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 method for fabricating a field-effect transistor with a gate completely wrapping around a channel region is described. Ion implantation is used to make the oxide beneath the channel region of the transistor more etchable, thereby allowing the oxide to be removed below the channel region. Atomic layer deposition is used to form a gate dielectric and a metal gate entirely around the channel region once the oxide is removed below the channel region.
摘要:
A method for fabricating a field-effect transistor with a gate completely wrapping around a channel region is described. Ion implantation is used to make the oxide beneath the channel region of the transistor more etchable, thereby allowing the oxide to be removed below the channel region. Atomic layer deposition is used to form a gate dielectric and a metal gate entirely around the channel region once the oxide is removed below the channel region.