Abstract: High dielectric films of mixed transition metal oxides of titanium and tungsten, or titanium and tantalum, are formed by sequential chemical vapor deposition (CVD) of the respective nitrides and annealing in the presence of oxygen to densify and oxidize the nitrides. The resulting film is useful as a capacitative cell and resists oxygen diffusion to the underlying material, has high capacitance and low current leakage.

Abstract: High dielectric films of mixed transition metal oxides of titanium and tungsten, or titanium and tantalum, are formed by sequential chemical vapor deposition (CVD) of the respective nitrides and annealing in the presence of oxygen to densify and oxidize the nitrides. The resulting film is useful as a capacitative cell and resists oxygen diffusion to the underlying material, has high capacitance and low current leakage.

Abstract: High dielectric films of mixed transition metal oxides of titanium and tungsten, or titanium and tantalum, are formed by sequential chemical vapor deposition (CVD) of the respective nitrides and annealing in the presence of oxygen to densify and oxidize the nitrides. The resulting film is useful as a capacitative cell and resists oxygen diffusion to the underlying material, has high capacitance and low current leakage.

Abstract: High dielectric films of mixed transition metal oxides of titanium and tungsten, or titanium and tantalum, are formed by sequential chemical vapor deposition (CVD) of the respective nitrides and annealing in the presence of oxygen to densify and oxidize the nitrides. The resulting film is useful as a capacitative cell and resists oxygen diffusion to the underlying material, has high capacitance and low current leakage.

Abstract: High dielectric films of mixed transition metal oxides of titanium and tungsten, or titanium and tantalum, are formed by sequential chemical vapor deposition (CVD) of the respective nitrides and annealing in the presence of oxygen to densify and oxidize the nitrides. The resulting film is useful as a capacitative cell and resists oxygen diffusion to the underlying material, has high capacitance and low current leakage.

Abstract: High dielectric films of mixed transition metal oxides of titanium and tungsten, or titanium and tantalum, are formed by sequential chemical vapor deposition (CVD) of the respective nitrides and annealing in the presence of oxygen to densify and oxidize the nitrides. The resulting film is useful as a capacitative cell and resists oxygen diffusion to the underlying material, has high capacitance and low current leakage.

Abstract: High dielectric films of mixed transition metal oxides of titanium and tungsten, or titanium and tantalum, are formed by sequential chemical vapor deposition (CVD) of the respective nitrides and annealing in the presence of oxygen to densify and oxidize the nitrides. The resulting film is useful as a capacitative cell and resists oxygen diffusion to the underlying material, has high capacitance and low current leakage.

Abstract: A method of reducing by-product deposition inside wafer processing equipment includes providing a chamber having a peripheral inner wall and placing a semiconductor wafer within the chamber. The method also includes placing a ring within the chamber proximate the peripheral inner wall and introducing a plurality of reactant gases into the chamber and reacting the gases. The method also includes introducing a heated gas into the chamber through the ring proximate the peripheral inner wall to increase the temperature of the peripheral inner wall.

Abstract: High dielectric films of mixed transition metal oxides of titanium and tungsten, or titanium and tantalum, are formed by sequential chemical vapor deposition (CVD) of the respective nitrides and annealing in the presence of oxygen to densify and oxidize the nitrides. The resulting film is useful as a capacitative cell and resists oxygen diffusion to the underlying material, has high capacitance and low current leakage.

Abstract: A method of reducing by-product deposition inside wafer processing equipment includes providing a chamber having a peripheral inner wall and placing a semiconductor wafer within the chamber. The method also includes placing a ring within the chamber proximate the peripheral inner wall and introducing a plurality of reactant gases into the chamber and reacting the gases. The method also includes introducing a heated gas into the chamber through the ring proximate the peripheral inner wall to increase the temperature of the peripheral inner wall.

Abstract: In situ nitridation of a thin layer of either silicon or tungsten provides an adhesive layer for bulk deposition of tungsten. Alternatively, a thin layer of silicon can be deposited directly on a dielectric, then reacted with WF6 to replace the silicon with tungsten, which provides a nucleation layer for bulk tungsten deposition.

