Abstract: A method provided for interconnecting a buried wiring line and a source/drain body. The method includes: forming a fin structure on a substrate, the fin structure comprising at least one channel layer; forming a buried wiring line in a trench extending alongside the fin structure, wherein the buried wiring line is capped by a first insulating layer structure; forming a source/drain body on the at least one channel layer by epitaxy; forming a via hole in the first insulating layer structure to expose an upper surface of the buried wiring line; forming a metal via in the via hole; forming a second insulating layer structure over the first insulating layer structure, wherein a contact opening is defined in the second insulating layer structure to expose the source/drain body and an upper via portion of the metal via; and forming a source/drain contact in the contact opening, on the upper via portion and the source/drain body, thereby inter-connecting the buried wiring line and the source/drain body.

Abstract: The present disclosure relates to a method for forming a stacked transistor device comprising a lower NSHFET structure and an upper FinFET structure including: forming a fin structure comprising: a lower device sub-stack comprising a number of lower channel nanosheets, a middle insulating layer, an upper device sub-stack comprising an upper channel layer, and a capping layer; forming a process layer embedding the fin structure; subsequent to forming the process layer, removing the capping layer from the fin structure to define a gap exposing the upper device sub-stack; forming spacer layers on opposite side surfaces of the gap to form a reduced-width gap; splitting the upper channel layer by etching back an upper surface thereof via the reduced-width gap to form two upper channel fins; subsequent to forming the upper channel fins, removing the spacer layers; and thereafter: forming a gate structure; and forming source and drain regions for the lower channel nanosheets and the upper channel fins.

Abstract: A display control method executed by a terminal, the terminal including a display including a screen and at least one processor, the method including displaying, using the at least one processor, a first video content on a first area of the screen; generating, using the at least one processor, a screenshot of the first area of the screen in response to accepting a command to capture an image of the first video content being played back; and displaying, using the at least one processor, the generated screenshot in a second area of the screen. When the screenshot is displayed in the second area, the first video content continues to be played back in the first area of the screen.

Abstract: A method for forming a stacked field-effect transistor device is provided.

Abstract: The disclosure relates to a method for forming a semiconductor device. The method includes forming a device layer stack on a substrate, the device layer stack having a first sub-stack comprising a first sacrificial layer and on the first sacrificial layer a channel layer defining a topmost layer of the first sub-stack, and a second sub-stack on the first sub-stack and including a first sacrificial layer defining a bottom layer of the second sub-stack, and a second sacrificial layer on the first sacrificial layer, wherein said first sacrificial layers are formed of a first sacrificial semiconductor material, the second sacrificial layer is formed of a second sacrificial semiconductor material, and the channel layer is formed of a semiconductor channel material, and wherein a thickness of the second sub-stack exceeds a thickness of the first sacrificial layer of the first sub-stack.

Abstract: The disclosure relates to a metallization process for an integrated circuit. One example metallization process includes a method for forming an integrated circuit that includes providing a semiconductor structure having two transistor structures, a gate structure, electrically conductive contacts, a first electrically conductive line, a first electrically conductive via, a second electrically conductive via.

Abstract: A method is provided for forming a FET device.

Abstract: A method for forming a FET device is provided.

Abstract: A method for forming a FET device is provided, the method including: forming a fin structure; while masking the fin structure from a second side of the fin structure opposite a first side of the fin structure: etching each of first and second fin parts laterally from the first side such that a set of source cavities and a set of drain cavities is formed in first non-channel layers in the first fin part and the second fin part, and subsequently, forming a source body and a drain body, each comprising a respective common body portion along the first side and a set of prongs protruding from the respective common body portion into the source and drain cavities, respectively, and abutting the channel layers; and while masking the fin structure from the first side: etching the third fin part laterally from the second side such that a set of gate cavities extending through the third fin part is formed in second non-channel layers, and subsequently, forming a gate body comprising a common gate body portion along the

Abstract: A FET device (100) is provided, the FET device including a substrate (102), a source body (120), a drain body (130) and a set of vertically spaced apart channel layers (150) extending between the source and drain body in a first direction along the substrate (102), the source body (120) comprising a common source body portion (122) arranged at a first lateral side of the set of channel layers (150) and a set of vertically spaced apart source prongs (124) protruding from the common source body portion (122) in a second direction along the substrate (102), transverse to the first direction, the drain body (130) comprising a common source body portion (132) arranged at the first lateral side of the set of channel layers (150) and a set of drain prongs (134) protruding from the common drain body portion (132) in the second direction; and a gate body (140) comprising a common gate body portion (142) arranged at a second lateral side of the channel layer (150), opposite the first lateral side, and a set of gate pro

Abstract: In one aspect, a method of forming a semiconductor device can comprise forming a first transistor structure and a second transistor structure separated by a first trench which comprises a first dielectric wall protruding above a top surface of the transistor structures. The first and the second transistor structures each can comprise a plurality of stacked nanosheets forming a channel structure, and a source portion and a drain portion horizontally separated by the channel structure. The method further can comprise depositing a contact material over the transistor structures and the first dielectric wall, thereby filling the first trench and contacting a first source/drain portion of the first transistor structure and a first source/drain portion of the second transistor structure.

