Provided is a semiconductor device including a semiconductor substrate having a first dopant of a first conductivity type and a second dopant of a second conductivity type, both the first dopant and the second dopant being distributed in an entire part of the semiconductor substrate, the semiconductor substrate including a drift region of the first conductivity type, a dielectric film provided on an upper surface of the semiconductor substrate, a high concentration region of the first conductivity type provided in contact with the dielectric film below the dielectric film and having a higher doping concentration than the drift region, and a fall off region that is provided in contact with the dielectric film below the dielectric film and in which a concentration of the dopant of the second conductivity type decreases toward the dielectric film.

A semiconductor device includes a trench defining an active region in a substrate, a first insulating layer on a bottom surface and side surfaces of the active region inside the trench, a shielding layer on a surface of the first insulating layer, the shielding layer including a plurality of spaced apart particles, a second insulating layer on the shielding layer and having first charge trapped therein, the plurality of spaced apart particles being configured to concentrate second charge having an opposite polarity to the charge trapped in the second insulating layer, and a gap-fill insulating layer on the second insulating layer in the trench.

Disclosed is a triple structure cell and an element including the same. The ferroelectric cell of the triple structure includes a polarizable material layer, a top dielectric layer disposed on the polarizable material layer, and a bottom dielectric layer disposed under the polarizable material layer.

The present disclosure relates to a semiconductor device and a manufacturing method thereof. The semiconductor device includes: a substrate, a doped group III-V layer, a gate conductor, a field plate, a first passivation layer, and a second passivation layer. The doped group III-V layer is disposed on the substrate. The gate conductor is disposed on the doped group III-V layer. The field plate is disposed on the gate conductor. The first passivation layer is located between the field plate and the gate conductor. The second passivation layer is located between the field plate and the first passivation layer.

A device is provided that comprises a first layer deposited onto a second layer. The second layer comprises a lightly doped n-type or p-type semiconductor drift layer, and the first layer comprises a high-k material with a dielectric constant that is at least two times higher than the value of the second layer. A metal Schottky contact is formed on the first layer and a metal ohmic contact is formed on the second layer. Under reverse bias, the dielectric constant discontinuity leads to a very low electric field in the second layer, while the electron barrier created by the first layer stays almost flat. Under forward bias, electrons flow through the first layer, into the metal ohmic contact. For small values of conduction band offset or valence band offset between the first layer and the second layer, the device is expected to support efficient electron or hole transport.

Some embodiments include an integrated assembly having a pair of substantially parallel features spaced from one another by an intervening space. A conductive pipe is between the features and substantially parallel to the features. The conductive pipe may be formed within a tube. The tube may be generated by depositing insulative material between the features in a manner which pinches off a top region of the insulative material to leave the tube as a void region under the pinched-off top region.

A lateral transistor tile is formed with first and second collector regions that longitudinally span first and second sides of the transistor tile; and a base region and an emitter region that are between the first and second collector regions and are both centered on a longitudinal midline of the transistor tile. A base-collector current, a collector-emitter current, and a base-emitter current flow horizontally; and the direction of the base-emitter current is perpendicular to the direction of the base-collector current and the collector-emitter current. Lateral BJT transistors having a variety of layouts are formed from a plurality of the tiles and share common components thereof.

The present invention provides a single-gate field effect transistor device and a method for modulating the drive current thereof. The field effect transistor comprises an active layer, a source region and a drain region formed at two sides of the active layer, and a channel region located between the source region and the drain region. The field effect transistor device is configured as follows: when the transistor is turned off, a second channel of depletion-mode spontaneously forms in the channel region, and the second channel does not connect the source region and the drain region; when the transistor is turned on, the second channel and a first channel of the same polarity as the second channel are formed in the channel region; at least one of the first channel and the second channel injects carriers into the other channel so that current conduction occurs between the source and the drain and the carriers of the second channel contribute to the on-state current of the transistor.

A method is presented for temperature assisted programming of flash memory for neuromorphic computing. The method includes training a chip in an environment having a first temperature, adjusting the first temperature to a second temperature in the environment, and employing the chip for inference in the second temperature environment. The first temperature is about 125° C. or higher and the second temperature is about 50° C. or lower.

A semiconductor device includes a compound semiconductor layer disposed on a substrate, a protection layer disposed on the compound semiconductor layer, and a source electrode, a drain electrode and a gate electrode penetrating the protection layer and on the compound semiconductor layer, wherein the gate electrode is disposed between the source electrode and the drain electrode. The semiconductor device also includes a plurality of field plates disposed over the protection layer and between the gate electrode and the drain electrode, wherein the plurality of field plates are separated from each other.