Abstract: A method (and structure formed thereby) of forming a metal silicide contact on a non-planar silicon containing region having controlled consumption of the silicon containing region, includes forming a blanket metal layer over the silicon containing region, forming a silicon layer over the metal layer, etching anisotropically and selectively with respect to the metal the silicon layer, reacting the metal with silicon at a first temperature to form a metal silicon alloy, etching unreacted portions of the metal layer, annealing at a second temperature to form an alloy of metal-Si2, and selectively etching the unreacted silicon layer.

Abstract: A method (and resulting structure) for fabricating a silicide for a semiconductor device, includes depositing a metal or an alloy thereof on a silicon substrate, reacting the metal or the alloy to form a first silicide phase, etching any unreacted metal, depositing a silicon cap layer over the first silicide phase, reacting the silicon cap layer to form a second silicide phase, for the semiconductor device, and etching any unreacted silicon. The substrate can be either a silicon-on-insulator (SOI) substrate or a bulk silicon substrate.

Abstract: A method (and structure formed thereby) of forming a metal silicide contact on a non-planar silicon containing region having controlled consumption of the silicon containing region, includes forming a blanket metal layer over the silicon containing region, forming a silicon layer over the metal layer, etching anisotropically and selectively with respect to the metal the silicon layer, reacting the metal with silicon at a first temperature to form a metal silicon alloy, etching unreacted portions of the metal layer, annealing at a second temperature to form an alloy of metal-Si2, and selectively etching the unreacted silicon layer.

Abstract: A method (and resultant structure) for forming a metal silicide contact on a silicon-containing region having controlled consumption of said silicon-containing region, includes implanting Ge into the silicon-containing region, forming a blanket metal-silicon mixture layer over the silicon-containing region, reacting the metal-silicon mixture with silicon at a first temperature to form a metal silicon alloy, etching unreacted portions of the metal-silicon mixture layer, forming a blanket silicon layer over the metal silicon alloy layer, annealing at a second temperature to form an alloy of metal-Si2, and selectively etching the unreacted silicon layer.

Abstract: A method (and structure formed thereby) of forming a metal silicide contact on a non-planar silicon containing region having controlled consumption of the silicon containing region, includes forming a blanket metal layer over the silicon containing region, forming a silicon layer over the metal layer, etching anisotropically and selectively with respect to the metal the silicon layer, reacting the metal with silicon at a first temperature to form a metal silicon alloy, etching unreacted portions of the metal layer, annealing at a second temperature to form an alloy of metal-Si2, and selectively etching the unreacted silicon layer.

Abstract: A method (and resultant structure) for forming a metal silicide contact on a silicon-containing region having controlled consumption of said silicon-containing region, includes implanting Ge into the silicon-containing region, forming a blanket metal-silicon mixture layer over the silicon-containing region, reacting the metal-silicon mixture with silicon at a first temperature to form a metal silicon alloy, etching unreacted portions of the metal-silicon mixture layer, forming a blanket silicon layer over the metal silicon alloy layer, annealing at a second temperature to form an alloy of metal-Si2, and selectively etching the unreacted silicon layer.

Abstract: A semiconductor structure includes raised source and drain regions, where the raised source and drain regions are facet free and unconstrained to have a shape conforming to a same crystallographic axes with respect to each other.

Abstract: A method (and resultant structure) for forming a metal silicide contact on a silicon-containing region having controlled consumption of said silicon-containing region, includes implanting Ge into the silicon-containing region, forming a blanket metal-silicon mixture layer over the silicon-containing region, reacting the metal-silicon mixture with silicon at a first temperature to form a metal silicon alloy, etching unreacted portions of the metal-silicon mixture layer, forming a blanket silicon layer over the metal silicon alloy layer, annealing at a second temperature to form an alloy of metal-Si2, and selectively etching the unreacted silicon layer.

