Abstract: Flexible electronically functional fabrics are described that allow for the placement of electronic functionality in flexible substrates such as traditional fabrics. The fabrics can be made using flexible electronically functional fibers or a combination of electronically functional fibers and textile fibers. Electronic devices can be incorporated into the fabric to give it full computing capabilities.

Abstract: An embodiment includes a memory array comprising: a memory cell including a switch stack in series with a memory stack; and a bit line above the memory cell and a word line below the memory cell; wherein (a) first switch stack sidewalls of the switch stack are vertically aligned with bit line sidewalls of the bit line and second switch stack sidewalls of the switch stack are vertically aligned with word line sidewalls of the word line; (b) first memory stack sidewalls of the memory stack are vertically aligned with the bit line sidewalls and second memory stack sidewalls of the memory stack are vertically aligned with the word line sidewalls. Other embodiments are described herein.

Abstract: MTJ material stacks, pSTTM devices employing such stacks, and computing platforms employing such pSTTM devices. In some embodiments, perpendicular MTJ material stacks include one or more electrode interface material layers disposed between a an electrode metal, such as TiN, and a seed layer of an antiferromagnetic layer or synthetic antiferromagnetic (SAF) stack. The electrode interface material layers may include either or both of a Ta material layer or CoFeB material layer. In some Ta embodiments, a Ru material layer may be deposited on a TiN electrode surface, followed by the Ta material layer. In some CoFeB embodiments, a CoFeB material layer may be deposited directly on a TiN electrode surface, or a Ta material layer may be deposited on the TiN electrode surface, followed by the CoFeB material layer.

Abstract: MTJ material stacks, pSTTM devices employing such stacks, and computing platforms employing such STTM devices. In some embodiments, perpendicular MTJ material stacks with free magnetic layers are magnetically coupled through a metal material layer for improved stability and low damping. In some advantageous embodiments, layers of a free magnetic material stack are magnetically coupled through a coupling layer of a metal comprising at least molybdenum (Mo). The Mo may be in pure form or alloyed with other constituents.

Abstract: Technologies for manufacturing spin transfer torque memory (STTM) elements are disclosed. In some embodiments, the technologies include methods for removing a re-deposited layer and/or interrupting the electrical continuity of a re-deposited layer that may form on one or more sidewalls of an STTM element during its formation. Devices and systems including such STTM elements are also described.

Abstract: Technologies for manufacturing spin transfer torque memory (STTM) elements are disclosed. In some embodiments, the technologies include methods for interrupting the electrical continuity of a re-deposited layer that may form on one or more sidewalls of an STTM element during its formation. Devices and systems including such STTM elements are also described.

Abstract: MTJ material stacks, pSTTM devices employing such stacks, and computing platforms employing such pSTTM devices. In some embodiments, perpendicular MTJ material stacks include a multi-layered filter stack disposed between a fixed magnetic layer and an antiferromagnetic layer or synthetic antiferromagnetic (SAF) stack. In some embodiments, non-magnetic layers of the filter stack include at least one of Ta, Mo, Nb, W, or Hf. These transition metals may be in pure form or alloyed with other constituents.

Abstract: Embodiments of the present disclosure describe multi-device flexible systems on a chip (SOCs) and methods for making such SOCs. A multi-material stack may be processed sequentially to form multiple integrated circuit (IC) devices in a single flexible SOC. By forming the IC devices from a single stack, it is possible to form contacts for multiple devices through a single metallization process and for those contacts to be located in a common back-plane of the SOC. Stack layers may be ordered and processed according to processing temperature, such that higher temperature processes are performed earlier. In this manner, intervening layers of the stack may shield some stack layers from elevated processing temperatures associated with processing upper layers of the stack. Other embodiments may be described and/or claimed.

Abstract: Thin film resistive memory material stacks including at least one of a high work function metal oxide at an interface of a first electrode and a thin film memory material, and a low work function rare earth metal at an interface of a second electrode and the thin film memory material. The high work function metal oxide provides a good Schottky barrier height relative to memory material for high on/off current ratio. Compatibility of the metal oxide with switching oxide reduces cycling loss of oxygen/vacancies for improved memory device durability. The low work function rare earth metal provides high oxygen solubility to enhance vacancy creation within the memory material in as-deposited state for low forming voltage requirements while providing an ohmic contact to the resistive memory material.

Abstract: Described is an apparatus which comprises: a magnetic tunneling junction (MTJ) device with out-of-plane magnetizations for its free and fixed magnetic layers, and configured to have a magnetization offset away from a center and closer to a switching threshold of the MTJ device; and logic for generating random numbers according to a resistive state of the MTJ device.

