Abstract: Non-planar semiconductor devices having hybrid geometry-based active regions are described. For example, a semiconductor device includes a hybrid channel region including a nanowire portion disposed above an omega-FET portion disposed above a fin-FET portion. A gate stack is disposed on exposed surfaces of the hybrid channel region. The gate stack includes a gate dielectric layer and a gate electrode disposed on the gate dielectric layer. Source and drain regions are disposed on either side of the hybrid channel region.

Abstract: A power gating switch is described at a local cell level of an integrated circuit die. In one example a plurality of logic cells have a data input line and a data output line and a power supply input to receive power to drive circuits of the logic cell. A power switch for each logic cell is coupled between a power supply and the power supply input of the respective logic cell to control power being connected from the power supply to the respective logic cell.

Abstract: Nanowire structures having non-discrete source and drain regions are described. For example, a semiconductor device includes a plurality of vertically stacked nanowires disposed above a substrate. Each of the nanowires includes a discrete channel region disposed in the nanowire. A gate electrode stack surrounds the plurality of vertically stacked nanowires. A pair of non-discrete source and drain regions is disposed on either side of, and adjoining, the discrete channel regions of the plurality of vertically stacked nanowires.

Abstract: A nanowire device having a plurality of internal spacers and a method for forming said internal spacers are disclosed. In an embodiment, a semiconductor device comprises a nanowire stack disposed above a substrate, the nanowire stack having a plurality of vertically-stacked nanowires, a gate structure wrapped around each of the plurality of nanowires, defining a channel region of the device, the gate structure having gate sidewalls, a pair of source/drain regions on opposite sides of the channel region; and an internal spacer on a portion of the gate sidewall between two adjacent nanowires, internal to the nanowire stack. In an embodiment, the internal spacers are formed by depositing spacer material in dimples etched adjacent to the channel region. In an embodiment, the dimples are etched through the channel region. In another embodiment, the dimples are etched through the source/drain region.

Abstract: An embodiment includes a device comprising: a substrate; a dielectric layer on the substrate and including a trench; a first portion of the trench including a first material that comprises at least one of a group III-V material and a group IV material; and a second portion of the trench, located between the first portion and the substrate, which includes a second material and an upper region and a lower region; wherein: (a)(i) the second material in the upper region has fewer defects than the second material in the lower region, and (a)(ii) the first material is strained. Other embodiments are described herein.

Abstract: In accordance with disclosed embodiments, there are provided systems, methods, and apparatuses for implementing a high mobility low contact resistance semiconducting oxide in metal contact vias for thin film transistors.

Abstract: Integrated circuit dies having multi-gate, non-planar transistors built into a back-end-of-line portion of the die are described. In an example, non-planar transistors include an amorphous oxide semiconductor (AOS) channel extending between a source module and a drain module. A gate module may extend around the AOS channel to control electrical current flow between the source module and the drain module. The AOS channel may include an AOS layer having indium gallium zinc oxide.

Abstract: Methods of forming microelectronic structures are described. Embodiments of those methods include forming a nanowire device comprising a substrate comprising source/drain structures adjacent to spacers, and nanowire channel structures disposed between the spacers, wherein the nanowire channel structures are vertically stacked above each other.

Abstract: Non-planar semiconductor devices having hybrid geometry-based active regions are described. For example, a semiconductor device includes a hybrid channel region including a nanowire portion disposed above an omega-FET portion disposed above a fin-FET portion. A gate stack is disposed on exposed surfaces of the hybrid channel region. The gate stack includes a gate dielectric layer and a gate electrode disposed on the gate dielectric layer. Source and drain regions are disposed on either side of the hybrid channel region.

Abstract: Non-planar semiconductor devices having hybrid geometry-based active regions are described. For example, a semiconductor device includes a hybrid channel region including a nanowire portion disposed above an omega-FET portion disposed above a fin-FET portion. A gate stack is disposed on exposed surfaces of the hybrid channel region. The gate stack includes a gate dielectric layer and a gate electrode disposed on the gate dielectric layer. Source and drain regions are disposed on either side of the hybrid channel region.

Abstract: A nanowire device having a plurality of internal spacers and a method for forming said internal spacers are disclosed. In an embodiment, a semiconductor device comprises a nanowire stack disposed above a substrate, the nanowire stack having a plurality of vertically-stacked nanowires, a gate structure wrapped around each of the plurality of nanowires, defining a channel region of the device, the gate structure having gate sidewalls, a pair of source/drain regions on opposite sides of the channel region; and an internal spacer on a portion of the gate sidewall between two adjacent nanowires, internal to the nanowire stack. In an embodiment, the internal spacers are formed by depositing spacer material in dimples etched adjacent to the channel region. In an embodiment, the dimples are etched through the channel region. In another embodiment, the dimples are etched through the source/drain region.

