摘要:
A nanotube transistor, such as a carbon nanotube transistor, may be formed with a top gate electrode and a spaced source and drain. Conduction along the transistor from source to drain is controlled by the gate electrode. Underlying the gate electrode are at least two nanotubes. In some embodiments, the substrate may act as a back gate.
摘要:
Ambipolar conduction can be reduced in carbon nanotube transistors by forming a gate electrode of a metal. Metal sidewall spacers having different workfunctions than the gate electrode may be formed to bracket the metal gate electrode.
摘要:
A method of fabricating a MOS transistor having a thinned channel region is described. The channel region is etched following removal of a dummy gate. The source and drain regions have relatively low resistance with the process.
摘要:
A method of fabricating a MOS transistor having a thinned channel region is described. The channel region is etched following removal of a dummy gate. The source and drain regions have relatively low resistance with the process.
摘要:
A method of fabricating a MOS transistor having a thinned channel region is described. The channel region is etched following removal of a dummy gate. The source and drain regions have relatively low resistance with the process.
摘要:
A contact architecture for nanoscale channel devices having contact structures coupling to and extending between source or drain regions of a device having a plurality of parallel semiconductor bodies. The contact structures being able to contact parallel semiconductor bodies having sub-lithographic pitch.
摘要:
A contact architecture for nanoscale channel devices having contact structures coupling to and extending between source or drain regions of a device having a plurality of parallel semiconductor bodies. The contact structures being able to contact parallel semiconductor bodies having sub-lithographic pitch.
摘要:
A contact architecture for nanoscale channel devices having contact structures coupling to and extending between source or drain regions of a device having a plurality of parallel semiconductor bodies. The contact structures being able to contact parallel semiconductor bodies having sub-lithographic pitch.
摘要:
A complementary metal oxide semiconductor integrated circuit may be formed with a PMOS device formed using a replacement metal gate and a raised source drain. The raised source drain may be formed of epitaxially deposited silicon germanium material that is doped p-type. The replacement metal gate process results in a metal gate electrode and may involve the removal of a nitride etch stop layer.
摘要:
A semiconductor device and a method for forming it are described. The semoiconductor device comprises a metal NMOS gate electrode that is formed on a first part of a substrate, and a silicide PMOS gate electrode that is formed on a second part of the substrate.