Abstract: A method of forming a CMOS structure, and the device produced therefrom, having improved threshold voltage and flatband voltage stability. The inventive method includes the steps of providing a semiconductor substrate having an nFET region and a pFET region; forming a dielectric stack atop the semiconductor substrate comprising an insulating interlayer atop a high k dielectric; removing the insulating interlayer from the nFET region without removing the insulating interlayer from the pFET region; and providing at least one gate stack in the pFET region and at least one gate stack in the nFET region. The insulating interlayer can be AlN or AlOxNy. The high k dielectric can be HfO2, hafnium silicate or hafnium silicon oxynitride. The insulating interlayer can be removed from the nFET region by a wet etch including a HCl/H2O2 peroxide solution.

Abstract: A method of depositing a film of a metal chalcogenide including the steps of: contacting an isolated hydrazinium-based precursor of a metal chalcogenide and a solvent having therein a solubilizing additive to form a solution of a complex thereof; applying the solution of the complex onto a substrate to produce a coating of the solution on the substrate; removing the solvent from the coating to produce a film of the complex on the substrate; and thereafter annealing the film of the complex to produce a metal chalcogenide film on the substrate. Also provided is a process for preparing an isolated hydrazinium-based precursor of a metal chalcogenide as well as a thin-film field-effect transistor device using the metal chalcogenides as the channel layer.

Abstract: A method of forming a dielectric stack device having a plurality of layers comprises the steps of providing a silicon substrate, forming a metal-oxide layer on a silicon oxide layer which is formed on the silicon substrate, and performing an annealing with respect to the metal-oxide layer and the silicon oxide layer until a silicate layer is formed to replace the metal-oxide layer and the silicon oxide layer is removed, wherein the annealing is performed at a temperature between about 800° C. and about 1000° C. for a time period between about 1 second and about 10 minutes. After forming the silicon oxide layer on the silicon substrate, the metal-oxide layer may be deposited on the silicon oxide layer. Alternatively, the metal-oxide layer may be deposited on the silicon substrate, and the silicon oxide layer grows between the metal-oxide layer and the silicon substrate. The metal-based oxide is preferably an Yttrium-based oxide.

Abstract: A method, computer readable medium and a structure for real-time simulation, which allows the user to manipulate model parameters and see the simulated result in real-time as the model is changed. The simulated result is visually compared with the data, allowing the user to refine the model. In one embodiment, the invention is used for evaluating medium energy ion scattering (MEIS) data, as well as conventional Rutherford backscattering data. It is important to realize that the invention is not limited to ion beam analysis, or to scientific data analysis. The invention can be used for evaluating any type of complex system where a well-defined simulation procedure exists. The model evaluation must proceed quickly enough to provide a real-time, visual display for the user.

Abstract: A method of forming a dielectric stack device having a plurality of layers comprises the steps of providing a silicon substrate, forming a metal-oxide layer on a silicon oxide layer which is formed on the silicon substrate, and performing an annealing with respect to the metal-oxide layer and the silicon oxide layer until a silicate layer is formed to replace the metal-oxide layer and the silicon oxide layer is removed, wherein the annealing is performed at a temperature between about 800° C. and about 1000° C. for a time period between about 1 second and about 10 minutes. After forming the silicon oxide layer on the silicon substrate, the metal-oxide layer may be deposited on the silicon oxide layer. Alternatively, the metal-oxide layer may be deposited on the silicon substrate, and the silicon oxide layer grows between the metal-oxide layer and the silicon substrate. The metal-based oxide is preferably an Yttrium-based oxide.

Abstract: A method, computer readable medium and a structure for real-time simulation, which allows the user to manipulate model parameters and see the simulated result in real-time as the model is changed. The simulated result is visually compared with the data, allowing the user to refine the model. In one embodiment, the invention is used for evaluating medium energy ion scattering (MEIS) data, as well as conventional Rutherford backscattering data. It is important to realize that the invention is not limited to ion beam analysis, or to scientific data analysis. The invention can be used for evaluating any type of complex system where a well-defined simulation procedure exists. The model evaluation must proceed quickly enough to provide a real-time, visual display for the user.