Abstract: A method (and structure formed thereby) of forming a metal silicide contact on a non-planar silicon containing region having controlled consumption of the silicon containing region, includes forming a blanket metal layer over the silicon containing region, forming a silicon layer over the metal layer, etching anisotropically and selectively with respect to the metal the silicon layer, reacting the metal with silicon at a first temperature to form a metal silicon alloy, etching unreacted portions of the metal layer, annealing at a second temperature to form an alloy of metal-Si2, and selectively etching the unreacted silicon layer.

Abstract: A silicide processing method for a thin film SOI device including depositing a metal or an alloy on a gate and a source/drain structure formed in a silicon-on-insulator film, reacting the metal or alloy at a first temperature with the silicon-on-insulator film to form a first alloy, etching the unreacted layer of the metal (or alloy) selectively, depositing a Si film on the first alloy, reacting the Si film at a second temperature to form a second alloy, and etching the unreacted layer of the Si film selectively.

Abstract: A method (and resulting structure) for fabricating a silicide for a semiconductor device, includes depositing a metal or an alloy thereof on a silicon substrate, reacting the metal or the alloy to form a first silicide phase, etching any unreacted metal, depositing a silicon cap layer over the first silicide phase, reacting the silicon cap layer to form a second silicide phase, for the semiconductor device, and etching any unreacted silicon. The substrate can be either a silicon-on-insulator (SOI) substrate or a bulk silicon substrate.

Abstract: A back-plane for a semiconductor device, includes an oxidized substrate, a metal film formed on the oxidized substrate forming a back-gate, a back-gate oxide formed on the back-gate, and a silicon layer formed on the back-gate oxide.

Abstract: A method of forming a semiconductor structure, includes steps of growing an oxide layer on a substrate to form a first wafer, separately forming a metal film on an oxidized substrate to form a second wafer, attaching the first and second wafers, performing a heat cycle for the first and second wafers to form a bond between the first and second wafers, and detaching a portion of the first wafer from the second wafer. Thus, a device, such as a back-plane for a semiconductor device, formed by the method includes an oxidized substrate, a metal film formed on the oxidized substrate forming a back-gate, a back-gate oxide formed on the back-gate, and a silicon layer formed on the back-gate oxide.

Abstract: Method and apparatus for cascading devices wherein the output voltage is greater than the individual voltage capacity of the circuit components. The cascadable switch contains transistors connected so that the source and gate voltages on a given transistor are derived from the drain and source voltages of the preceding stage in the cascade. Depletion mode devices are utilized in one embodiment of the invention, while level shifter circuits are incorporated into another embodiment.

Abstract: An EEPROM device is described incorporating a field effect transistor and a control gate spaced apart on a first insulating layer, a second insulating layer formed over the field effect transistor and the control gate and a common floating gate on the second insulating layer over the channel of the field effect transistor and the control gate, the floating gate thus also forms the gate electrode of the field-effect transistor. The EEPROM devices may be interconnected in a memory array and a plurality of memory arrays may be stacked on upon another. The invention overcomes the problem of using a non-standard silicon-on-insulator (SOI) CMOS process to make EEPROM arrays with high areal density.

Abstract: An electrically erasable programmable read-only memory CEEPROM) includes a field effect transistor and a control gate spaced apart on a first insulating layer, a second insulating layer formed over the field effect transistor and the control gate and a common floating gate on the second insulating layer over the channel of the field effect transistor and the control gate, the floating gate thus also forms the gate electrode of the field-effect transistor. The EEPROM devices may be interconnected in a memory array and a plurality of memory arrays may be stacked on upon another. The invention overcomes the problem of using a non-standard silicon-on-insulator (SOI) CMOS process to make EEPROM arrays with high areal density.

Abstract: The present invention concerns single-gate and double-gate field effect transistors having a sidewall source contact and a sidewall drain contact, and methods for making such field effect transistors. The channel of the present field effect transistors is raised with respect to the support structure underneath and the source and drain regions form an integral part of the channel.