Abstract: An array of memory cells configured to store at least one bit per one F2 includes substantially vertical structures providing an electronic memory function spaced apart a distance equal to one half of a minimum pitch of the array. The structures providing the electronic memory function are configured to store more than one bit per gate. The array also includes electrical contacts to the memory cells including the substantially vertical structures. The cells can be programmed to have one of a number of charge levels trapped in the gate insulator adjacent to the first source/drain region such that the channel region has a first voltage threshold region (Vt1) and a second voltage threshold region (Vt2) and such that the programmed cell operates at reduced drain source current.

Abstract: Structures, systems and methods for transistors utilizing oxide nanolaminates are provided. One transistor embodiment includes a first source/drain region, a second source/drain region, and a channel region therebetween. A gate is separated from the channel region by a gate insulator. The gate insulator includes oxide insulator nanolaminate layers with charge trapping in potential wells formed by different electron affinities of the insulator nanolaminate layers.

Abstract: A gate oxide and method of fabricating a gate oxide that produces a more reliable and thinner equivalent oxide thickness than conventional SiO2 gate oxides are provided. Gate oxides formed from alloys such as cobalt-titanium are thermodynamically stable such that the gate oxides formed will have minimal reactions with a silicon substrate or other structures during any later high temperature processing stages. The process shown is performed at lower temperatures than the prior art, which inhibits unwanted species migration and unwanted reactions with the silicon substrate or other structures. Using a thermal evaporation technique to deposit the layer to be oxidized, the underlying substrate surface smoothness is preserved, thus providing improved and more consistent electrical properties in the resulting gate oxide.

Abstract: Atomic layer deposition (ALD) can be used to form a dielectric layer of zirconium aluminum oxynitride (ZrAlON) for use in a variety of electronic devices. Forming the dielectric layer may include depositing zirconium oxide using atomic layer deposition and precursor chemicals, followed by depositing aluminum nitride using precursor chemicals, and repeating. The dielectric layer may be used as the gate insulator of a MOSFET, a capacitor dielectric, and a tunnel gate insulator in flash memories.

Abstract: A gate containing ruthenium for a dielectric having an oxide containing a lanthanide and a method of fabricating such a combination gate and dielectric produce a reliable structure for use in a variety of electronic devices. A ruthenium or a conductive ruthenium oxide gate may be formed on a lanthanide oxide. A ruthenium-based gate on a lanthanide oxide provides a gate structure that can effectively prevent a reaction between the gate and the lanthanide oxide.

Abstract: Methods for fabricating semiconductor device structures are disclosed. In some embodiments, methods for fabricating semiconductor device structures may comprising forming at least one raised element on a surface of a substrate, the at least one raised element of the plurality including sloped sides and a peak, aligning a strip comprising conductive material at least partially over the at least one raised element, and at least partially securing the strip to a surface of the at least one raised element and the surface of the substrate.

Abstract: Electronic apparatus and methods of forming the electronic apparatus include a HfSiON film on a substrate for use in a variety of electronic systems. The HfSiON film may be structured as one or more monolayers. Electrodes to a dielectric containing a HfSiON may be structured as one or more monolayers of titanium nitride, tantalum, or combinations of titanium nitride and tantalum.

Abstract: Electronic apparatus and methods of forming the electronic apparatus include a tantalum silicon oxynitride film on a substrate for use in a variety of electronic systems. The tantalum silicon oxynitride film may be structured as one or more monolayers. The tantalum silicon oxynitride film may be formed using atomic layer deposition. Metal electrodes may be disposed on a dielectric containing a tantalum silicon oxynitride film.

Abstract: Dielectric layers containing a zirconium-doped tantalum oxide layer, where the zirconium-doped tantalum oxide layer is formed of one or more monolayers of tantalum oxide doped with zirconium, provide an insulating layer in a variety of structures for use in a wide range of electronic devices.

Abstract: Methods, devices, and systems for probing electrical circuits without loading the circuits are described herein. One embodiment of an electrical probe includes a coaxial cable having an inner conductor and an outer conductor, an extension portion of the inner conductor extending beyond the outer conductor at a probe end of the cable. The electrical probe includes a conductive whisker having a first portion separated from and extending a distance along the extension portion such that the first portion and the extension portion form a first capacitor and a second portion having a probe tip for receiving an input test signal from a circuit node under test.

Abstract: A non-volatile memory device has improved performance from a stressed, silicon nitride capping layer. The device is comprised of memory cells in a substrate that have source and drain regions. A tunnel dielectric is formed over the substrate between each pair of source and drain regions. If the memory device is an NROM, a nitride charge storage layer is formed over the tunnel dielectric. If the memory device is a flash memory, a floating gate is formed over the tunnel dielectric. An inter-gate insulator and control gate are then formed over the charge storage layer. The stressed, silicon nitride capping layer is formed over the control gate.

