Patent classifications
H01L29/7722
LATERAL FIN STATIC INDUCTION TRANSISTOR
Presented is a lateral fin static induction transistor including a semi conductive substrate, source and drain regions extending from an optional buffer layer of same or varied thickness supported by the semi conductive substrate, a semi conductive channel electrically coupling the source region to the drain region of the transistor, a portion of the semi conductive channel being a fin and having a face covered by a gated structure, thereby defining a gated channel within the semi conductive channel, the semi conductive channel further including a drift region electrically coupling the gated channel to the drain region of the transistor.
LATERAL FIN STATIC INDUCTION TRANSISTOR
Presented is a lateral fin static induction transistor including a semi conductive substrate, source and drain regions extending from an optional buffer layer of same or varied thickness supported by the semi conductive substrate, a semi conductive channel electrically coupling the source region to the drain region of the transistor, a portion of the semi conductive channel being a fin and having a face covered by a gated structure, thereby defining a gated channel within the semi conductive channel, the semi conductive channel further including a drift region electrically coupling the gated channel to the drain region of the transistor.
LATERAL FIN STATIC INDUCTION TRANSISTOR
Presented is a lateral fin static induction transistor including a semi conductive substrate, source and drain regions extending from an optional buffer layer of same or varied thickness supported by the semi conductive substrate, a semi conductive channel electrically coupling the source region to the drain region of the transistor, a portion of the semi conductive channel being a fin and having a face covered by a gated structure, thereby defining a gated channel within the semi conductive channel, the semi conductive channel further including a drift region electrically coupling the gated channel to the drain region of the transistor.
PROGRAMMABLE TUNNEL THERMIONIC MODE TRANSISTOR
The field effect transistor (FET) of the present subject matter comprises a bottom gate electrode, a bottom gate dielectric provided on the bottom gate electrode, a channel layer provided on the bottom gate dielectric. A top portion comprising a source electrode, a drain electrode, a top gate electrode provided, and a top dielectric layer is provided on the channel layer. The channel layer forms Schottky barriers at points of contact with the source and the drain electrode. A back-gate voltage varies a height and a top-gate voltage varies a width of the Schottky barrier. The FET can be programmed to work in two operating modes-tunnelling (providing low power consumption) and thermionic mode (providing high performance). The FET can also be programmed to combine the tunnelling and thermionic mode in a single operating cycle, yielding high performance with low power consumption.
Semiconductor device
A semiconductor device includes a resistive element wherein a diffusion resistance region provided in an upper portion of a semiconductor base and a thin film resistance layer isolated and distanced from the semiconductor base and diffusion resistance region across an insulating film are alternately connected in series and alternately disposed in parallel.
Dynamically doped field-effect transistor and a method for controlling such
A field-effect transistor and a method for controlling such is provided herein. The field-effect transistor includes a source terminal and a drain terminal arranged on a first side of a semiconductor layer and a single gate arranged on a second side of the semiconductor layer opposite the first side. The gate and the source terminal are arranged to overlap with a first common region of the semiconductor layer and the gate and the drain terminal are arranged to overlap with a second common region of the semiconductor layer.
SIC STATIC INDUCTION TRANSISTOR WITH DOUBLE SIDE COOLING AND METHOD OF MANUFACTURE
A silicon carbide (SiC) static induction transistor (SIT) includes a source, a gate disposed over the source and receiving a control signal, a drain disposed over the recessed gate and generating an output signal, an epitaxial pattern disposed between the source and the drain and including a protruding portion, and a gate bus electrically coupled to the gate and including carbon. A method of forming an SiC SIT transistor device includes providing a substrate including a source doped with dopants of a first conductivity type, forming an epitaxial pattern including a protruding portion over the source, forming a recessed gate over the source, forming a gate bus over the recessed gate, forming a drain over the gate bus and the epitaxial pattern, and forming a first heatsink over the drain.
Power conversion apparatus
A power conversion apparatus including a transformer, a synchronous rectification (SR) transistor and a SR controller is provided. The SR transistor is coupled between a secondary side of the transformer and an output terminal. The SR controller receives a cross voltage between a drain terminal and a source terminal of the SR transistor as a first detection signal. The SR controller obtains a first time length according to a voltage value of the first detection signal, a voltage value of a first trigger signal and a voltage value of a second trigger signal. The SR controller determines a time point to turn off the SR transistor according to the first time length.