Abstract: A method for forming a semiconductor structure is provided. Multiple fins extending along a first direction are formed in a semiconductor substrate. The multiple fins includes a group of active fins, a pair of protection fins sandwiching about the group the active fins, and at least one dummy fin around the pair of protection fins. A fin cut process is performed to remove the at least one dummy fin around the pair of protection fins. After performing the fin cut process, trench isolation structures are formed within the trenches between the multiple fins. The trench isolation structures are subjected to an anneal process. After annealing the trench isolation structures, the pair of protection fins is removed.

Abstract: A method for forming a semiconductor structure is provided. Multiple fins extending along a first direction are formed in a semiconductor substrate. The multiple fins includes a group of active fins, a pair of protection fins sandwiching about the group the active fins, and at least one dummy fin around the pair of protection fins. A fin cut process is performed to remove the at least one dummy fin around the pair of protection fins. After performing the fin cut process, trench isolation structures are formed within the trenches between the multiple fins. The trench isolation structures are subjected to an anneal process. After annealing the trench isolation structures, the pair of protection fins is removed.

Abstract: A semiconductor device includes a substrate and a gate structure on the substrate, in which the gate structure includes a high-k dielectric layer on the substrate and a bottom barrier metal (BBM) layer on the high-k dielectric layer. Preferably, the BBM layer includes a top portion, a middle portion, and a bottom portion, the middle portion being a nitrogen rich portion, the top portion and the bottom portion being titanium rich portions, and the top portion, the middle portion, and the bottom portion are of same material composition.

Abstract: A semiconductor device includes a substrate and a gate structure on the substrate, in which the gate structure includes a high-k dielectric layer on the substrate and a bottom barrier metal (BBM) layer on the high-k dielectric layer. Preferably, the BBM layer includes a top portion, a middle portion, and a bottom portion, the middle portion being a nitrogen rich portion, the top portion and the bottom portion being titanium rich portions, and the top portion, the middle portion, and the bottom portion are of same material composition.

Abstract: A semiconductor device is disclosed. The semiconductor device includes a substrate and a gate structure on the substrate. The gate structure includes a high-k dielectric layer on the substrate and a bottom barrier metal (BBM) layer on the high-k dielectric layer. Preferably, the BBM layer includes a top portion, a middle portion, and a bottom portion, in which the top portion being a nitrogen rich portion, and the middle portion and the bottom portion being titanium rich portions.

Abstract: A semiconductor device is disclosed. The semiconductor device includes a substrate and a gate structure on the substrate. The gate structure includes a high-k dielectric layer on the substrate and a bottom barrier metal (BBM) layer on the high-k dielectric layer. Preferably, the BBM layer includes a top portion, a middle portion, and a bottom portion, in which the top portion being a nitrogen rich portion, and the middle portion and the bottom portion being titanium rich portions.

Abstract: A semiconductor device and a method of forming the same, the semiconductor device include a substrate, and a first transistor, a second transistor and a third transistor all disposed on the substrate. The first transistor includes a first channel, and a first barrier layer and a first work function layer stacked with each other on the first channel. The second transistor includes a second channel, and a second barrier layer and a second work function layer stacked with each other. The third transistor includes a third channel and a third barrier layer and a third work function layer stacked with each other on the third channel, wherein the first barrier layer, the second barrier layer and the third barrier layer have different nitrogen ratio. The first, the second and the third transistors have different threshold voltages, respectively.

Abstract: A variable length dummy card includes a fixed component and a moveable component. The fixed component includes a first sliding part. A second sliding part is arranged on the moveable component corresponding to the first sliding part. Therefore, the moveable component slides on the fixed component and changes the length of the dummy card.

Abstract: An LCD panel pop-up structure is applied in a notebook computer. The LCD panel pop-up structure can be integrated into a touch pad base support by redesigning its structure. The touch pad base is built inside a notebook PC's mainframe. An arched resilient plate is secured in a recess of the touch pad base. An opening on the notebook PC's mainframe is aligned with the arched resilient plate and a latch of the LCD panel. When the LCD panel is folded down, a latch is lead through the opening and the arched resilient plate is deformed by pressure from the latch. A recovery force of the arched resilient plate serves as a pop-up force for the LCD panel.

Abstract: An LCD panel pop-up structure is applied in a notebook computer. The LCD panel pop-up structure can be integrated into a touch pad base support by redesigning its structure. The touch pad base is built inside a notebook PC's mainframe. An arched resilient plate is secured in a recess of the touch pad base. An opening on the notebook PC's mainframe is aligned with the arched resilient plate and a latch of the LCD panel. When the LCD panel is folded down, a latch is lead through the opening and the arched resilient plate is deformed by pressure from the latch. A recovery force of the arched resilient plate serves as a pop-up force for the LCD panel.