Abstract: Techniques are disclosed for fabricating a self-aligned spin-transfer torque memory (STTM) device with a dot-contacted free magnetic layer. In some embodiments, the disclosed STTM device includes a first dielectric spacer covering sidewalls of an electrically conductive hardmask layer that is patterned to provide an electronic contact for the STTM's free magnetic layer. The hardmask contact can be narrower than the free magnetic layer. The first dielectric spacer can be utilized in patterning the STTM's fixed magnetic layer. In some embodiments, the STTM further includes an optional second dielectric spacer covering sidewalls of its free magnetic layer. The second dielectric spacer can be utilized in patterning the STTM's fixed magnetic layer and may serve, at least in part, to protect the sidewalls of the free magnetic layer from redepositing of etch byproducts during such patterning, thereby preventing electrical shorting between the fixed magnetic layer and the free magnetic layer.

Abstract: A method of fabricating a MOS transistor having a thinned channel region is described. The channel region is etched following removal of a dummy gate. The source and drain regions have relatively low resistance with the process.

Abstract: Techniques are disclosed for fabricating a self-aligned spin-transfer torque memory (STTM) device with a dot-contacted free magnetic layer. In some embodiments, the disclosed STTM device includes a first dielectric spacer covering sidewalls of an electrically conductive hardmask layer that is patterned to provide an electronic contact for the STTM's free magnetic layer. The hardmask contact can be narrower than the free magnetic layer. The first dielectric spacer can be utilized in patterning the STTM's fixed magnetic layer. In some embodiments, the STTM further includes an optional second dielectric spacer covering sidewalls of its free magnetic layer. The second dielectric spacer can be utilized in patterning the STTM's fixed magnetic layer and may serve, at least in part, to protect the sidewalls of the free magnetic layer from redepositing of etch byproducts during such patterning, thereby preventing electrical shorting between the fixed magnetic layer and the free magnetic layer.

Abstract: Perpendicular spin transfer torque memory (STTM) devices with enhanced stability and methods of fabricating perpendicular STTM devices with enhanced stability are described. For example, a material layer stack for a magnetic tunneling junction includes a fixed magnetic layer. A dielectric layer is disposed above the fixed magnetic layer. A free magnetic layer is disposed above the dielectric layer. A conductive oxide material layer is disposed on the free magnetic layer.

Abstract: Vertical transistor devices are described. For example, in one embodiment, a vertical transistor device includes an epitaxial source semiconductor region disposed on a substrate, an epitaxial channel semiconductor region disposed on the source semiconductor region, an epitaxial drain semiconductor region disposed on the channel semiconductor region, and a gate electrode region surrounding sidewalls of the semiconductor channel region. A composition of at least one of the semiconductor regions varies along a longitudinal axis that is perpendicular with respect to a surface of the substrate.

Abstract: A nonplanar semiconductor device having a semiconductor body formed on an insulating layer of a substrate. The semiconductor body has a top surface opposite a bottom surface formed on the insulating layer and a pair of laterally opposite sidewalls wherein the distance between the laterally opposite sidewalls at the top surface is greater than at the bottom surface. A gate dielectric layer is formed on the top surface of the semiconductor body and on the sidewalls of the semiconductor body. A gate electrode is formed on the gate dielectric layer on the top surface and sidewalls of the semiconductor body. A pair of source/drain regions are formed in the semiconductor body on opposite sides of the gate electrode.

Abstract: A material layer stack for a magnetic tunneling junction, the material layer stack including a fixed magnetic layer; a dielectric layer; a free magnetic layer; and an amorphous electrically-conductive seed layer, wherein the fixed magnetic layer is disposed between the dielectric layer and the seed layer. A non-volatile memory device including a material stack including an amorphous electrically-conductive seed layer; and a fixed magnetic layer juxtaposed and in contact with the seed layer. A method including forming an amorphous seed layer on a first electrode of a memory device; forming a material layer stack on the amorphous seed layer, the material stack including a dielectric layer disposed between a fixed magnetic layer and a free magnetic layer, wherein the fixed magnetic layer.

Abstract: An insulating layer is deposited over a transistor structure. The transistor structure comprises a gate electrode over a device layer on a substrate. The transistor structure comprises a first contact region and a second contact region on the device layer at opposite sides of the gate electrode. A trench is formed in the first insulating layer over the first contact region. A metal-insulator phase transition material layer with a S-shaped IV characteristic is deposited in the trench or in the via of the metallization layer above on the source side.

Abstract: Flexible electronically functional fibers are described that allow for the placement of electronic functionality in traditional fabrics. The fibers can be interwoven with natural fibers to produce electrically functional fabrics and devices that can retain their original appearance.

Abstract: Vertically oriented nanowire transistors including semiconductor layers or gate electrodes having compositions that vary over a length of the transistor. In embodiments, transistor channel regions are compositionally graded, or layered along a length of the channel to induce strain, and/or include a high mobility injection layer. In embodiments, a gate electrode stack including a plurality of gate electrode materials is deposited to modulate the gate electrode work function along the gate length.