrate, a counter doping region having a second conductivity type in the ion well within the capacitor forming region, a capacitor dielectric layer on the ion well within the capacitor forming region, a gate electrode on the capacitor dielectric layer, a source doping region having the second conductivity type on a first side of the gate electrode within the capacitor forming region, and a drain doping region having the second conductivity type on a second side of the gate electrode within the capacitor forming region.

Abstract: A method for fabricating p-type field effect transistor (FET) includes the steps of first providing a substrate, forming a pad layer on the substrate, forming a well in the substrate, performing an ion implantation process to implant germanium ions into the substrate to form a channel region, and then conducting an anneal process to divide the channel region into a top portion and a bottom portion. After removing the pad layer, a gate structure is formed on the substrate and a lightly doped drain (LDD) is formed adjacent to two sides of the gate structure.

Abstract: A p-type field effect transistor (pFET) includes a gate structure on a substrate, a channel region in the substrate directly under the gate structure, and a source/drain region adjacent to two sides of the gate structure. Preferably, the channel region includes a top portion and a bottom portion, in which a concentration of germanium in the bottom portion is lower than a concentration of germanium in the top portion and a depth of the top portion is equal to a depth of the bottom portion.

Abstract: A p-type field effect transistor (pFET) includes a gate structure on a substrate, a channel region in the substrate directly under the gate structure, and a source/drain region adjacent to two sides of the gate structure. Preferably, the channel region includes a top portion and a bottom portion, in which a concentration of germanium in the bottom portion is lower than a concentration of germanium in the top portion and a depth of the top portion is equal to a depth of the bottom portion.

Abstract: A method for fabricating p-type field effect transistor (FET) includes the steps of first providing a substrate, forming a pad layer on the substrate, forming a well in the substrate, performing an ion implantation process to implant germanium ions into the substrate to form a channel region, and then conducting an anneal process to divide the channel region into a top portion and a bottom portion. After removing the pad layer, a gate structure is formed on the substrate and a lightly doped drain (LDD) is formed adjacent to two sides of the gate structure.

Abstract: A method for forming a semiconductor device is disclosed. A p-type field-effect transistor (p-FET) is formed on a semiconductor substrate. A dielectric layer is formed on the semiconductor substrate and completely covers the p-FET. At least an opening is formed in the dielectric layer and exposes a source/drain region of the p-FET. A conductive material is then formed filling the opening, wherein the conductive material comprises a first stress; specifically, a tensile stress between 400 and 800 MPa.

Abstract: A method for fabricating p-type field effect transistor (FET) includes the steps of first providing a substrate, forming a pad layer on the substrate, forming a well in the substrate, performing an ion implantation process to implant germanium ions into the substrate to form a channel region, and then conducting an anneal process to divide the channel region into a top portion and a bottom portion. After removing the pad layer, a gate structure is formed on the substrate and a lightly doped drain (LDD) is formed adjacent to two sides of the gate structure.

Abstract: A method for forming a semiconductor device is disclosed. A p-type field-effect transistor (p-FET) is formed on a semiconductor substrate. A dielectric layer is formed on the semiconductor substrate and completely covers the p-FET. At least an opening is formed in the dielectric layer and exposes a source/drain region of the p-FET.

Abstract: A hand-held device capable of controlling a keyboard-video-mouse switch and method thereof is disclosed. The hand-held device shows a control menu for inputting a control signal to control the keyboard-video-mouse switch or particularly an on screen display circuit of the keyboard-video-mouse switch. The keyboard-video-mouse switch includes a processor and a second interface. The hand-held device includes a menu generator, a user interface and a first interface. The menu generator generates a control menu. The user interface shows the control menu for inputting a control signal into the hand-held device. The first interface transmits the control signal to the second interface of the keyboard-video-mouse switch. The keyboard-video-mouse switch receives the control signal via the second interface. The second interface transmits a response signal of the control signal from the processor of the keyboard-video-mouse switch to the hand-held device via the first interface.

Abstract: An anti-thief electronic device capable of confirming respective existing statuses of a plurality of apparatuses coupled thereto and method thereof is disclosed. The anti-thief electronic device includes a first table, a second table, a micro control unit and an alert device. The first table stores respective initial existing statuses of the apparatuses coupled to the anti-thief electronic device as regular existing statuses. The second table stores respective existing statuses of the apparatuses periodically. The micro control unit periodically compares the second table with the first table to confirm whether the respective existing statuses of the apparatuses are changed or not. The alert device generates an alert if the respective existing statuses of the apparatuses are changed. Specifically, the micro control unit periodically queries an extended display identification data from the display for detecting the removal of the display.

Abstract: A KVM switch system capable of communicating with a selected computer through a single cable is disclosed. Between the computer and the KVM switch system, keyboard/mouse data is transmitted and video data is received through a single cable. The KVM switch system includes a protocol controller, a graphic controller, a switch and a plurality of transceivers. The KVM switch system is coupled to plural computers. The protocol controller transforms keyboard/mouse signals into the keyboard/mouse data in a protocol standard and transforms the video data in the same protocol standard into video signals. The graphic controller receives the video signals from the protocol controller and transmits the video signals to a display. The switch routes the keyboard/mouse data and the video data according to a processor of the KVM switch system.

Abstract: The present invention discloses a cooling device using thermal-conductive liquid. The present invention includes a base, a means for generating magnetic field and a plurality of thermal-conductive fins. Among these, the base includes a circuit pipe accommodating a magnetized thermal-conductive liquid. The means for generating magnetic field is positioned in the base and used to generate a magnetic field. The thermal-conductive fins are formed on the base and the surround the circuit pipe. The magnetic field generated by the means for generating magnetic field makes the magnetized thermal-conductive liquid flows so as to dissipate heat.