Abstract:
A semiconductor device includes first source/drain regions disposed at both sides of a first gate structure and including dopants of a first conductivity type, counter regions being in contact with upper portions of the first source/drain regions and under both end portions of the first gate structure, and first halo regions in contact with bottom surfaces of the first source/drain regions. The counter regions include dopants of a second conductivity type that is different from the first conductivity type. The first halo regions include dopants of the second conductivity type.
Abstract:
A semiconductor device includes first source/drain regions disposed at both sides of a first gate structure and including dopants of a first conductivity type, counter regions being in contact with upper portions of the first source/drain regions and under both end portions of the first gate structure, and first halo regions in contact with bottom surfaces of the first source/drain regions. The counter regions include dopants of a second conductivity type that is different from the first conductivity type. The first halo regions include dopants of the second conductivity type.
Abstract:
Provided are a semiconductor device and a method of fabricating the same. According to the semiconductor device, a silicide layer is formed on at least a part of both sidewalls of a gate pattern on a device isolation layer, thereby reducing resistance of the gate pattern. This makes an operation speed of the device rapid. According to the method of the semiconductor device, a sidewall spacer pattern is formed on at least a part of both sidewalls of the gate pattern in following salicide process by entirely or partially removing remaining portions of the sidewall spacer except for portions which are used as an ion implantation mask to form source/drain regions. This can reduce resistance of the gate pattern, thereby fabricating a semiconductor device with a rapid operation speed.
Abstract:
Provided are a semiconductor device and a method of fabricating the same. According to the semiconductor device, a silicide layer is formed on at least a part of both sidewalls of a gate pattern on a device isolation layer, thereby reducing resistance of the gate pattern. This makes an operation speed of the device rapid. According to the method of the semiconductor device, a sidewall spacer pattern is formed on at least a part of both sidewalls of the gate pattern in following salicide process by entirely or partially removing remaining portions of the sidewall spacer except for portions which are used as an ion implantation mask to form source/drain regions. This can reduce resistance of the gate pattern, thereby fabricating a semiconductor device with a rapid operation speed.
Abstract:
A semiconductor device includes first source/drain regions disposed at both sides of a first gate structure and including dopants of a first conductivity type, counter regions being in contact with upper portions of the first source/drain regions and under both end portions of the first gate structure, and first halo regions in contact with bottom surfaces of the first source/drain regions. The counter regions include dopants of a second conductivity type that is different from the first conductivity type. The first halo regions include dopants of the second conductivity type.
Abstract:
Provided are a semiconductor device and a method of fabricating the same. According to the semiconductor device, a silicide layer is formed on at least a part of both sidewalls of a gate pattern on a device isolation layer, thereby reducing resistance of the gate pattern. This makes an operation speed of the device rapid. According to the method of the semiconductor device, a sidewall spacer pattern is formed on at least a part of both sidewalls of the gate pattern in following salicide process by entirely or partially removing remaining portions of the sidewall spacer except for portions which are used as an ion implantation mask to form source/drain regions. This can reduce resistance of the gate pattern, thereby fabricating a semiconductor device with a rapid operation speed.
Abstract:
Provided are a semiconductor device and a method of fabricating the same. According to the semiconductor device, a silicide layer is formed on at least a part of both sidewalls of a gate pattern on a device isolation layer, thereby reducing resistance of the gate pattern. This makes an operation speed of the device rapid. According to the method of the semiconductor device, a sidewall spacer pattern is formed on at least a part of both sidewalls of the gate pattern in following salicide process by entirely or partially removing remaining portions of the sidewall spacer except for portions which are used as an ion implantation mask to form source/drain regions. This can reduce resistance of the gate pattern, thereby fabricating a semiconductor device with a rapid operation speed.