Abstract: An electrode having a first metallic plate; and a second metallic plate arranged at an angle of greater than 0° and less than 180° with respect to the first metallic plate.

Abstract: Techniques are disclosed for forming column IV transistor devices having source/drain regions with high concentrations of germanium, and exhibiting reduced parasitic resistance relative to conventional devices. In some example embodiments, the source/drain regions each includes a thin p-type silicon or germanium or SiGe deposition with the remainder of the source/drain material deposition being p-type germanium or a germanium alloy (e.g., germanium:tin or other suitable strain inducer, and having a germanium content of at least 80 atomic % and 20 atomic % or less other components). In some cases, evidence of strain relaxation may be observed in the germanium rich cap layer, including misfit dislocations and/or threading dislocations and/or twins. Numerous transistor configurations can be used, including both planar and non-planar transistor structures (e.g., FinFETs and nanowire transistors), as well as strained and unstrained channel structures.

Abstract: A touch panel for a display may include a touch sensor with a plurality of electrode traces. A first portion of the plurality of electrode traces may form sensing lines configured to receive touch input. The touch sensor includes an edge dummy area between an edge of the touch sensor and an electrode trace of a remaining portion of the plurality of electrode traces. The edge dummy area may be located outside of the sensing lines. The touch panel may further include an antenna with a radiation structure and a ground structure. The radiation structure may be located within a routing traces area outside of the touch sensor. The ground structure may be located within the edge dummy area. The ground structure may include an electrode trace of the plurality of electrode traces located within the edge dummy area of the touch sensor.

Abstract: A device is provided. The device includes a transistor formed on a semiconductor substrate, the transistor having a conduction channel. The device includes at least one edge dislocation formed adjacent to the conduction channel on the semiconductor substrate. The device also includes at least one free surface introduced above the conduction channel and the at least one edge dislocation.

Abstract: An integrated circuit die includes a quad-gate device nanowire of channel material for a transistor (e.g., single material or stack to be a channel of a MOS device) formed by removing a portion of a sub-fin material from below the channel material, where the sub-fin material was grown in an aspect ration trapping (ART) trench. In some cases, in the formation of such nanowires, it is possible to remove the defective fin material or area under the channel. Such removal isolates the fin channel, removes the fin defects and leakage paths, and forms the nanowire of channel material having four exposed surfaces upon which gate material may be formed.

Abstract: Monolithic FETs including a channel region of a first semiconductor material disposed over a substrate. While a mask, such as a gate stack or sacrificial gate stack, is covering the channel region, an impurity-doped compositionally graded semiconductor is grown, for example on at least a drain end of the channel region to introduce a carrier-blocking conduction band offset and/or a wider band gap within the drain region of the transistor. In some embodiments, the compositional grade induces a carrier-blocking band offset of at least 0.25 eV. The wider band gap and/or band offset contributes to a reduced gate induced drain leakage (GIDL). The impurity-doped semiconductor may be compositionally graded back down from the retrograded composition to a suitably narrow band gap material providing good ohmic contact. In some embodiments, the impurity-doped compositionally graded semiconductor growth is integrated into a gate-last, source/drain regrowth finFET fabrication process.

Abstract: Complimentary metal-oxide-semiconductor nanowire structures are described. For example, a semiconductor structure includes a first semiconductor device. The first semiconductor device includes a first nanowire disposed above a substrate. The first nanowire has a mid-point a first distance above the substrate and includes a discrete channel region and source and drain regions on either side of the discrete channel region. A first gate electrode stack completely surrounds the discrete channel region of the first nanowire. The semiconductor structure also includes a second semiconductor device. The second semiconductor device includes a second nanowire disposed above the substrate. The second nanowire has a mid-point a second distance above the substrate and includes a discrete channel region and source and drain regions on either side of the discrete channel region. The first distance is different from the second distance.

