Abstract: Embodiments of the invention generally relate to nonvolatile memory devices and methods for manufacturing such memory devices. The methods for forming improved memory devices, such as a ReRAM cells, provide optimized, atomic layer deposition (ALD) processes for forming a metal oxide film stack which contains at least one hard metal oxide film (e.g., metal is completely oxidized or substantially oxidized) and at least one soft metal oxide film (e.g., metal is less oxidized than hard metal oxide). The soft metal oxide film is less electrically resistive than the hard metal oxide film since the soft metal oxide film is less oxidized or more metallic than the hard metal oxide film. In one example, the hard metal oxide film is formed by an ALD process utilizing ozone as the oxidizing agent while the soft metal oxide film is formed by another ALD process utilizing water vapor as the oxidizing agent.

Abstract: Amongst the candidates for very high efficiency solid state light sources and full solar spectrum solar cells are devices based upon InGaN nanowires. Additionally these nanowires typically require heterostructures, quantum dots, etc which all place requirements for these structures to be grown with relatively few defects and in a controllable reproducible manner. Additionally flexibility according to the device design requires that the nanowire at the substrate may be either InN or GaN. According to the invention a method of growing relatively defect free nanowires and associated structures for group IIIA-nitrides is presented without the requirement for foreign metal catalysts and overcoming the non-uniform growth of prior art non-catalyst growth techniques. According to other embodiments of the invention self-organizing dot-within-a-dot nanowire and dot-within-a-dot-within-a-well nanowire structures are presented.

Abstract: Data retention in flash memory devices, such as mirrorbit devices, is improved by reducing the generation and/or diffusion of hydrogen ions during back end processing, such as annealing inlaid Cu. Embodiments include annealing inlaid Cu in an N2 atmosphere containing low H2 or no H2, and at temperatures less than 200° C., e.g., 100° C. to 150° C.

Abstract: During semiconductor fabrication homogeneous gap-filling is achieved by depositing a thin dielectric layer into the gap, post deposition curing, and then repeating deposition and post deposition curing until gap-filling is completed. Embodiments include depositing a layer of low deposition temperature gap-fill dielectric into a high aspect ratio opening, such as a shallow trench or a gap between closely spaced apart gate electrode structures, as at a thickness of about 10 ? to about 500 ?, curing after deposition, as by UV radiation or by heating at a temperature of about 400° C. to about 1000° C., depositing another layer of low deposition temperature gap-filled dielectric, and curing after deposition. Embodiments include separately depositing and separately curing multiple layers.

Abstract: Cu interconnects are formed with composite capping layers for reduced electromigration, improved adhesion between Cu and the capping layer, and reduced charge loss in associated non-volatile transistors. Embodiments include depositing a first relatively thin silicon nitride layer having a relatively high concentration of Si—H bonds on the upper surface of a layer of Cu for improved adhesion and reduced electromigration, and depositing a second relatively thick silicon nitride layer having a relatively low concentration of Si—H bonds on the first silicon nitride layer for reduced charge loss.

Abstract: Data retention in flash memory devices, such as mirrorbit devices, is improved by reducing the generation and/or diffusion of hydrogen ions during back end processing, such as annealing inlaid Cu. Embodiments include annealing inlaid Cu in an N2 atmosphere containing low H2 or no H2, and at temperatures less than 200° C., e.g., 100° C. to 150° C.

Abstract: Gap filling between features which are closely spaced is significantly improved by initially depositing a thin conformal layer followed by depositing a layer of gap filling dielectric material. Embodiments include depositing a thin conformal layer of silicon nitride or silicon oxide, as by atomic layer deposition or pulsed layer deposition, into the gap between adjacent gate electrode structures such that it flows into undercut regions of dielectric spacers on side surfaces of the gate electrode structures, and then depositing a layer of BPSG or P-HDP oxide on the thin conformal layer into the gap. Embodiments further include depositing the layers at a temperature less than 430° C., as by depositing a P-HDP oxide after depositing the conformal liner when the gate electrode structures include a layer of nickel silicide.

Abstract: A method of forming a dielectric between memory cells in a device includes forming multiple memory cells, where a gap is formed between each of the multiple memory cells. The method further includes performing a high density plasma deposition (HDP) process to fill at least a portion of the gap between each of the multiple memory cells with a dielectric material.

Abstract: The present invention relates to methods of use 1,1- and 1,2-bisphosphonate compounds to modulate apolipoprotein E levels and use of such compounds in therapy, including cardiovascular and neurological disease states.

Abstract: For forming an IC (integrated circuit) structure over a conductive surface, a hard-mask is deposited on the conductive surface with a low temperature in a range of from about 220° Celsius to about 320° Celsius for minimized formation of hillocks. Generally, formation of hillocks and bubbles from deposition of the hard-mask are minimized on the conductive surface. The hard-mask is etched away from the conductive surface, and the IC structure is formed over the conductive surface after the hard-mask is etched away.

Abstract: An exposed surface of inlaid Cu is plasma treated for improved capping layer adhesion while controlling plasma conditions to avoid damaging porous low-k materials. Embodiments include forming a dual damascene opening in a porous dielectric material having a dielectric constant (k) of up to 2.4, e.g., 2.0 to 2.2, filling the opening with Cu, conducting CMP, plasma treating the exposed Cu surface in NH3 or H2 at a low power, e.g., 75 to 125 watts, for a short period of time, e.g., 2 to 8 seconds, without etching the porous low-k material and depositing a capping layer, e.g., silicon nitride or silicon carbide.

Abstract: A silicon oxide layer is deposited at a thickness of about 50 Å or less by a multi-stage method comprising depositing a sub-layer of silicon oxide in each stage by PECVD at a low deposition rate. Embodiments include depositing a silicon dioxide liner over a gate electrode in at least four stages, each stage comprising depositing a sub-layer at a thickness of 10 Å or less.

Abstract: A thin silicon nitride layer is deposited at an ultra low deposition rate by PECVD by reducing the NH3 flow rate and/or reducing the SiH4 flow rate. Embodiments include depositing a thin layer of silicon nitride, e.g., 100 Å or less, on a thin silicon oxide liner over a gate electrode, at an NH3 flow rate of 100 to 800 sccm, a SiH4 flow rate of 50 to 100 sccm and a reduced pressure of 0.8 to 1.8 Torr. Embodiments of the present invention further include depositing the silicon nitride layer in multiple deposition stages, e.g., depositing the silicon nitride layer in five deposition stages of 20 Å each.

Abstract: Disclosed are systems and methods for interleaving data in a multi-channel multi-rate telecommunications network. The invention provides for identifying channels having data in readiness for transmission and systematically polling such channels. The invention provides interleaving management which permits the changing of data rates and activation or deactivation of channels without major disruptions. The polling order of active channels is determined according to a state machine providing at least one state for each data rate supported by the plurality of channels.

Abstract: Modular optical LED printhead arranged for a fixed focus distance outside the printhead structure. A supporting and registration plate contains a rectangular opening in which the lens is located. The plate is secured to the overall LED supporting structure of the printhead by end members which, with side members, completely seal the LED's and connections from contaminants. The registration plate has at least two surfaces thereon which mate with surfaces in the associated apparatus to accurately position the plate. During the alignment process of the printhead, the lens and plate are adjusted to provide a focus at a fixed distance from one of the registration surfaces of the plate. Alignment of the lens across the axis of the LED array is provided by recessed set screws and a shim. Because of the fixed distance from the registration surface, the printhead can be installed in suitably constructed apparatus without further alignment.