Abstract: Embodiments of the present disclosure may generally relate to systems, apparatus, and/or processes to form volumes of oxide within a fin, such as a Si fin. In embodiments, this may be accomplished by applying a catalytic oxidant material on a side of a fin and then annealing to form a volume of oxide. In embodiments, this may be accomplished by using a plasma implant technique or a beam-line implant technique to introduce oxygen ions into an area of the fin and then annealing to form a volume of oxide. Processes described here may be used manufacture a transistor, a stacked transistor, or a three-dimensional (3-D) monolithic stacked transistor.

Abstract: Gate-all-around integrated circuit structures having depopulated channel structures, and methods of fabricating gate-all-around integrated circuit structures having depopulated channel structures using multiple bottom-up oxidation approaches, are described. For example, an integrated circuit structure includes a vertical arrangement of nanowires. All nanowires of the vertical arrangement of nanowires are oxide nanowires. A gate stack is over the vertical arrangement of nanowires, around each of the oxide nanowires. The gate stack includes a conductive gate electrode.

Abstract: Stacked transistor structures having a conductive interconnect between source/drain regions of upper and lower transistors. In some embodiments, the interconnect is provided, at least in part, by highly doped epitaxial material deposited in the upper transistor's source/drain region. In such cases, the epitaxial material seeds off of an exposed portion of semiconductor material of or adjacent to the upper transistor's channel region and extends downward into a recess that exposes the lower transistor's source/drain contact structure. The epitaxial source/drain material directly contacts the lower transistor's source/drain contact structure, to provide the interconnect. In other embodiments, the epitaxial material still seeds off the exposed semiconductor material of or proximate to the channel region and extends downward into the recess, but need not contact the lower contact structure.

Abstract: A network-based method allows a network to optimize its control of radio resource usage by directing connected and idle mode User Equipment (UEs) (10) to another network node, e.g. a neighbor cell, having a better duty cycle, or by configuring the UEs to use another frequency band served by the same network node or a different network node. Signaling its duty cycle budget to the UEs allows the UEs to optimize their idle mode operation by performing cell re-selection to a network node which has a better duty cycle budget.

Abstract: A device is disclosed. The device includes a first epitaxial region, a second epitaxial region, a first gate region between the first epitaxial region and a second epitaxial region, a first dielectric structure underneath the first epitaxial region, a second dielectric structure underneath the second epitaxial region, a third epitaxial region underneath the first epitaxial region, a fourth epitaxial region underneath the second epitaxial region, and a second gate region between the third epitaxial region and a fourth epitaxial region and below the first gate region. The device also includes, a conductor via extending from the first epitaxial region, through the first dielectric structure and the third epitaxial region, the conductor via narrower at an end of the conductor via that contacts the first epitaxial region than at an opposite end.

Abstract: A method performed by a wireless communication device for reducing handover delay, wherein the wireless communication device is arranged to operate in a cellular communication system and to operate in a cell using unlicensed spectrum. The method includes receiving a downlink, DL, signal from network node operating a neighbouring cell operating in the unlicensed spectrum, wherein the DL signal includes a discovery reference signal, DRS, subframe, storing data associated with the DRS subframe, receiving a handover command from a network node operating a serving cell where the neighbouring cell is a target cell, and performing a random access procedure for handover to the target cell. A device performing the method and a computer program for implementing the method are also disclosed.

Abstract: An integrated circuit structure comprises a lower device layer that includes a first structure comprising a first set of transistor fins and a first set of contact metallization. An upper device layer is bonded onto the lower device layer, where the upper device layer includes a second structure comprising a second set of transistor fins and a second set of contact metallization. At least one power isolation wall extends from a top of the upper device layer to the bottom of the lower device layer, wherein the power isolation wall is filled with a conductive material such that power is routed between transistor devices on the upper device layer and the lower device layer.

Abstract: According to some embodiments, a method is performed by a wireless device for operation with shared spectrum channel access, wherein a first plurality of fixed frame periods (FFPs) are associated with the wireless device and a second plurality of fixed frame periods (FFPs) are associated with a network node and wherein each FFP comprises an idle period with no transmission and a channel occupancy time (COT) for potential transmission. The method comprises initiating a COT in one of the FFPs of the first plurality of FFPs and upon successful initiation of the COT, transmitting uplink data from the beginning of the COT.

Abstract: Disclosed herein are stacked transistors having device strata with different channel widths, as well as related methods and devices. In some embodiments, an integrated circuit structure may include stacked strata of transistors, wherein different channel materials of different strata have different widths.

Abstract: A device is disclosed. The device includes a first semiconductor fin, a first source-drain epitaxial region adjacent a first portion of the first semiconductor fin, a second source-drain epitaxial region adjacent a second portion of the first semiconductor fin, a first gate conductor above the first semiconductor fin, a gate spacer covering the sides of the gate conductor, a second semiconductor fin below the first semiconductor fin, a second gate conductor on a first side of the second semiconductor fin and a third gate conductor on a second side of the second semiconductor fin, a third source-drain epitaxial region adjacent a first portion of the second semiconductor fin, and a fourth source-drain epitaxial region adjacent a second portion of the second semiconductor fin. The device also includes a dielectric isolation structure below the first semiconductor fin and above the second semiconductor fin that separates the first semiconductor fin and the second semiconductor fin.

Abstract: Methods and apparatuses involve a network node (22) of a wireless communication network (10) and a wireless device (12) attempting redirection with respect to the network (10). An overall bound limits how many times or for how long the wireless device (12) attempts redirection and provides a mechanism for the wireless device (12) to extend its redirection efforts to one or more redirection targets beyond those indicated by the network (10).

