Abstract: An integrated circuit system is provided including forming a memory section having a spacer with a substrate, forming an outer doped region of the memory section in the substrate, forming a contact on the outer doped region, thinning the contact for forming a thinned contact, and forming a metal plug on the thinned contact.

Abstract: An integrated circuit includes multiple layers. A semiconductor-on-insulator (SOI) wafer can be used to house transistors. Two substrates or wafers can be bonded to form the multiple layers. A strained semiconductor layer can be between a silicon germanium layer and a buried oxide layer. A hydrogen implant can provide a breaking interface to remove a silicon substrate from the silicon germanium layer.

Abstract: A structure of an integrated circuit is provided. A gate dielectric is formed on a semiconductor substrate, and a gate is formed over a gate dielectric on the semiconductor substrate. Source/drain junctions are formed in the semiconductor substrate. Ultra-uniform suicides are formed on the source/drain junctions, and a dielectric layer is deposited above the semiconductor substrate. Contacts are then formed in the dielectric layer to the ultra-uniform silicides.

Abstract: A method for manufacturing a semiconductor component that inhibits formation of wormholes in a semiconductor substrate. A contact opening is formed in a dielectric layer disposed on a semiconductor substrate. The contact opening exposes a portion of the semiconductor substrate. A sacrificial layer of oxide is formed on the exposed portion of the semiconductor substrate and along the sidewalls of the contact opening. Silane is reacted with tungsten hexafluoride to form a hydrofluoric acid vapor and tungsten. The hydrofluoric acid vapor etches away the sacrificial oxide layer and a thin layer of tungsten is formed on the exposed portion of the semiconductor substrate. After forming the thin layer of tungsten, the reactants may be changed to more quickly fill the contact opening with tungsten.

Abstract: An exemplary embodiment is related to a method of using an adhesion precursor in an integrated circuit fabrication process. The method includes providing a gas of material over a dielectric material and providing a copper layer over an adhesion precursor layer. The adhesion precursor layer is formed by the gas, and the dielectric material includes an aperture.

Abstract: A method of forming an integrated circuit with a semiconductor substrate is provided. A gate dielectric is formed on the semiconductor substrate, and a gate is formed on the gate dielectric. Source/drain junctions are formed in the semiconductor substrate. A transition metal layer is formed on the source/drain junctions and on the gate. An interlayer dielectric is formed above the semiconductor substrate. Contacts are then formed in the interlayer dielectric, whereby a silicide is formed from the transition metal layer at a temperature no higher than the maximum temperature at which the interlayer dielectric and the contacts are formed.

Abstract: A method of forming an integrated circuit with a semiconductor substrate is provided. A gate dielectric is formed on the semiconductor substrate, and a gate is formed on the gate dielectric. A metallic layer is formed on the semiconductor substrate, and the metallic layer is reacted with the semiconductor substrate to form an early phase of silicide. Implanted shallow source/drain junctions are formed immediately beneath the silicide. A final phase of the silicide is formed. An interlayer dielectric is deposited above the semiconductor substrate, and contacts are then formed to the silicide.

Abstract: Microminiaturized semiconductor devices are fabricated with a replacement metal gate and a high-k tantalum oxide or tantalum oxynitride gate dielectric with significantly reduced carbon. Embodiments include forming an opening in a dielectric layer by removing a removable gate, depositing a thin tantalum film, as by PVD at a thickness of 25 ? to 60 ? lining the opening, and then conducting thermal oxidation, as at a temperature of 100° C. to 500° C., in flowing oxygen or ozone to form a high-k tantalum oxide gate dielectric layer, or in oxygen and N2O or ozone and N2O ammonia to form a high-k tantalum oxynitride gate dielectric. Alternatively, oxidation can be conducted in an oxygen or ozone plasma to form the high-k tantalum oxide layer, or in a plasma containing N2O and oxygen or ozone to form the high-k tantalum oxynitride gate dielectric layer.

Abstract: A method of forming an integrated circuit with a semiconductor substrate is provided. A gate dielectric is formed on the semiconductor substrate, and a gate is formed on the gate dielectric. Source/drain junctions are formed in the semiconductor substrate. A thin insulating layer is formed over the source/drain junctions. A silicide is formed on the thin insulating layer and on the gate. An interlayer dielectric is deposited above the semiconductor substrate. Contacts are then formed in the interlayer dielectric to the silicide.

Abstract: A metal gate electrode is formed with an intrinsic electric field to modify its work function and the threshold voltage of the transistor. Embodiments include forming an opening in a dielectric layer by removing a removable gate, depositing one or more layers of tantalum nitride such that the nitrogen content increases from the bottom of the layer adjacent the gate dielectric layer upwardly. Other embodiments include forming the intrinsic electric field to control the work function by doping one or more metal layers and forming metal alloys. Embodiments further include the use of barrier layers when forming metal gate electrodes.

