H01L29/22

SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD THEREOF

A semiconductor device and a manufacturing method thereof are provided. The semiconductor device has a semiconductor layer and a gate structure located on the semiconductor layer. The semiconductor device has source and drain terminals disposed on the semiconductor layer, and a binary oxide layer located between the semiconductor layer and the source and drain terminals.

SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD THEREOF

A semiconductor device and a manufacturing method thereof are provided. The semiconductor device has a semiconductor layer and a gate structure located on the semiconductor layer. The semiconductor device has source and drain terminals disposed on the semiconductor layer, and a binary oxide layer located between the semiconductor layer and the source and drain terminals.

COMPOSITIONAL ENGINEERING OF SCHOTTKY DIODE

Embodiments disclosed herein include semiconductor devices with Schottky diodes in a back end of line stack. In an embodiment, a semiconductor device comprises a semiconductor layer, where transistor devices are provided in the semiconductor layer, and a back end stack over the semiconductor layer. In an embodiment, a diode is in the back end stack. In an embodiment, the diode comprises a first electrode, a semiconductor region over the first electrode, and a second electrode over the semiconductor region. In an embodiment, a first interface between the first electrode and the semiconductor region is an ohmic contact, and a second interface between the semiconductor region and the second electrode is a Schottky contact.

COMPOSITIONAL ENGINEERING OF SCHOTTKY DIODE

Embodiments disclosed herein include semiconductor devices with Schottky diodes in a back end of line stack. In an embodiment, a semiconductor device comprises a semiconductor layer, where transistor devices are provided in the semiconductor layer, and a back end stack over the semiconductor layer. In an embodiment, a diode is in the back end stack. In an embodiment, the diode comprises a first electrode, a semiconductor region over the first electrode, and a second electrode over the semiconductor region. In an embodiment, a first interface between the first electrode and the semiconductor region is an ohmic contact, and a second interface between the semiconductor region and the second electrode is a Schottky contact.

Semiconductor device and semiconductor circuit

A semiconductor device of an embodiment includes semiconductor layer including first and second planes, and in order from the first plane's side to the second plane's side, first region of first conductivity type, second region of second conductivity type, third region of second conductivity type having second conductivity type impurity concentration higher than the second region, fourth region of first conductivity type, and fifth region of second conductivity type, and including first and second trench on the first plane's side; first gate electrode in the first trench; first gate insulating film in contact with the fifth semiconductor region; second gate electrode in the second trench; second gate insulating film; a first electrode on the first plane; second electrode on the second plane; first gate electrode pad connected to the first gate electrode; and second gate electrode pad connected to the second gate electrode.

Semiconductor device and method for manufacturing semiconductor device

A semiconductor device with favorable reliability is provided. The semiconductor device includes a first insulator; a second insulator positioned over the first insulator; an oxide positioned over the second insulator; a first conductor and a second conductor positioned apart from each other over the oxide; a third insulator positioned over the oxide, the first conductor, and the second conductor; a third conductor positioned over the third insulator and at least partly overlapping with a region between the first conductor and the second conductor; a fourth insulator positioned to cover the oxide, the first conductor, the second conductor, the third insulator, and the third conductor; a fifth insulator positioned over the fourth insulator; and a sixth insulator positioned over the fifth insulator. An opening reaching the second insulator is formed in at least part of the fourth insulator; the fifth insulator is in contact with the second insulator through the opening; and the first insulator, the fourth insulator, and the sixth insulator have a lower oxygen permeability than the second insulator.

Semiconductor device and method for manufacturing semiconductor device

A semiconductor device with favorable reliability is provided. The semiconductor device includes a first insulator; a second insulator positioned over the first insulator; an oxide positioned over the second insulator; a first conductor and a second conductor positioned apart from each other over the oxide; a third insulator positioned over the oxide, the first conductor, and the second conductor; a third conductor positioned over the third insulator and at least partly overlapping with a region between the first conductor and the second conductor; a fourth insulator positioned to cover the oxide, the first conductor, the second conductor, the third insulator, and the third conductor; a fifth insulator positioned over the fourth insulator; and a sixth insulator positioned over the fifth insulator. An opening reaching the second insulator is formed in at least part of the fourth insulator; the fifth insulator is in contact with the second insulator through the opening; and the first insulator, the fourth insulator, and the sixth insulator have a lower oxygen permeability than the second insulator.

Integrated assemblies having semiconductor oxide channel material, and methods of forming integrated assemblies

Some embodiments include an integrated assembly having a gate material, an insulative material adjacent the gate material, and a semiconductor oxide adjacent the insulative material. The semiconductor oxide has a channel region proximate the gate material and spaced from the gate material by the insulative material. An electric field along the gate material induces carrier flow within the channel region, with the carrier flow being along a first direction. The semiconductor oxide includes a grain boundary having a portion which extends along a second direction that crosses the first direction of the carrier flow. In some embodiments, the semiconductor oxide has a grain boundary which extends along the first direction and which is offset from the insulative material by an intervening portion of the semiconductor oxide. The carrier flow is within the intervening region and substantially parallel to the grain boundary. Some embodiments include methods of forming integrated assemblies.

Semiconductor device
11322722 · 2022-05-03 · ·

The aim is to improve the bending resistance a display device. The display device in one embodiment includes a substrate including a first surface and a second surface and a curved part between the first surface and the second surface, a display element arranged on the first surface, a conducting layer connected with the display element and extending to the second surface from the first surface via the curved part, a plurality of protective layers having a lower ductility than the substrate and arranged in the substrate side and/or opposite side to the substrate side with respect to the conducting layer and along the curved part, wherein each of the plurality of protective layers spreading over the curved part, to a certain region of the first surface side from the curved part, and to a certain region of the second side from the curved part.

Field effect transistor with channel layer with atomic layer, and semiconductor device including the same

A semiconductor device, a field effect transistor, and a fin field effect transistor are provided. The semiconductor device may include a channel layer, a source/drain layer, and a gate electrode. The channel layer is provided on a substrate and extends in a direction perpendicular to a top surface of the substrate. The source/drain layer is disposed at a side of the channel layer and is electrically connected to the channel layer. The gate electrode is provided adjacent to at least one of surfaces of the channel layer. The channel layer includes a two-dimensional atomic layer made of a first material.