Abstract: III-V compound semiconductor devices, such transistors, may be formed in active regions of a III-V semiconductor material disposed over a silicon substrate. A counter-doped portion of a III-V semiconductor material provides a diffusion barrier retarding diffusion of silicon from the substrate into III-V semiconductor material where it might otherwise behave as electrically active amphoteric contaminate in the III-V material. In some embodiments, counter-dopants (e.g., acceptor impurities) are introduced in-situ during epitaxial growth of a base portion of a sub-fin structure. With the counter-doped region limited to a base of the sub-fin structure, risk of the counter-dopant atoms thermally diffusing into an active region of a III-V transistor is mitigated.

Abstract: Techniques are disclosed for deuterium-based passivation of non-planar transistor interfaces. In some cases, the techniques can include annealing an integrated circuit structure including the transistor in a range of temperatures, pressures, and times in an atmosphere that includes deuterium. In some instances, the anneal process may be performed at pressures of up to 50 atmospheres to increase the amount of deuterium that penetrates the integrated circuit structure and reaches the interfaces to be passivated. Interfaces to be passivated may include, for example, an interface between the transistor conductive channel and bordering transistor gate dielectric and/or an interface between sub-channel semiconductor and bordering shallow trench isolation oxides.

Abstract: III-V compound semiconductor devices, such transistors, may be formed in active regions of a III-V semiconductor material disposed over a silicon substrate. A heterojunction between an active region of III-V semiconductor and the substrate provides a diffusion barrier retarding diffusion of silicon from the substrate into III-V semiconductor material where the silicon might otherwise behave as an electrically active amphoteric contaminate. In some embodiments, the heterojunction is provided within a base portion of a sub-fin disposed between the substrate and a fin containing a transistor channel region. The heterojunction positioned closer to the substrate than active fin region ensures thermal diffusion of silicon atoms is contained away from the active region of a III-V finFET.

Abstract: Techniques are disclosed for controlling transistor sub-fin leakage. The techniques can be used for highly scaled finFETs, as well as other non-planar transistors. In some cases, the techniques include exposing a middle portion of a fin structure formed on a substrate and then converting the exposed portion to an electrically isolating material via a doping or oxidation process. For example, a monolayer doping (MLD) process may be used to deliver dopants to the exposed portion of the fin in a self-saturated monolayer scheme. In another example case, thermal oxidation may be used to convert the exposed portion to an insulator material. In some cases, a barrier layer (e.g., including carbon doping) may be located above the exposed portion of the fin to help prevent the doping or oxidation process from affecting the upper region of the fin, which is used for the transistor channel.

Abstract: Techniques are disclosed for passivation of transistor channel region interfaces. In some cases, the transistor channel region interfaces to be passivated include the interface between the semiconductor channel and the gate dielectric and/or the interface between the sub-channel semiconductor material and isolation material. For example, an aluminum oxide (also referred to as alumina) layer may be used to passivate channel/gate interfaces where the channel material includes silicon germanium, germanium, or a III-V material. The techniques can be used to reduce the interface trap density at the channel/gate interface and the techniques can also be used to passivate the channel/gate interface in both gate first and gate last process flows. The techniques may also include an additional passivation layer at the sub-channel/isolation interface to, for example, avoid incurring additional parasitic capacitance penalty.

Abstract: Techniques are disclosed for resistance reduction under transistor spacers. In some instances, the techniques include reducing the exposure of source/drain (S/D) dopants to thermal cycles, thereby reducing the diffusion and loss of S/D dopants to surrounding materials. In some such instances, the techniques include delaying the epitaxial deposition of the doped S/D material until near the end of the transistor formation process flow, thereby avoiding the thermal cycles earlier in the process flow. For example, the techniques may include replacing the S/D regions (e.g., native fin material in the regions to be used for the transistor S/D) with sacrificial S/D material that can then be selectively etched and replaced by highly doped epitaxial S/D material later in the process flow. In some cases, the selective etch may be performed through S/D contact trenches formed in overlying insulator material over the sacrificial S/D.

