Abstract: A method of intelligent power distribution for a charging system with double charging terminals is provided. The method of the present invention comprises the following steps, determining whether a first vehicle is requesting for charging or not. Then, the next step is determining whether a second vehicle is charging in the system or not. If the determination is affirmative, the first vehicle is then charged by remainder power modules. In the following, it is determining whether remainder power modules can be used for a second output terminal. Subsequently, it is determining whether the first vehicle needs more power by charging. If the determination is affirmative, the remainder power modules are charging to the first vehicle via the second output terminal.

Abstract: A semiconductor device includes a substrate, at least one first semiconductor layer, and at least one second semiconductor layer. The at least one first semiconductor layer is disposed on the substrate, and the at least one second semiconductor layer is disposed on the at least one first semiconductor layer. The at least one first semiconductor layer includes a first doping portion, a second doping portion, a channel, and a semiconductor film. The second doping portion is adjacent to the first doping portion. The channel is disposed between the first doping portion and the second doping portion, and disposed with the substrate in parallel. The semiconductor film is disposed around the channel.

Abstract: A semiconductor device includes a substrate, a well on the substrate and an FFT on the well. The FET includes a first source/drain, a vertical channel layer, a gate structure, a second source/drain and a body structure. The first source/drain is on the well. The vertical channel layer extends form the first source/drain. The first gate structure surrounds a first portion of sidewalls of the vertical channel layer. The second source/drain is on the vertical channel layer. The body structure is in physical contact with the vertical channel layer. The body structure and the vertical channel layer constitute a bipolar device.

Abstract: A method includes forming a silicon cap layer on a semiconductor fin, forming an interfacial layer over the silicon cap layer, forming a high-k gate dielectric over the interfacial layer, and forming a scavenging metal layer over the high-k gate dielectric. An anneal is then performed on the silicon cap layer, the interfacial layer, the high-k gate dielectric, and the scavenging metal layer. A filling metal is deposited over the high-k gate dielectric.

Abstract: A method includes providing a substrate; forming a first structure over the substrate, the first structure including a first gate trench and a first channel exposed in the first gate trench; forming a second structure over the substrate, the second structure including a second gate trench and a second channel exposed in the second gate trench; depositing a gate dielectric layer covering surfaces of the first and second channels exposed in the respective first and second gate trenches; recessing the gate dielectric layer in the second gate trench to be lower than the gate dielectric layer in the first gate trench; and forming a gate electrode layer over the gate dielectric layer in the first and second gate trenches.

Abstract: A semiconductor device includes a substrate; an I/O device over the substrate; and a core device over the substrate. The I/O device includes a first gate structure having an interfacial layer; a first high-k dielectric stack over the interfacial layer; and a conductive layer over and in physical contact with the first high-k dielectric stack. The core device includes a second gate structure having the interfacial layer; a second high-k dielectric stack over the interfacial layer; and the conductive layer over and in physical contact with the second high-k dielectric stack. The first high-k dielectric stack includes the second high-k dielectric stack and a third dielectric layer.

Abstract: FinFETs and methods of forming finFETs are described. According to some embodiments, a structure includes a channel region, first and second source/drain regions, a dielectric layer, and a gate electrode. The channel region includes semiconductor layers above a substrate. Each of the semiconductor layers is separated from neighboring ones of the semiconductor layers, and each of the semiconductor layers has first and second sidewalls. The first and second sidewalls are aligned along a first and second plane, respectively, extending perpendicularly to the substrate. The first and second source/drain regions are disposed on opposite sides of the channel region. The semiconductor layers extend from the first source/drain region to the second source/drain region. The dielectric layer contacts the first and second sidewalls of the semiconductor layers, and the dielectric layer extends into a region between the first plane and the second plane. The gate electrode is over the dielectric layer.

Abstract: A semiconductor device includes channel layers disposed over a substrate, a source/drain region disposed over the substrate, a gate dielectric layer disposed on and wrapping each of the channel layers, and a gate electrode layer disposed on the gate dielectric layer and wrapping each of the channel layers. Each of the channel layers includes a semiconductor wire made of a core region, and one or more shell regions. The core region has an approximately square-shape cross section and a first shell of the one or more shells forms a first shell region of an approximately rhombus-shape cross section around the core region and is connected to an adjacent first shell region corresponding to a neighboring semiconductor wire.

Abstract: A semiconductor device includes a fin extending from a substrate. The fin has a source/drain region and a channel region. The channel region includes a first semiconductor layer and a second semiconductor layer disposed over the first semiconductor layer and vertically separated from the first semiconductor layer by a spacing area. A high-k dielectric layer at least partially wraps around the first semiconductor layer and the second semiconductor layer. A metal layer is formed along opposing sidewalls of the high-k dielectric layer. The metal layer includes a first material. The spacing area is free of the first material.

Abstract: Structures and formation methods of a semiconductor device structure are provided. The method includes providing a substrate having a base portion and a fin portion over the base portion. The fin portion has a channel region and a source/drain region. The method also includes forming a stack structure over the fin portion. The stack structure includes first and second semiconductor layers. The method also includes forming a source/drain portion in the stack structure at the source/drain region, and removing a portion of the second semiconductor layer in the channel region in an etching process. The remaining portion of the first semiconductor layer in the channel region forms a nanowire. The method further includes forming a gate dielectric layer surrounding the nanowire, forming a high-k dielectric layer surrounding the gate dielectric layer, and forming a gate electrode surrounding the high-k dielectric layer.

