Abstract: A semiconductor device includes a fin structure. A source/drain region is formed on the fin structure. A first gate structure is disposed over the fin structure. A source/drain contact is disposed over the source/drain region. The source/drain contact has a protruding segment that protrudes at least partially over the first gate structure. The source/drain contact electrically couples together the source/drain region and the first gate structure.

Abstract: A static random access memory (SRAM) cell includes substrate, a first semiconductor fin, a first gate structure, a second semiconductor fin, and a second gate structure. The substrate has a first p-well and an n-well bordering the first p-well. The first semiconductor fin extends within the first p-well. The first gate structure extends across the first semiconductor fin and forms a first write-port pull-down transistor with the first semiconductor fin. The second semiconductor fin extends within the n-well. The second gate structure extends across the second semiconductor fin and forms a first write-port pull-up transistor with the second semiconductor fin. A channel region of the first write-port pull-down transistor has a higher doping concentration than a channel region of the first write-port pull-up transistor.

Abstract: Various embodiments of the present disclosure are directed towards an integrated chip (IC) having a device section and a pick-up section. The IC includes a semiconductor substrate. A first fin of the semiconductor substrate is disposed in the device section. A second fin of the semiconductor substrate is disposed in the pick-up section and laterally spaced from the first fin in a first direction. A gate structure is disposed in the device section and laterally spaced from the second fin in the first direction. The gate structure extends laterally over the semiconductor substrate and the first fin in a second direction perpendicular to the first direction. A pick-up region is disposed on the second fin. The pick-up region continuously extends from a first sidewall of the second fin to a second sidewall of the second fin. The first sidewall is laterally spaced from the second sidewall in the first direction.

Abstract: A memory device includes a substrate, a first gate structure and a second gate structure, first, second, third source/drain structures, gate spacers, a first via and a second via, and a semiconductor layer. The first gate structure and the second gate structure are over the substrate. The first, second, third source/drain structures are over the substrate, in which the first and second source/drain structures are on opposite sides of the first gate structure, the second and third source/drain structures are on opposite sides of the second gate structure. The gate spacers are on opposite sidewalls of the first and second gate structures. The first via and the second via are over the first gate structure and the second gate structure, respectively, in which the first via is in contact with the first gate structure. The semiconductor layer is between the second via and the second gate structure.

Abstract: A semiconductor device and method of fabricating thereof where the device includes a fin structure between a first isolation region and a second isolation region. A first source/drain feature is formed over a recessed portion of the first fin structure. The first source/drain feature interfaces a top surface of the first isolation region for a first distance and interfaces the top surface of the second isolation region for a second distance. The first distance is different than the second distance. The source/drain feature is offset in a direction.

Abstract: A memory device includes a substrate, first semiconductor layers and second semiconductor layers alternately stacked over the substrate, a first gate structure and a second gate structure crossing the first semiconductor layers and the second semiconductor layers, a first via and a second via over the first gate structure and the second gate structure, and a first word line and a second word line over the first via and the second via. Along a lengthwise direction of the first and second gate structures, a width of the first semiconductor layers is narrower than a width of the second semiconductor layers.

Abstract: A memory device includes a substrate, first semiconductor fin, second semiconductor fin, first gate structure, second gate structure, first gate spacer, and a second gate spacer. The first gate structure crosses the first semiconductor fin. The second gate structure crosses the second semiconductor fin, the first gate structure extending continuously from the second gate structure, in which in a top view of the memory device, a width of the first gate structure is greater than a width of the second gate structure. The first gate spacer is on a sidewall of the first gate structure. The second gate spacer extends continuously from the first gate spacer and on a sidewall of the second gate structure, in which in the top view of the memory device, a width of the first gate spacer is less than a width of the second gate spacer.

Abstract: A memory device includes a substrate, an active region, a first gate structure, a second gate structure, a first word line, and a second word line. The active region protrudes from a top surface of the substrate. The active region has at least one ring structure, in which when viewed from above, the ring structure has a first linear portion, a second linear portion, a first curved portion, and a second curved portion, the first curved portion connects first sides of the first and second linear portions, and the second curved portion connects second sides of the first and second linear portions. The first gate structure and the second gate structure are over the substrate and cross the active region. The first word line and the second word line are electrically connected to the first gate structure and the second gate structure, respectively.

Abstract: A memory device includes a substrate, a first gate structure and a second gate structure, first, second, third source/drain structures, gate spacers, a first via and a second via, and a semiconductor layer. The first gate structure and the second gate structure are over the substrate. The first, second, third source/drain structures are over the substrate, in which the first and second source/drain structures are on opposite sides of the first gate structure, the second and third source/drain structures are on opposite sides of the second gate structure. The gate spacers are on opposite sidewalls of the first and second gate structures. The first via and the second via are over the first gate structure and the second gate structure, respectively, in which the first via is in contact with the first gate structure. The semiconductor layer is between the second via and the second gate structure.

Abstract: One aspect of this description relates to a memory cell. In some embodiments, the memory cell includes a first gate structure, a second gate structure, a third gate structure, a fourth gate structure, and a fifth gate structure that each extend along a first lateral direction, a first active structure extending along a second lateral direction and overlaid by respective first portions of the first to fourth gate structures, a second active structure extending along the second lateral direction and overlaid by respective second portions of the first to fourth gate structures, and a third active structure extending along the second lateral direction and overlaid by respective third portions of the third and fifth gate structures. In some embodiments, the first and second gate structures are aligned with each other, with the fourth and fifth gate structures aligned with a first segment and a second segment of the third gate structure, respectively.