Abstract: A conducting plug/contact structure for use with integrated circuit includes a tungsten conducting plug formed in the via with a tungsten-silicon-nitride (WSiYNZ) region providing the interface between the tungsten conducting plug and the substrate (silicon) layer. The interface region is formed providing a nitrided surface layer over the exposed dielectric surfaces and the exposed substrate surface (i.e., exposed by a via in the dielectric layer) prior to the formation of tungsten/tungsten nitride layer filling the via. The structure is annealed forming a tungsten conducting plug with a tungsten-silicon-nitride interface between the conducting plug and the substrate. According to another embodiment, a tungsten nitride surface layer is formed over the nitrided surface layer prior to the formation of a tungsten layer to fill the via.

Abstract: High dielectric films of mixed transition metal oxides of titanium and tungsten, or titanium and tantalum, are formed by sequential chemical vapor deposition (CVD) of the respective nitrides and annealing in the presence of oxygen to densify and oxidize the nitrides. The resulting film is useful as a capacitative cell and resists oxygen diffusion to the underlying material, has high capacitance and low current leakage.

Abstract: High dielectric films of mixed transition metal oxides of titanium and tungsten, or titanium and tantalum, are formed by sequential chemical vapor deposition (CVD) of the respective nitrides and annealing in the presence of oxygen to densify and oxidize the nitrides. The resulting film is useful as a capacitative cell and resists oxygen diffusion to the underlying material, has high capacitance and low current leakage.

Abstract: High dielectric films of mixed transition metal oxides of titanium and tungsten, or titanium and tantalum, are formed by sequential chemical vapor deposition (CVD) of the respective nitrides and annealing in the presence of oxygen to densify and oxidize the nitrides. The resulting film is useful as a capacitative cell and resists oxygen diffusion to the underlying material, has high capacitance and low current leakage.

Abstract: A method of forming a semiconductor device includes separating a semiconductor gate body from the outer surface of the substrate by a gate insulator layer, forming a conductive drain region in the outer surface of the substrate and spaced apart from the gate conductor body, and forming a conductive source region in the outer surface of the substrate and spaced apart from the gate conductor body opposite the conductive drain region to define a channel region in the substrate disposed inwardly from the gate body and the gate insulator layer. The method also includes depositing a metal buffer layer over the conductive source region and conductive drain region, depositing a metal layer over the metal buffer layer, and reacting the metal layer and metal buffer layer with the conductive source region and conductive drain region to form respective first and second silicide regions.

Abstract: An embodiment of the instant invention is a method of depositing a TiN-based film over a semiconductor wafer, the method comprising the steps of: substantially simultaneously subjecting the semiconductor wafer to TiCl4, H2, and N2; and subjecting the semiconductor wafer to a plasma, such that the combination of the TiCl4, H2, and N2 and the plasma cause the deposition of a TiN based film to form over the semiconductor wafer. Another embodiment of the instant invention involves additionally subjecting the semiconductor wafer to SiH4 so as to form a TiSixNy film over the semiconductor wafer. Another embodiment of the instant invention involves additionally subjecting the semiconductor wafer to B2H6 so as to form a TiNxBy layer over the semiconductor wafer.

Abstract: A method for growing an epitaxial silicon-germanium layer is described. The method includes removing a native oxide layer on the silicon substrate surface. A HF vapor treatment process is then conducted on the silicon substrate. Thereafter, a germanium layer is formed on the silicon substrate, followed by performing a rapid thermal anneal process under an inert gas to form a silicon-germanium alloy layer on the surface of the silicon substrate.

Abstract: In integrated semiconductor manufacturing, semiconductor dies may be packaged in ceramic packages. Such packages typically have a base into which the semiconductor die is placed and typically have a lid which seals the package. A halagen lamp radiant chamber significantly reduces the time it takes to seal the package.

Abstract: In integrated semiconductor manufacturing, semiconductor dies may be packaged in ceramic packages. Such packages typically have a base into which the semiconductor die is securedly placed and typically have a lead frame securedly attached to base so that electrical connection may be made to the semiconductor die. A halagen lamp radiant chamber significantly reduces the time it takes to attach the die and lead frame to the ceramic base while reducing particles commonly associated with open belt converyor furnaces.