Abstract: Monolithic finFETs including a majority carrier channel in a first III-V compound semiconductor material disposed on a second III-V compound semiconductor. While a mask, such as a sacrificial gate stack, is covering the channel region, a source of an amphoteric dopant is deposited over exposed fin sidewalls and diffused into the first III-V compound semiconductor material. The amphoteric dopant preferentially activates as a donor within the first III-V material and an acceptor with the second III-V material, providing transistor tip doping with a p-n junction between the first and second III-V materials. A lateral spacer is deposited to cover the tip portion of the fin. Source/drain regions in regions of the fin not covered by the mask or spacer electrically couple to the channel through the tip region. The channel mask is replaced with a gate stack.

Abstract: Techniques are disclosed for customization of fin-based transistor devices to provide a diverse range of channel configurations and/or material systems, and within the same integrated circuit die. Sacrificial fins are removed via wet and/or dry etch chemistries configured to provide trench bottoms that are non-faceted and have no or otherwise low-ion damage. The trench is then filled with desired semiconductor material. A trench bottom having low-ion damage and non-faceted morphology encourages a defect-free or low defect interface between the substrate and the replacement material. In an embodiment, each of a first set of the sacrificial silicon fins is recessed and replaced with a p-type material, and each of a second set of the sacrificial fins is recessed and replaced with an n-type material. Another embodiment may include a combination of native fins (e.g., Si) and replacement fins (e.g., SiGe). Another embodiment may include replacement fins all of the same configuration.

Abstract: Methods and apparatus for preserving privacy from a drone are disclosed herein. An example drone includes a privacy mode controller to, when the drone is within a restricted zone, flag data gathered by the drone in the restricted zone; and a private data deleter to, when the drone exits the restricted zone, delete the flagged data.

Abstract: Systems, apparatuses and methods may provide for technology that reads a lower page, one or more intermediate pages and a last page from a set of multi-level non-volatile memory (NVM) cells, wherein one or more of a lower read time associated with the lower page or a last read time associated with the last page is substantially similar to an intermediate read time associated with the one or more intermediate pages.

Abstract: A technology is described for determining a position of a HBC (Human Body Channel) sensor. An example method may include receiving signal data for a radio signal from a first transmitting HBC sensor transmitted over a human body channel. A signal loss of the radio signal can be calculated using the signal data received from the first transmitting HBC sensor, where the signal loss may be a function of distance of the first transmitting HBC sensor from a receiver. A distance of the first transmitting HBC sensor from the receiver can then be determined based in part on the signal loss and a relative position of the first transmitting HBC sensor can be identified based in part on the distance between the first transmitting HBC sensor and the receiver.

Abstract: Transistor fin elements (e.g., fin or tri gate) may be modified by radio frequency (RF) plasma and/or thermal processing for purpose of dimensional sculpting. The etched, thinned fins may be formed by first forming wider single crystal fins, and after depositing trench oxide material between the wider fins, etching the wider fins using a second etch to form narrower single crystal fins having undamaged top and sidewalls for epitaxially growing active channel material. The second etch may remove a thickness of between a 1 nm and 15 nm of the top surfaces and the sidewalls of the wider fins. It may remove the thickness using (1) chlorine or fluorine based chemistry using low ion energy plasma processing, or (2) low temperature thermal processing that does not damage fins via energetic ion bombardment, oxidation or by leaving behind etch residue that could disrupt the epitaxial growth quality of the second material.

Abstract: A technology is described for determining a position of a HBC (Human Body Channel) sensor. An example method may include receiving signal data for a radio signal from a first transmitting HBC sensor transmitted over a human body channel. A signal loss of the radio signal can be calculated using the signal data received from the first transmitting HBC sensor, where the signal loss may be a function of distance of the first transmitting HBC sensor from a receiver. A distance of the first transmitting HBC sensor from the receiver can then be determined based in part on the signal loss and a relative position of the first transmitting HBC sensor can be identified based in part on the distance between the first transmitting HBC sensor and the receiver.