Abstract: The present invention provides an acupuncture point simulation device and a method of using the same in an education training and evaluation examination system. The method comprises the steps of: at least one pressure sensor being electrically connected to a message transceiver module; the module being electrically connected to a first and second message transceiver units; the second unit providing an acupuncture point message to the first unit; a user applying a force to the outer layer of the pressure sensor corresponding to the message, the sensor transmitting a message to the module which sends the message or other message converted by the message; the first unit receiving the message and outputting a first message; and the second unit receiving the first message, performing calculation and comparison, and outputting a second message to the first unit for user identification or reference.

Abstract: A lock electronically controls whether the battery box can be removed or not and has a base and a battery box. A first base latch seat of the base has an electronic controller and a latching member. The battery box is detachably mounted on the base. The latching member is movable or rotatable to engage with the first battery latch seat of the battery box. The latching member is moveable or rotatable to disengage from the first battery latch seat under the control of the electronic controller. The latching member on the base regularly engages with the first battery latch seat. To unlock the battery box, it is only necessary to control the electronic controller by signal, and then the latching member on the base may be disengaged from the first battery latch seat, so that the battery box can be removed.

Abstract: A semiconductor device structure, along with methods of forming such, are described. The structure includes first and second dielectric features and a first semiconductor layer disposed between the first and second dielectric features. The structure further includes an isolation layer disposed between the first and second dielectric features, and the isolation layer is in contact with the first and second dielectric features. The first semiconductor layer is disposed over the isolation layer. The structure further includes a gate dielectric layer disposed over the isolation layer and a gate electrode layer disposed over the gate dielectric layer. The gate electrode layer has an end extending to a level between a first plane defined by a first surface of the first semiconductor layer and a second plane defined by a second surface opposite the first surface.

Abstract: Semiconductor device and the manufacturing method thereof are disclosed. An exemplary method comprises forming a first stack structure and a second stack structure in a first area over a substrate, wherein each of the stack structures includes semiconductor layers separated and stacked up; depositing a first interfacial layer around each of the semiconductor layers of the stack structures; depositing a gate dielectric layer around the first interfacial layer; forming a dipole oxide layer around the gate dielectric layer; removing the dipole oxide layer around the gate dielectric layer of the second stack structure; performing an annealing process to form a dipole gate dielectric layer for the first stack structure and a non-dipole gate dielectric layer for the second stack structure; and depositing a first gate electrode around the dipole gate dielectric layer of the first stack structure and the non-dipole gate dielectric layer of the second stack structure.

Abstract: A semiconductor device structure, along with methods of forming such, are described. The structure includes a substrate, a source/drain contact disposed over the substrate, a first dielectric layer disposed on the source drain contact, an etch stop layer disposed on the first dielectric layer, and a source/drain conductive layer disposed in the etch stop layer and the first dielectric layer. The structure further includes a spacer structure disposed in the etch stop layer and the first dielectric layer. The spacer structure surrounds a sidewall of the source/drain conductive layer and includes a first spacer layer having a first portion and a second spacer layer adjacent the first portion of the first spacer layer. The first portion of the first spacer layer and the second spacer layer are separated by an air gap. The structure further includes a seal layer.

Abstract: A semiconductor structure and a method of forming the same are provided. In an embodiment, a semiconductor structure includes an epitaxial source feature and an epitaxial drain feature, a vertical stack of channel members disposed over a backside dielectric layer, the vertical stack of channel members extending between the epitaxial source feature and the epitaxial drain feature along a direction, a gate structure wrapping around each of the vertical stack of channel members, and a backside source contact disposed in the backside dielectric layer. The backside source contact includes a top portion adjacent the epitaxial source feature and a bottom portion away from the epitaxial source feature. The top portion and the bottom portion includes a step width change along the direction.

Abstract: A semiconductor device is provided. The semiconductor device includes first channel nanostructures in a first device region, second channel nanostructures in a second device region, a dielectric fin at a boundary between the first device region and the second device region, a high-k dielectric layer surrounding each of the first channel nanostructures and each of the second channel nanostructures and over the dielectric fin, a first work function layer surrounding each of the first channel nanostructures and over the high-k dielectric layer and a second work function layer surrounding each of the second channel nanostructures and over the high-k dielectric layer and the first work function layer. The first work function layer fully fills spaces between the first channel nanostructures and has an edge located above the dielectric fin. The second work function layer fully fills spaces between the second channel nanostructures.

Abstract: A semiconductor device includes a substrate, two source/drain (S/D) regions over the substrate, a channel region between the two S/D regions and including a semiconductor material, a deposited capacitor material (DCM) layer over the channel region a dielectric layer over the DCM layer and a metallic gate electrode layer over the dielectric layer.

Abstract: A semiconductor device is provided. The semiconductor device includes first channel nanostructures in a first device region and second channel nanostructures in a second device region. The first channel nanostructures are disposed between first and second dielectric fins. The second channel nanostructures are disposed between first and third dielectric fins. A gate dielectric layer is formed to surround each of the first and the second channel nanostructures and over the first, the second and the third dielectric fins. A first work function layer is formed to surround each of the first channel nanostructures. A second work function layer is formed to surround each of the second channel nanostructures. A first gap is present between every adjacent first channel nanostructures and a second gap present is between every adjacent second channel nanostructures.

Abstract: A semiconductor device according to the present disclosure includes a fin structure over a substrate, a vertical stack of silicon nanostructures disposed over the fin structure, an isolation structure disposed around the fin structure, a germanium-containing interfacial layer wrapping around each of the vertical stack of silicon nanostructures, a gate dielectric layer wrapping around the germanium-containing interfacial layer, and a gate electrode layer wrapping around the gate dielectric layer.