Abstract: A method of forming an integrated circuit with a semiconductor substrate is provided. A gate dielectric is formed on the semiconductor substrate, and a gate is formed on the gate dielectric. Source/drain junctions are formed in the semiconductor substrate. A sidewall spacer is formed around the gate using a low power plasma enhanced chemical vapor deposition process A silicide is formed on the source/drain junctions and on the gate, and an interlayer dielectric is deposited above the semiconductor substrate. Contacts are then formed in the interlayer dielectric to the silicide.

Abstract: A method of forming and a structure of an integrated circuit are provided. A gate dielectric is formed on a semiconductor substrate, and a gate is formed over a gate dielectric on the semiconductor substrate. Source/drain junctions are formed in the semiconductor substrate. Ultra-uniform silicides are formed on the source/drain junctions, and a dielectric layer is deposited above the semiconductor substrate. Contacts are then formed in the dielectric layer to the ultra-uniform silicides.

Abstract: An exemplary embodiment relates to a method for forming a metal oxide semiconductor field effect transistor (MOSFET). The method includes providing a substrate having a gate formed above the substrate and performing at least one of the following depositing steps: depositing a spacer layer and forming a spacer around a gate and gate insulator located above a layer of silicon above the substrate; depositing an etch stop layer above the spacer, the gate, and the layer of silicon; and depositing a dielectric layer above the etch stop layer. At least one of the depositing a spacer layer, depositing an etch stop layer, and depositing a dielectric layer comprises high compression deposition which increases in tensile strain in the layer of silicon.

Abstract: A method for manufacturing an integrated circuit having improved electromigration characteristics includes forming an aperture in an interlevel dielectric layer and providing a barrier layer in the aperture. The aperture is filled with a metal material and a barrier layer is provided above the metal material. An intermetallic region can be formed at an interface of the metal material and the barrier layer. The intermetallic material can be formed by implantation of species.

Abstract: A method of forming a conductive structure such as a copper conductive structure, line, or via is optimized for large grain growth and distribution of alloy elements. The alloy elements can reduce electromigration problems associated with the conductive structure. The conductive structure is self-annealed or first annealed in a low temperature process over a longer period of time. Another anneal is utilized to distribute alloy elements.

Abstract: A method of forming an integrated circuit, and an integrated circuit, are provided. A gate dielectric is formed on a semiconductor substrate, and a gate is formed over the gate dielectric. A sidewall spacer is formed around the gate and a source/drain junction is formed in the semiconductor substrate using the sidewall spacer. A bottom silicide metal is deposited on the source/drain junction and then a top silicide metal is deposited on the bottom silicide metal. The bottom and top silicide metals are formed into their silicides. A dielectric layer is deposited above the semiconductor substrate and a contact is formed in the dielectric layer to the top silicide.

Abstract: A method of performing decontamination of a chamber for use in an IC fabrication system includes providing wet oxygen or a mixture comprising hydrochloric gas and oxygen in the chamber and raising the temperature in the chamber from a first lower temperature to a second higher temperature to cause the wet oxygen or the mixture comprising hydrochloric gas and oxygen to react with the germanium.

Abstract: A method and system to locate and detect voids in films that are involved in critical dimension (CD) structures and non-critical dimension structures in semiconductor devices are presented. One or more test structures (resolution devices) are formed on a semiconductor wafer. A scanning electron microscope is operated in voltage contrast mode to obtain a digital representation of the test structure. The voltage contrast image of the test structure is then analyzed with a system which automates the location, identification, and categorization of voids in the test structure. Additionally, the method is more sensitive to electrical marginalities caused by voids than other wafer electrical testing methods. The method is suitable inline monitoring during a manufacturing process by utilizing the automation of void identification, location, and categorization as a process monitoring parameter.

Abstract: A method for forming a semiconductor structure removes the temporary gate formed on the dielectric layer to expose a recess in which oxygen-rich CVD oxide is deposited. A tantalum layer is then deposited by low-power physical vapor deposition on the CVD oxide. Annealing is then performed to create a Ta2O5 region and a Ta region from the deposited oxide and Ta. This creates a low carbon-content Ta2O5 and a metallic Ta gate in a single process step.

Abstract: A transistor architecture utilizes a raised source and drain region to reduce the adverse affects of germanium on silicide regions. Epitaxial growth can form a silicide region above the source and drain. The protocol can utilize any number of silicidation processes. The protocol allows better silicidation in SMOS devices.