摘要:
Disclosed is a semiconductor transistor for enhancing performance of PMOS and NMOS transistors, particularly current driving performance, while reducing a narrow width effect. A narrow width MOS transistor includes: a channel of which width is W0 and length is L0; an active area including source and drain areas formed at both sides with the channel as a center; a gate insulating layer formed on the channel; a gate conductor formed on the gate insulating layer and intersecting the active area; a first additional active area of width is larger than that W0 of the channel as an active area added to the source area; and a second additional active area of width is larger than that W0 of the channel as an active area added to the drain area. When the structure of the transistor having the additional active areas is applied to NMOS and PMOS transistors, a driving current is represented as 107.27% and 103.31%, respectively. Accordingly, the driving currents of both PMOS and NMOS transistors are enhanced.
摘要:
A semiconductor device is disclosed. Embodiments relate to a semiconductor device which includes an active region including a source region, a drain region, and a channel region. A gate electrode, source electrodes, and a drain electrode are formed around the active region. A plurality of gate fingers diverge from the gate electrode into the channel region. A plurality of source fingers diverge from the source electrodes into the source region, the source fingers being disposed between the gate fingers in a predetermined pattern, the source fingers having at least two finger lines connected to each other via at least one grid line. A plurality of drain fingers diverge from the drain electrode into the drain region, the drain fingers being disposed between the gate fingers where the source fingers are not disposed.
摘要:
A semiconductor device including a semiconductor substrate having source/drain regions, a gate electrode formed on and/or over the semiconductor substrate, spacers formed against sidewalls of the gate electrode, an interlayer insulating layer formed over the semiconductor substrate and the gate electrode and having a plurality of contact holes formed therein, and contact plugs formed within the contact holes. The contact plugs can include a first contact plug and a second contact plug electrically connected to the gate electrode, and a third contact plug and a fourth contact plug electrically connected to the source/drain regions.
摘要:
A gate capacitor having a horizontal structure and a method for manufacturing the same is provided. The gate capacitor having a horizontal structure can be formed on a semiconductor substrate and used as a MOS transistor. The gate capacitor includes at least two adjacent gate electrodes and a capacitor dielectric layer filled between the two gate electrodes. In this case, insulating spacers can be formed at a sidewall of the gate electrodes in which the capacitor dielectric layer is not formed. As the gate capacitors can be used as a MOS transistor, a gate insulating layer can be formed between the two gate electrodes and the semiconductor substrate.