Abstract: In one embodiment, a first transistor is comprised of a first p+ source region doped in an n-well in the substrate and a first n+ drain region doped on one side at the top of the pillar. A second transistor is comprised of a second p+ source region doped into the second side of the top of the pillar and serially coupled to the top drain region for the first transistor. A second n+ drain region is doped into the substrate adjacent the pillar. Ultra-thin body layer run along each pillar sidewall between their respective active regions. A gate structure is formed along the pillar sidewalls and over the body layers. The transistors operate by electron tunneling from the source valence band to the gate bias-induced n-type channels, along the ultra-thin silicon bodies, thus resulting in a drain current.

Abstract: A method for forming conductive contacts and interconnects in a semiconductor structure, and the resulting conductive components are provided. In particular, the method is used to fabricate single or dual damascene copper contacts and interconnects in integrated circuits such as memory devices and microprocessor.

Abstract: An NROM flash memory cell is implemented in an ultra-thin silicon-on-insulator structure. In a planar device, the channel between the source/drain areas is normally fully depleted. An oxide layer provides an insulation layer between the source/drain areas and the gate insulator layer on top. A control gate is formed on top of the gate insulator layer. In a vertical device, an oxide pillar extends from the substrate with a source/drain area on either side of the pillar side. Epitaxial regrowth is used to form ultra-thin silicon body regions along the sidewalls of the oxide pillar. Second source/drain areas are formed on top of this structure. The gate insulator and control gate are formed on top.

Abstract: A memory device is fabricated with a graded composition tunnel insulator layer. This layer is formed over a substrate with a drain and a source region. The tunnel insulator is comprised of a graded SiC—GeC—SiC composition. A charge blocking layer is formed over the tunnel insulator. A trapping layer of nano-crystals is formed in the charge blocking layer. In one embodiment, the charge blocking layer is comprised of germanium carbide and the nano-crystals are germanium. The thickness and/or composition of the tunnel insulator determines the functionality of the memory cell such as the volatility level and speed. A gate is formed over the charge blocking layer.

Abstract: Methods of forming dielectric structures are shown. Methods of forming dielectric structures are shown that include lutetium oxide and lanthanum aluminum oxide crystals embedded within the lutetium oxide. Specific methods shown include monolayer deposition which yields process improvements such as chemistry control, step coverage, crystallinity/microstructure control.

Abstract: Structures and methods are provided for SRAM cells having a novel, non-volatile floating gate transistor, e.g. a non-volatile memory component, within the cell which can be programmed to provide the SRAM cell with a definitive asymmetry so that the cell always starts in a particular state. The SRAM cells include a pair of cross coupled transistors. At least one of the cross coupled transistors includes a first source/drain region and a second source/drain region separated by a channel region in a substrate. A floating gate opposes the channel region and separated therefrom by a gate oxide. A control gate opposes the floating gate. The control gate is separated from the floating gate by a low tunnel barrier intergate insulator.

Abstract: Semiconductor material strips are secured to substrates in such a way as to stress the semiconductor material. The strips of semiconductor material may be compressively stressed, subjected to tensile stress, or some strips may be compressively stressed while other strips are tensilely stressed. Stress may be induced by forming non-planarities on a surface of the substrate to which the strips are to be secured. The non-planarities may be configured to stress strips of semiconductor material as the strips are secured thereover and over an intervening surface of the substrate, or to stress strips as the non-planarities are removed from beneath the strips. The strain that ultimately results from stressing the strips improves carrier mobility (i.e., electron mobility, electron hole pair, or “hole,” mobility) relative to the carrier mobilities of unstrained semiconductor materials. The strained strips of semiconductor material may be used in the fabrication of semiconductor device structures such as transistors.

Abstract: Electronic apparatus and methods of forming the electronic apparatus may include a tantalum aluminum oxynitride film for use in a variety of electronic systems and devices. The tantalum aluminum oxynitride film may be structured as one or more monolayers. The tantalum aluminum oxynitride film may be formed using atomic layer deposition. Metal electrodes may be disposed on a dielectric containing a tantalum aluminum oxynitride film.

Abstract: A dielectric containing a titanium silicon oxide film disposed in an integrated circuit and a method of fabricating such a dielectric provide a dielectric for use in a variety of electronic devices. Embodiments include a dielectric containing a titanium silicon oxide film arranged as one or more monolayers. Embodiments include structures for capacitors, transistors, memory devices, and electronic systems with dielectrics containing a titanium silicon oxide film, and methods for forming such structures.