Abstract: Nanowire structures having non-discrete source and drain regions are described. For example, a semiconductor device includes a plurality of vertically stacked nanowires disposed above a substrate. Each of the nanowires includes a discrete channel region disposed in the nanowire. A gate electrode stack surrounds the plurality of vertically stacked nanowires. A pair of non-discrete source and drain regions is disposed on either side of, and adjoining, the discrete channel regions of the plurality of vertically stacked nanowires.

Abstract: In accordance with disclosed embodiments, there are provided systems, methods, and apparatuses for implementing bi-layer semiconducting oxides in a source/drain for low access and contact resistance of thin film transistors.

Abstract: A high retention time memory element is described that has dual gate devices. In one example, the memory element has a write transistor with a metal gate having a source coupled to a write bit line, a gate coupled to a write line, and a drain coupled to a storage node, wherein a value is written to the storage node by enabling the gate and applying the value to the bit line, and a read transistor having a source coupled to a read line, a gate coupled to the storage node, and a drain coupled to a read bit line, wherein the value of the storage node is sensed by applying a current to the source and reading the sense line to determine a status of the gate.

Abstract: Described is a TFET comprising: a nanowire having doped regions for forming source and drain regions, and an un-doped region for coupling to a gate region; and a first termination material formed over the nanowire; and a second termination material formed over a section of the nanowire overlapping the gate and source regions. Described is another TFET comprising: a first section of a nanowire having doped regions for forming source and drain regions, and an undoped region for coupling to a gate region; a second section of the nanowire extending orthogonal to the first section, the second section formed next to the gate and source regions; and a termination material formed over the first and second sections of the nanowire.

Abstract: A charge storage memory is described based on a vertical shared gate thin-film transistor. In one example, a memory cell structure includes a capacitor to store a charge, the state of the charge representing a stored value, and an access transistor having a drain coupled to a bit line to read the capacitor state, a vertical gate coupled to a word line to write the capacitor state, and a drain coupled to the capacitor to charge the capacitor from the drain through the gate, wherein the gate extends from the word line through metal layers of an integrated circuit.

Abstract: Semiconductor devices having modulated nanowire counts and methods to form such devices are described. For example, a semiconductor structure includes a first semiconductor device having a plurality of nanowires disposed above a substrate and stacked in a first vertical plane with a first uppermost nanowire. A second semiconductor device has one or more nanowires disposed above the substrate and stacked in a second vertical plane with a second uppermost nanowire. The second semiconductor device includes one or more fewer nanowires than the first semiconductor device. The first and second uppermost nanowires are disposed in a same plane orthogonal to the first and second vertical planes.

Abstract: Embodiments include apparatuses, methods, and systems for a flip-flop circuit with low-leakage transistors. The flip-flop circuit may be coupled to a logic circuit of an integrated circuit to store data for the logic circuit when the logic circuit is in a sleep state. The flip-flop circuit may pass a data signal for the logic circuit along a signal path. A capacitor may be coupled between the signal path and ground to store a value of the data signal when the logic circuit is in the sleep state. A low-leakage transistor, such as an IGZO transistor, may be coupled between the capacitor and the signal path and may selectively turn on when the logic circuit transitions from the active state to the sleep state to store the value of the data signal in the capacitor. Other embodiments may be described and claimed.

Abstract: A method and device for optical data transmission are disclosed. Data bits are transmitted in the form of data symbols, by modulating an optical signal in dependence on the data bits and in accordance with two or more constellation schemes. The data bits are transmitted, by generating first data symbols, which represent respective sets of data bits containing an even number of data bits. The first data symbols are generated, by modulating the optical signal in accordance with a first constellation scheme. Furthermore, the data bits are transmitted, by generating second data symbols, which represent respective sets of data bits having an odd number of data bits. The second data symbols are generated, by modulating the optical signal in accordance with a second constellation scheme. The first and the second data symbols are generated at a predefined symbol rate, such that the first and the second data symbols are interleaved in time.

Abstract: Embodiments of the present disclosure describe semiconductor devices comprised of a semiconductor substrate with a metal oxide semiconductor field effect transistor having a channel including germanium or silicon-germanium, where a dielectric layer is coupled to the channel. The dielectric layer may include a metal oxide and at least one additional element, where the at least one additional element may increase a band gap of the dielectric layer. A gate electrode may be coupled to the dielectric layer. Other embodiments may be described and/or claimed.