Abstract: The present disclosure provides semiconductor device and methods of forming the same. A semiconductor device according to the present disclosure includes a gate structure, a source/drain feature adjacent the gate structure, a dielectric layer disclosed over the gate structure and the source/drain feature, a gate contact disposed in the dielectric layer and over the gate structure, and a source/drain contact disposed in the dielectric layer and over the source/drain feature. The dielectric layer is doped with a dopant and the dopant includes germanium or tin.

Abstract: A semiconductor device includes a fin structure. A source/drain region is formed on the fin structure. A first gate structure is disposed over the fin structure. A source/drain contact is disposed over the source/drain region. The source/drain contact has a protruding segment that protrudes at least partially over the first gate structure. The source/drain contact electrically couples together the source/drain region and the first gate structure.

Abstract: Various embodiments of the present disclosure are directed towards an integrated chip (IC) having a device section and a pick-up section. The IC includes a semiconductor substrate. A first fin of the semiconductor substrate is disposed in the device section. A second fin of the semiconductor substrate is disposed in the pick-up section and laterally spaced from the first fin in a first direction. A gate structure is disposed in the device section and laterally spaced from the second fin in the first direction. The gate structure extends laterally over the semiconductor substrate and the first fin in a second direction perpendicular to the first direction. A pick-up region is disposed on the second fin. The pick-up region continuously extends from a first sidewall of the second fin to a second sidewall of the second fin. The first sidewall is laterally spaced from the second sidewall in the first direction.

Abstract: A semiconductor device according to the present disclosure includes a gate extension structure, a first source/drain feature and a second source/drain feature, a vertical stack of channel members extending between the first source/drain feature and the second source/drain feature along a direction, and a gate structure wrapping around each of the vertical stack of channel members. The gate extension structure is in direct contact with the first source/drain feature.

Abstract: A memory device includes a memory array having a plurality of memory cells. Each of the plurality of memory cells includes a first word line to apply a first signal to select the each of the plurality of memory cells to read data from or write the data to the each of the plurality of memory cells, a second word line to apply a second signal to select the each of the plurality of memory cells to read the data from or write the data to the each of the plurality of memory cells, and a bit line to read the data from the each of the plurality of memory cells or provide the data to write to the each of the plurality of memory cells upon selecting the each of the plurality of memory cells by at least one of the first word line or the second word line.

Abstract: One aspect of this description relates to a memory cell including a first layer including a first gate structure, a second gate structure, a third gate structure, and a fourth gate structure. The memory cell includes a second layer including a first active structure and a second active structure. The first gate structure overlaps the first active structure to form a first access transistor, the second gate structure overlaps the first active structure to form a first pull-down transistor, the third gate structure overlaps the first active structure to form a second pull-down transistor, and the fourth gate structure overlaps the first active structure to form a second access transistor. The second gate structure overlapping the second active structure to form a first pull-up transistor, the third gate structure overlapping the second active structure to form a second pull-up transistor.

Abstract: A semiconductor device according to the present disclosure includes a first source/drain feature, a second source/drain feature, a third source/drain feature, a first dummy fin disposed between the first source/drain feature and the second source/drain feature along a direction to isolate the first source/drain feature from the second source/drain feature, and a second dummy fin disposed between the second source/drain feature and the third source/drain feature along the direction to isolate the second source/drain feature from the third source/drain feature. The first dummy fin includes an outer dielectric layer, an inner dielectric layer over the outer dielectric layer, and a first capping layer disposed over the outer dielectric layer and the inner dielectric layer. The second dummy fin includes a base portion and a second capping layer disposed over the base portion.

Abstract: Memory devices are provided. In an embodiment, a memory device includes a static random access memory (SRAM) array. The SRAM array includes a static random access memory (SRAM) array. The SRAM array includes a first subarray including a plurality of first SRAM cells and a second subarray including a plurality of second SRAM cells. Each n-type transistor in the plurality of first SRAM cells includes a first work function stack and each n-type transistor in the plurality of second SRAM cells includes a second work function stack different from the first work function stack.

Abstract: One aspect of this description relates to a memory cell including a first layer including a first gate structure, a second gate structure, a third gate structure, and a fourth gate structure. The memory cell includes a second layer including a first active structure and a second active structure. The first gate structure overlaps the first active structure to form a first access transistor, the second gate structure overlaps the first active structure to form a first pull-down transistor, the third gate structure overlaps the first active structure to form a second pull-down transistor, and the fourth gate structure overlaps the first active structure to form a second access transistor. The second gate structure overlapping the second active structure to form a first pull-up transistor, the third gate structure overlapping the second active structure to form a second pull-up transistor.

Abstract: A memory device includes a substrate, first semiconductor layers and second semiconductor layers alternately stacked over the substrate, a first gate structure and a second gate structure crossing the first semiconductor layers and the second semiconductor layers, a first via and a second via over the first gate structure and the second gate structure, and a first word line and a second word line over the first via and the second via. Along a lengthwise direction of the first and second gate structures, a width of the first semiconductor layers is narrower than a width of the second semiconductor layers.