Abstract: A method of forming a dielectric stack device having a plurality of layers comprises the steps of providing a silicon substrate, forming a metal-oxide layer on a silicon oxide layer which is formed on the silicon substrate, and performing an annealing with respect to the metal-oxide layer and the silicon oxide layer until a silicate layer is formed to replace the metal-oxide layer and the silicon oxide layer is removed, wherein the annealing is performed at a temperature between about 800° C. and about 1000° C. for a time period between about 1 second and about 10 minutes. After forming the silicon oxide layer on the silicon substrate, the metal-oxide layer may be deposited on the silicon oxide layer. Alternatively, the metal-oxide layer may be deposited on the silicon substrate, and the silicon oxide layer grows between the metal-oxide layer and the silicon substrate. The metal-based oxide is preferably an Yttrium-based oxide.

Abstract: A method of forming a dielectric stack device having a plurality of layers comprises the steps of providing a silicon substrate, forming a metal-oxide layer on a silicon oxide layer which is formed on the silicon substrate, and performing an annealing with respect to the metal-oxide layer and the silicon oxide layer until a silicate layer is formed to replace the metal-oxide layer and the silicon oxide layer is removed, wherein the annealing is performed at a temperature between about 800° C. and about 1000° C. for a time period between about 1 second and about 10 minutes. After forming the silicon oxide layer on the silicon substrate, the metal-oxide layer may be deposited on the silicon oxide layer. Alternatively, the metal-oxide layer may be deposited on the silicon substrate, and the silicon oxide layer grows between the metal-oxide layer and the silicon substrate. The metal-based oxide is preferably an Yttrium-based oxide.

Abstract: A method for integrating a high-k material into CMOS processing schemes is provided. The method includes forming an interfacial oxide, oxynitride and/or nitride layer on a device region of a semiconductor substrate, said interfacial layer having a thickness of less than 10 Å; and (b) forming a high-k dielectric material on said interfacial oxide, oxynitride and/or, nitride layer, said high-k dielectric having a dielectric constant, k, of greater than 8.

Abstract: The present invention broadly concerns layered structures of substantially-crystalline materials and processes for making such structures. More particularly, the invention concerns epitaxial growth of a substantially-crystalline layer of a first material on a substantially-crystalline second material different from the first material utilizing an approximately one monolayer thick monovalent surfactant element.

Abstract: A method and a device directed to the same, for stabilizing cobalt di-silicide/single crystal silicon, amorphous silicon, polycrystalline silicon, germanide/crystalline germanium, polycrystalline germanium structures or other semiconductor material structures so that high temperature processing steps (above 750.degree. C.) do not degrade the structural quality of the cobalt di-silicide/silicon structure. The steps of the method include forming a di-silicide or germanide by either reacting cobalt with the substrate material and/or the codeposition of the di-silicide or germanide on a substrate, adding a selective element, either platinum or nitrogen, into the cobalt and forming the di-silicide or germanide by a standard annealing treatment. Alternatively, the cobalt di-silicide or cobalt germanide can be formed after the formation of the di-silicide or germanide respectively. As a result, the upper limit of the annealing temperature at which the di-silicide or germanide will structurally degrade is increased.

Abstract: A method and a device directed to the same, for stabilizing cobalt silicide/single crystal silicon, amorphous silicon, polycrystalline silicon, germanide/crystalline germanium, polycrystalline germanium structures or other semiconductor material structures so that high temperature processing steps (above 750.degree. C.) do not degrade the structural quality of the cobalt silicide/silicon structure. The steps of the method include forming a silicide or germanide by either reacting cobalt with the substrate material and/or the codeposition of the silicide or germanide on a substrate, adding a selective element, either platinum or nitrogen, into the cobalt and forming the silicide germanide by a standard annealing treatment. Alternatively, the cobalt silicide or cobalt germanide can be formed after the formation of the silicide or germanide respectively. As a result, the upper limit of the annealing temperature at which the silicide or germanide will structurally degrade is increased.

Abstract: The present invention broadly concerns layered structures of substantially-crystalline materials and processes for making such structures. More particularly, the invention concerns epitaxial growth of a substantially-crystalline layer of a first material on a substantially-crystalline second material different from the first material.