Abstract: A method by a network node in a wireless communication network includes buffering first data for downlink transmission to a first wireless device, and preemptively transmitting the first data on a channel that is subject to clear channel assessment procedures. The first data is transmitted in a reference downlink resource (RDR) domain in the channel in which second data for a second wireless device was previously scheduled for transmission by the network node. The method further includes transmitting a preemption indicator to the second wireless device, the preemption indicator identifying the RDR domain. Related network nodes, methods of operating a wireless device, and wireless devices are also disclosed.

Abstract: A wireless device (11, 12) determines a set of carriers. The carriers each require a listen-before-talk, LBT, procedure before transmitting on the carrier. Further, the wireless device (11, 12) determines a reliability target for a wireless transmission from the wireless device (11, 12) to the wireless communication network, in particular to an access node (101-1, 101-2, 101-3, 101-4) of the wireless communication network. Depending on the reliability target, the wireless device (11, 12) controls aggregation of carriers from the set for redundantly 10 performing the wireless transmission on the aggregated carriers.

Abstract: A device is disclosed. The device includes a first epitaxial region, a second epitaxial region, a first gate region between the first epitaxial region and a second epitaxial region, a first dielectric structure underneath the first epitaxial region, a second dielectric structure underneath the second epitaxial region, a third epitaxial region underneath the first epitaxial region, a fourth epitaxial region underneath the second epitaxial region, and a second gate region between the third epitaxial region and a fourth epitaxial region and below the first gate region. The device also includes, a conductor via extending from the first epitaxial region, through the first dielectric structure and the third epitaxial region, the conductor via narrower at an end of the conductor via that contacts the first epitaxial region than at an opposite end.

Abstract: An integrated circuit structure comprises a lower device layer that includes a first structure comprising a plurality of PMOS transistors. An upper device layer is formed on the lower device layer, wherein the upper device layer includes a second structure comprising a plurality of NMOS transistors having a group III-V material source/drain region.

Abstract: A stacked transistor architecture has a fin structure that includes lower and upper portions separated by an isolation region built into the fin structure. Upper and lower gate structures on respective upper and lower fin structure portions may be different from one another (e.g., with respect to work function metal and/or gate dielectric thickness). One example methodology includes depositing lower gate structure materials on the lower and upper channel regions, recessing those materials to re-expose the upper channel region, and then re-depositing upper gate structure materials on the upper channel region. Another example methodology includes depositing a sacrificial protective layer on the upper channel region. The lower gate structure materials are then deposited on both the exposed lower channel region and sacrificial protective layer.

Abstract: An integrated circuit structure includes a first semiconductor fin extending horizontally in a length direction and including a bottom portion and a top portion above the bottom portion, a bottom transistor associated with the bottom portion of the first semiconductor fin, a top transistor above the bottom transistor and associated with the top portion of the first semiconductor fin, and a first vertical diode. The first vertical diode includes: a bottom region associated with at least the bottom portion of the first semiconductor fin, the bottom region including one of n-type and p-type dopant; a top region associated with at least the top portion of the first semiconductor fin, the top region including the other of n-type and p-type dopant; a bottom terminal electrically connected to the bottom region; and a top terminal electrically connected to the top region at the top portion of the first semiconductor fin.

Abstract: An integrated circuit having a transistor architecture includes a first semiconductor body and a second semiconductor body. The first and second semiconductor bodies are arranged vertically (e.g., stacked configuration) or horizontally (e.g., forksheet configuration) with respect to each other, and separated from one another by insulator material, and each can be configured for planar or non-planar transistor topology. A first gate structure is on the first semiconductor body, and includes a first gate electrode and a first high-k gate dielectric. A second gate structure is on the second semiconductor body, and includes a second gate electrode and a second high-k gate dielectric. In an example, the first gate electrode includes a layer comprising a compound of silicon and one or more metals; the second gate structure may include a silicide workfunction layer, or not. In one example, the first gate electrode is n-type, and the second gate electrode is p-type.

Abstract: Embodiments herein describe techniques for a semiconductor device including a first transistor stacked above and self-aligned with a second transistor, where a shadow of the first transistor substantially overlaps with the second transistor. The first transistor includes a first gate electrode, a first channel layer including a first channel material and separated from the first gate electrode by a first gate dielectric layer, and a first source electrode coupled to the first channel layer. The second transistor includes a second gate electrode, a second channel layer including a second channel material and separated from the second gate electrode by a second gate dielectric layer, and a second source electrode coupled to the second channel layer. The second source electrode is self-aligned with the first source electrode, and separated from the first source electrode by an isolation layer. Other embodiments may be described and/or claimed.

Abstract: A device is disclosed. The device includes a first semiconductor fin, a first source-drain epitaxial region adjacent a first portion of the first semiconductor fin, a second source-drain epitaxial region adjacent a second portion of the first semiconductor fin, a first gate conductor above the first semiconductor fin, a gate spacer covering the sides of the gate conductor, a second semiconductor fin below the first semiconductor fin, a second gate conductor on a first side of the second semiconductor fin and a third gate conductor on a second side of the second semiconductor fin, a third source-drain epitaxial region adjacent a first portion of the second semiconductor fin, and a fourth source-drain epitaxial region adjacent a second portion of the second semiconductor fin. The device also includes a dielectric isolation structure below the first semiconductor fin and above the second semiconductor fin that separates the first semiconductor fin and the second semiconductor fin.