Abstract: In one aspect, a method of forming a semiconductor device, can comprise forming a first transistor structure and a second transistor structure separated by a trench. The first and the second transistor structures can comprise a plurality of stacked nanosheets forming a channel structure, and a source portion and a drain portion horizontally separated by the channel structure. A first and a second spacer can beformed in the trench at sidewalls of the transistor structures, both protruding above a top surface of the transistor structures. The method can comprise applying a first mask layer including an opening exposing the first spacer at a first source/drain portion of the first transistor structure and covering the second spacer, partially etching the exposed first spacer through the opening, exposing at least parts of a sidewall of the first source/drain portion of the first transistor structure, and removing the mask layer.

Abstract: According to an aspect there is provided a FET device. The FET device comprises a common source body portion and a set of source layer prongs protruding therefrom in a first lateral direction. First dielectric layer portions are arranged in spaces between the source layer prongs. The device further comprises a common drain body portion and a set of drain layer prongs protruding in the first lateral direction. Second dielectric layer portions are arranged in spaces between the drain layer prongs. The device further comprises a gate body comprising a common gate body portion and a set of gate prongs protruding therefrom in a second lateral direction opposite the first lateral direction. Each gate prong is formed intermediate a respective pair of first and second dielectric layer portions. The device further comprises a channel region comprising a set of channel layer portions. Each channel layer portion extends between a respective pair of source and drain layer prongs.

Abstract: The disclosed technology generally relates to semiconductor devices and methods of forming the same. In one aspect, a method of forming a semiconductor device having a first field-effect transistor (FET) device and a second FET device comprises forming the first and second FET devices from a first stack and a second stack comprising a channel material arranged on a sacrificial material. The method can include forming first spacers at sidewalls of the first and second stacks, and forming a second spacer between the first spacers. After recessing of the sacrificial material and removal of the first spacers, gate structures may be formed, wrapping around the at least partly released channel portions. The gate structure of the first transistor device can be separated from the gate structure of the second transistor device by the second spacer.

Abstract: The disclosed technology generally relates to semiconductor devices, and more particularly to FinFET transistors. In one aspect, at least three fins are arranged to extend in parallel in a first direction and are laterally separated from each other in a second direction by shallow trench isolation structures having a first fin spacing, where at least a portion of each fin protrudes out from a substrate. At least a portion of each of a first fin and a second fin of the at least three fins vertically protrude to a level higher than an upper surface of the shallow trench isolation structures. A third fin is formed laterally between the first fin and the second fin in the second direction, where the third fin has a non-protruding region which extends vertically to a level below or equal to the upper surface of the shallow trench isolation structures.

Abstract: In one aspect, a method of forming a semiconductor device can comprise forming a first transistor structure and a second transistor structure separated by a first trench which comprises a first dielectric wall protruding above a top surface of the transistor structures. The first and the second transistor structures each can comprise a plurality of stacked nanosheets forming a channel structure, and a source portion and a drain portion horizontally separated by the channel structure. The method further can comprise depositing a contact material over the transistor structures and the first dielectric wall, thereby filling the first trench and contacting a first source/drain portion of the first transistor structure and a first source/drain portion of the second transistor structure.

Abstract: In one aspect, a method of forming a semiconductor device, can comprise forming a first transistor structure and a second transistor structure separated by a trench. The first and the second transistor structures can comprise a plurality of stacked nanosheets forming a channel structure, and a source portion and a drain portion horizontally separated by the channel structure. A first and a second spacer can beformed in the trench at sidewalls of the transistor structures, both protruding above a top surface of the transistor structures. The method can comprise applying a first mask layer including an opening exposing the first spacer at a first source/drain portion of the first transistor structure and covering the second spacer, partially etching the exposed first spacer through the opening, exposing at least parts of a sidewall of the first source/drain portion of the first transistor structure, and removing the mask layer.

Abstract: A display control method executed by a terminal, the terminal including a display including a screen and at least one processor, the method including displaying, using the at least one processor, a first video content on a first area of the screen; generating, using the at least one processor, a screenshot of the first area of the screen in response to accepting a command to capture an image of the first video content being played back; and displaying, using the at least one processor, the generated screenshot in a second area of the screen. When the screenshot is displayed in the second area, the first video content continues to be played back in the first area of the screen.

Abstract: The disclosed technology generally relates to semiconductor devices and methods of forming the same. In one aspect, a method of forming a semiconductor device having a first field-effect transistor (FET) device and a second FET device comprises forming the first and second FET devices from a first stack and a second stack comprising a channel material arranged on a sacrificial material. The method can include forming first spacers at sidewalls of the first and second stacks, and forming a second spacer between the first spacers. After recessing of the sacrificial material and removal of the first spacers, gate structures may be formed, wrapping around the at least partly released channel portions. The gate structure of the first transistor device can be separated from the gate structure of the second transistor device by the second spacer.

Abstract: A display control method executed by a terminal, the terminal including a display including a screen and at least one processor, the method including displaying, using the at least one processor, a first video content on a first area of the screen; generating, using the at least one processor, a screenshot of the first area of the screen in response to accepting a command to capture an image of the first video content being played back; and displaying, using the at least one processor, the generated screenshot in a second area of the screen. When the screenshot is displayed in the second area, the first video content continues to be played back in the first area of the screen.