Abstract: A semiconductor device structure, along with methods of forming such, are described. The structure includes first and second dielectric features and a first semiconductor layer disposed between the first and second dielectric features. The structure further includes an isolation layer disposed between the first and second dielectric features, and the isolation layer is in contact with the first and second dielectric features. The first semiconductor layer is disposed over the isolation layer. The structure further includes a gate dielectric layer disposed over the isolation layer and a gate electrode layer disposed over the gate dielectric layer. The gate electrode layer has an end extending to a level between a first plane defined by a first surface of the first semiconductor layer and a second plane defined by a second surface opposite the first surface.

Abstract: A method includes providing first and second structures over a substrate, wherein each of the first and second structures includes source/drain (S/D) regions, a channel region between the S/D regions, a sacrificial dielectric layer, and a sacrificial gate. The method further includes partially recessing the sacrificial gate without exposing the sacrificial dielectric layer in each of the first and the second structures; forming a first patterned mask that covers the first structure; removing the sacrificial gate from the second structure; removing the first patterned mask and the sacrificial dielectric layer from the second structure; and depositing a layer of a capacitor material over the portion of the sacrificial gate in the first structure and over the channel region in the second structure.

Abstract: A method for processing an integrated circuit includes forming N-type and P-type gate all around transistors and core gate all around transistors. The method deposits a metal gate layer for the P-type transistors. The method forms a passivation layer in-situ with the metal gate layer of the P-type transistor.

Abstract: A semiconductor device includes a first interconnect structure and multiple channel layers stacked over the first interconnect structure. A bottommost one of the multiple channel layers is thinner than rest of the multiple channel layers. The semiconductor device further includes a gate stack wrapping around each of the channel layers except a bottommost one of the channel layers; a source/drain feature adjoining the channel layers; a first conductive via connecting the first interconnect structure to a bottom of the source/drain feature; and a dielectric feature under the bottommost one of the channel layers and directly contacting the first conductive via.

Abstract: The semiconductor structure includes a semiconductor substrate, a metallization feature over the semiconductor substrate, a first dielectric feature, and a second dielectric feature. The metallization feature includes a first bottom corner and a second bottom corner opposite to the first bottom corner. The first dielectric feature is adjacent to the first bottom corner, and the second dielectric feature is adjacent to the second bottom corner.

Abstract: A semiconductor device structure is provided. The semiconductor device structure includes a gate structure formed over nanostructures. The gate structure includes a gate dielectric layer, and a fill layer over the gate dielectric layer. The semiconductor device structure includes a protection layer formed over the fill layer, and a gate spacer layer formed adjacent to the gate structure. The semiconductor device structure includes an insulating layer formed over the protection layer, and the insulating layer is in direct contact with the gate spacer layer.

Abstract: A semiconductor structure includes a substrate; a first structure over the substrate and having a first gate stack and two first gate spacers on two opposing sidewalls of the first gate stack; a second structure over the substrate and having a second gate stack and two second gate spacers on two opposing sidewalls of the second gate stack; a source/drain (S/D) feature over the substrate and adjacent to the first and the second gate stacks; an S/D contact over the S/D feature and between one of the first gate spacers and one of the second gate spacers; a conductive via disposed over and electrically connected to the S/D contact; and a dielectric liner layer. A first portion of the dielectric liner layer is disposed on a sidewall of the one of the first gate spacers and is directly above the S/D contact and spaced from the S/D contact.

Abstract: A semiconductor device structure, along with methods of forming such, are described. The structure includes a first gate electrode layer, a second gate electrode layer disposed over and aligned with the first gate electrode layer, and a gate isolation structure disposed between the first gate electrode layer and the second gate electrode layer. The gate isolation structure includes a first surface and a second surface opposite the first surface. At least a portion of the first surface is in contact with the first gate electrode layer. The second surface includes a first material and a second material different from the first material, and at least a portion of the second surface is in contact with the second gate electrode layer.

Abstract: A semiconductor device structure, along with methods of forming such, are described. The semiconductor device structure includes a device, a conductive structure disposed over the device, and the conductive structure includes a sidewall having a first portion and a second portion. The semiconductor device structure further includes a first spacer layer including a third portion and a fourth portion, the third portion surrounds the first portion of the sidewall, and the fourth portion is disposed on the conductive structure. The semiconductor device structure further includes a first dielectric material surrounding the third portion, and an air gap is formed between the first dielectric material and the third portion of the first spacer layer. The first dielectric material includes a first material different than a second material of the first spacer layer, and the first dielectric material is substantially coplanar with the fourth portion of the first spacer layer.

Abstract: A structure includes first nanostructures vertically spaced one from another over a substrate in a core region of the semiconductor structure, a first interfacial layer wrapping around each of the first nanostructures, a first high-k dielectric layer over the first interfacial layer and wrapping around each of the first nanostructures, second nanostructures vertically spaced one from another over the substrate in an I/O region of the semiconductor structure, a second interfacial layer wrapping around each of the second nanostructures, a second high-k dielectric layer over the second interfacial layer and wrapping around each of the second nanostructures. The first nanostructures have a first vertical pitch, the second nanostructures have a second vertical pitch substantially equal to the first vertical pitch, the first nanostructures have a first vertical spacing, the second nanostructures have a second vertical spacing greater than the first vertical spacing by about 4 ? to about 20 ?.