摘要:
A transistor is described having a source electrode and a drain electrode. The transistor has at least one semiconducting carbon nanotube that is electrically coupled between the source and drain electrodes. The transistor has a gate electrode and dielectric material containing one or more quantum dots between the carbon nanotube and the gate electrode.
摘要:
A multi-body thickness (MBT) field effect transistor (FET) comprises a silicon body formed on a substrate. The silicon body may comprise a wide section and a narrow section between the wide section and the substrate. The silicon body may comprise more than one pair of a wide section and a narrow section, each pair being located at a different height of the silicon body. The silicon body is surrounded by a gate material on three sides. The substrate may be a bulk silicon substrate or a silicon-on-insulator (SOI) substrate. The MBT-FET combines the advantages of a wide fin device and a narrow fin device.
摘要:
Methods for uniformly tip doping a silicon body of a non-planar transistor and devices and systems formed by such methods. In one embodiment, a method can include vertical tip ion implantation of a silicon body with at least three surfaces on a substrate followed by conformal deposition of a dielectric material. The dielectric material can be selectively etched to expose a top surface of the silicon body followed by selective re-oxidation of the top surface for form a mask. The remaining dielectric material can be removed followed by angled ion implantation of at least two sidewalls of the silicon body. The mask can be removed resulting in a silicon body with uniform doping.
摘要:
The present invention is a CMOS SRAM cell comprising two access devices, each access device comprised of a tri-gate transistor having a single fin; two pull-up devices, each pull-up device comprised of a tri-gate transistor having a single fin; and two pull-down devices, each pull-down device comprised of a tri-gate transistor having multiple fins. A method for manufacturing the CMOS SRAM cell, including the dual fin tri-gate transistor is also provided.
摘要:
The present invention is a CMOS SRAM cell comprising two access devices, each access device comprised of a tri-gate transistor having a single fin; two pull-up devices, each pull-up device comprised of a tri-gate transistor having a single fin; and two pull-down devices, each pull-down device comprised of a tri-gate transistor having multiple fins. A method for manufacturing the CMOS SRAM cell, including the dual fin tri-gate transistor is also provided.
摘要:
The present invention is a semiconductor device comprising a semiconductor body having a top surface and laterally opposite sidewalls formed on a substrate. A gate dielectric layer is formed on the top surface of the semiconductor body and on the laterally opposite sidewalls of the semiconductor body. A gate electrode is formed on the gate dielectric on the top surface of the semiconductor body and adjacent to the gate dielectric on the laterally opposite sidewalls of the semiconductor body.
摘要:
The present invention is a semiconductor device comprising a semiconductor body having a top surface and laterally opposite sidewalls formed on a substrate. A gate dielectric layer is formed on the top surface of the semiconductor body and on the laterally opposite sidewalls of the semiconductor body. A gate electrode is formed on the gate dielectric on the top surface of the semiconductor body and adjacent to the gate dielectric on the laterally opposite sidewalls of the semiconductor body.
摘要:
The present invention is a CMOS SRAM cell comprising two access devices, each access device comprised of a tri-gate transistor having a single fin; two pull-up devices, each pull-up device comprised of a tri-gate transistor having a single fin; and two pull-down devices, each pull-down device comprised of a tri-gate transistor having multiple fins. A method for manufacturing the CMOS SRAM cell, including the dual fin tri-gate transistor is also provided.
摘要:
Methods for uniformly tip doping a silicon body of a non-planar transistor and devices and systems formed by such methods. In one embodiment, a method can include vertical tip ion implantation of a silicon body with at least three surfaces on a substrate followed by conformal deposition of a dielectric material. The dielectric material can be selectively etched to expose a top surface of the silicon body followed by selective re-oxidation of the top surface for form a mask. The remaining dielectric material can be removed followed by angled ion implantation of at least two sidewalls of the silicon body. The mask can be removed resulting in a silicon body with uniform doping.
摘要:
The present invention is a semiconductor device comprising a carbon nanotube body having a top surface and laterally opposite sidewalls formed on a substrate. A gate dielectric layer is formed on the top surface of the carbon nanotube body and on the laterally opposite sidewalls of the carbon nanotube body. A gate electrode is formed on the gate dielectric on the top surface of the carbon nanotube body and adjacent to the gate dielectric on the laterally opposite sidewalls of the carbon nanotube body.