Abstract:
PROBLEM TO BE SOLVED: To provide a semiconductor device comprising a semiconductor body having a top surface sidewalls on both right and left sides formed on a substrate, and its fabrication method. SOLUTION: A gate dielectric layer is formed on the top surface of the semiconductor body and on the sidewalls on both right and left sides of the semiconductor body. A gate electrode is formed on the gate dielectric on the top surface of the semiconductor body and is formed adjacently to the gate dielectric on the sidewalls on both the right and left sides of the semiconductor body. COPYRIGHT: (C)2009,JPO&INPIT
Abstract:
PROBLEM TO BE SOLVED: To provide a semiconductor device comprising a semiconductor body having a top surface and sidewalls on both right and left sides formed on a substrate, and to provide a method for manufacturing the same.SOLUTION: A gate dielectric layer is formed on a top surface of a semiconductor body and on sidewalls on both right and left sides of the semiconductor body. A gate electrode is formed on a gate dielectric on the top surface of the semiconductor body and is formed adjacently to the gate dielectric on the sidewalls on both the right and left sides of the semiconductor body.
Abstract:
PROBLEM TO BE SOLVED: To provide a semiconductor device.SOLUTION: A CMOS semiconductor device comprises: a high-k gate dielectric with a theoretical metal:oxygen stoichiometry; an NMOS metal gate electrode containing an aluminide with a composition represented by MAl, where M is a transition metal, disposed on the high-k gate dielectric; and a PMOS metal gate electrode not containing an aluminide disposed on the high-k gate dielectric.
Abstract:
A TFET includes a source region (110, 210), a drain region (120, 220), a channel region (130, 230) between the source region and the drain region, and a gate region (140, 240) adjacent to the channel region. The source region contains a first compound semiconductor including a first Group III material and a first Group V material, and the channel region contains a second compound semiconductor including a second Group III material and a second Group V material. The drain region may contain a third compound semiconductor including a third Group III material and a third Group V material.
Abstract:
Methods of forming a microelectronic structure are described. Embodiments of those methods may include providing a gate electrode comprising a top surface and first and second laterally opposite sidewalls, wherein a hard mask is disposed on the top surface, a source drain region disposed on opposite sides of the gate electrode, and a spacer disposed on the first and second laterally opposed sidewalls of the gate electrode, forming a silicon germanium layer on exposed portions of the top surface and the first and second laterally opposite sidewalls of the source drain region and then oxidizing a portion of the silicon germanium layer, wherein a germanium portion of the silicon germanium layer is forced down into the source drain region to convert a silicon portion of the source drain region into a silicon germanium portion of the source drain region.
Abstract:
Complementary metal oxide semiconductor integrated circuits may be formed with NMOS and PMOS transistors having different gate dielectrics. The different gate dielectrics may be formed, for example, by a subtractive process. The gate dielectrics may differ in material, thickness, or formation techniques, as a few examples.
Title translation:QUANTENMULDEN-MOSFET-KANLEMEM NURWACHSTUM MIT DURCH金属源 - 漏源VERURSACHTER UNIAXIALER VERSPANNUNG UND SOURCE-DRAINS MIT KONFORMEM NEUWACHSTUM
Abstract:
Embodiments described include straining transistor quantum well (QW) channel regions with metal source/drains, and conformal regrowth source/drains to impart a uni-axial strain in a MOS channel region. Removed portions of a channel layer may be filled with a junction material having a lattice spacing different than that of the channel material to causes a uni-axial strain in the channel, in addition to a bi-axial strain caused in the channel layer by a top barrier layer and a bottom buffer layer of the quantum well.
Abstract:
Techniques related to transistors and integrated circuits having germanium tin, systems incorporating such transistors, and methods for forming them are discussed. Such transistors include a channel region that comprises a germanium tin portion of a fin such that the fin includes a buffer layer disposed over a substrate and the germanium tin portion disposed over the buffer layer.
Abstract:
The fabrication of a tri-gate transistor formed with a replacement gate process is described. A nitride dummy gate, in one embodiment, is used allowing the growth of epitaxial source and drain regions immediately adjacent to the dummy gate. This reduces the external resistance.