Abstract: A fin field effect transistor (FinFET) device structure with dummy fin structures and method for forming the same are provided. The FinFET device structure includes an isolation structure over a substrate and a first fin structure extended above the isolation structure. The FinFET device structure includes a second fin structure embedded in the isolation structure and a liner layer formed on sidewalls of the first fin structures and sidewalls of the second fin structures. The FinFET device structure also includes a material layer formed over the second fin structures, and the material layer and the isolation structure are made of different materials.

Abstract: Nanowire devices and fin devices are formed in a first region and a second region of a substrate. To form the devices, alternating layers of a first material and a second material are formed, inner spacers are formed adjacent to the layers of the first material, and then the layers of the first material are removed to form nanowires without removing the layers of the first material within the second region. Gate structures of gate dielectrics and gate electrodes are formed within the first region and the second region in order to form the nanowire devices in the first region and the fin devices in the second region.

Abstract: A charging method on constant current mode includes communicating with a rechargeable battery by a central control module to obtain a first current and a first voltage required to charge the rechargeable battery; receiving a first current output instruction and a first voltage output instruction by first and second charging modules; outputting a second voltage and a second current to the rechargeable battery and transmitting an output value of the second voltage and an output value of the second current to the central control module by the first charging module; and when the central control module detects that difference between the output value of the second voltage and the first voltage is smaller than a predetermined voltage value, transmitting a fourth current output instruction, in which a fourth current equals the first current minus a predetermined current value, to the first charging module by the central control module.

Abstract: Structures and formation methods of a semiconductor device structure are provided. The semiconductor device structure includes a first semiconductor layer and a second semiconductor layer vertically stacked over a semiconductor substrate. The first semiconductor layer and the second semiconductor layer include different materials. The semiconductor device structure also includes a gate stack covering a first portion of the first semiconductor layer. The semiconductor device structure further includes a spacer element over a sidewall of the gate stack. The spacer element covers the second semiconductor layer and a second portion of the first semiconductor layer. The thickness of the second semiconductor layer is different from the thickness of the second portion.

Abstract: A vertical transistor device and a method for fabricating the same are provided. The vertical transistor device includes a semiconductor substrate, first sources/drains and second sources/drains. The semiconductor substrate includes a bottom portion and fin portions located on the bottom portion. Each of the fin portions includes an upper portion and a lower portion. The lower portion is located between the bottom portion of the semiconductor substrate and the upper portion, in which the lower portion includes recesses. The first sources/drains are disposed on terminals of the upper portions of the fin portions. The second sources/drains are disposed on the recesses of the lower portions of the fin portions, in which the sources/drains are not merged with each other. In the method for fabricating the vertical transistor device, the lower portions of the fin portions are patterned to form the recesses on the lower portions of the fin portions.

Abstract: A vertical transistor device and a method for fabricating the same are provided. The vertical transistor device includes a semiconductor substrate, first sources/drains and second sources/drains. The semiconductor substrate includes a bottom portion and fin portions located on the bottom portion. Each of the fin portions includes an upper portion and a lower portion. The lower portion is located between the bottom portion of the semiconductor substrate and the upper portion, in which the lower portion includes recesses. The first sources/drains are disposed on terminals of the upper portions of the fin portions. The second sources/drains are disposed on the recesses of the lower portions of the fin portions, in which the sources/drains are not merged with each other. In the method for fabricating the vertical transistor device, the lower portions of the fin portions are patterned to form the recesses on the lower portions of the fin portions.

Abstract: A semiconductor device includes at least one n-channel, at least one p-channel, at least one first high-k dielectric sheath, at least one second high-k dielectric sheath, a first metal gate electrode and a second metal gate electrode. The first high-k dielectric sheath surrounds the n-channel. The second high-k dielectric sheath surrounds the p-channel. The first high-k dielectric sheath and the second high-k dielectric sheath comprise different high-k dielectric materials. The first metal gate electrode surrounds the first high-k dielectric sheath. The second metal gate electrode surrounds the second high-k dielectric sheath.

Abstract: A control method for a storage device of a driving recorder includes: planning a directory entry of a storage device according to a predetermined directory entry stored in a storage unit; planning a file allocation table of the storage device according to a predetermined file allocation table stored in the storage unit; and controlling a controller to write data to the storage device according to the directory entry and the file allocation table.

Abstract: A semiconductor device and a method of forming the semiconductor device is disclosed. A sacrificial film is used to pattern a contact to a semiconductor structure, such as a contact to a source/drain region of a transistor. The contact may include a tapered profile along an axis parallel to the gate electrode such that an outermost width of the contact decreases as the contact extends away from the source/drain region.

Abstract: A semiconductor device and a method of forming the semiconductor device is disclosed. A sacrificial film is used to pattern a contact to a semiconductor structure, such as a contact to a source/drain region of a transistor. The contact may include a tapered profile along an axis parallel to the gate electrode such that an outermost width of the contact decreases as the contact extends away from the source/drain region.