According to one embodiment, a non-volatile memory device includes electrodes, an interlayer insulating film, at least one semiconductor layer, conductive layers, first and second insulating films. The electrodes are arranged in a first direction. The interlayer insulating film is provided between the electrodes. The semiconductor layer extends in the first direction in the electrodes and the interlayer insulating film. The conductive layers are provided between each of the electrodes and the semiconductor layer, and separated from each other in the first direction. The first insulating film is provided between the conductive layers and the semiconductor layer. The second insulating film is provided between each of the electrodes and the conductive layers, and extends between each of the electrodes and the interlayer insulating film adjacent to the each of the electrodes. A width of the conductive layers in the first direction is narrower than that of the second insulating film.

According to one embodiment, a semiconductor device includes an oxide semiconductor transistor. The oxide semiconductor transistor includes a semiconductor layer including an oxide semiconductor, the semiconductor layer including a source region and a source electrode. The source electrode includes a source conductive layer including copper, a first tantalum-containing region provided between the source conductive layer and the source region, the first tantalum-containing region including tantalum, a first low nitrogen composition region provided between the first tantalum-containing region and the source region, the first low nitrogen composition region including Ta.sub.1−x1N.sub.x1 (0<x1<0.5), and a first high nitrogen composition region provided between the first low nitrogen composition region and the source region, the first high nitrogen composition region including Ta.sub.1−x2N.sub.x2 (0.5≦x2<1).

An electronic skin is manufactured by disposing an oxide thin film transistor (TFT), a pressure sensor, and a temperature sensor on a flexible substrate. The pressure sensor and the temperature sensor are respectively located on two sides of the flexible substrate. The oxide TFT includes a first TFT and a second TFT. The pressure sensor is configured to drive the first TFT, and the temperature sensor is configured to drive the second TFT. The method for preparing the electronic skin is to form an oxide TFT, a pressure sensor, and a temperature sensor by means of etching and deposition on a flexible substrate whose double sides are covered with conductive materials. The electronic skin provided in the present invention may simultaneously measure pressure and temperatures, and has a simple structure, a low working voltage, small power consumption, high sensitivity, and small interference between sensor signals.

A semiconductor device and method for fabricating such a device are presented. The semiconductor device includes a first gate electrode of a transistor, a first sidewall spacer along a sidewall of the gate pattern, a first insulating layer in contact with the first sidewall spacer and having a planarized top surface, and a second sidewall spacer formed on the planarized top surface of the first insulating layer. The second sidewall spacer may be formed over the first sidewall spacer. A width of the second sidewall spacer is equal to or greater than a width of the first sidewall spacer.

An integrated circuit may be formed by removing source/drain spacers from offset spacers on sidewalls of MOS transistor gates, forming a contact etch stop layer (CESL) spacer layer on lateral surfaces of the MOS transistor gates, etching back the CESL spacer layer to form sloped CESL spacers on the lateral surfaces of the MOS transistor gates with heights of ¼ to ¾ of the MOS transistor gates, forming a CESL over the sloped CESL spacers, the MOS transistor gates and the intervening substrate, and forming a PMD layer over the CESL.

A transistor structure including a substrate, a gate, a first dielectric layer, a first contact and a second contact is provided. The gate is disposed on the substrate. The first dielectric layer is disposed on the substrate. The first dielectric layer covers a portion of a top surface of the gate. The first contact is electrically connected to the gate. The second contact is disposed on the first dielectric layer. The second contact is electrically connected with the first contact.

A method of manufacturing a high electron mobility transistor in a furnace, the method including steps of: forming a first SiN film on a surface of a semiconductor stack consisting of a nitride semiconductor and including a barrier layer by a low pressure chemical vapor deposition method at a first furnace temperature of 700° C. or more and 900° C. or less; forming an interface oxide layer on the first SiN film by moisture and oxygen in the furnace at a second furnace temperature of 700° C. or more and 900° C. or less and a furnace pressure to 1 Pa or lower; and forming a second SiN film on the interface oxide layer by the low pressure chemical vapor deposition method at a third furnace temperature of 700° C. or more and 900° C. or less.

A method of manufacturing a semiconductor device is disclosed. The method includes providing a substrate including a channel region for conducting current; shaping the substrate to form a protruding plane, a bottom plane and a side plane connected between the protruding plane and the bottom plane for the channel region; forming an oxide layer covering the channel region; forming a ferroelectric material strip, extending in a first direction, on a protruding plane of the oxide layer; and forming a gate strip, extending in a second direction orthogonal with the first direction, on the ferroelectric material strip and a side plane and a bottom plane of the oxide layer.

A semiconductor structure and a forming method thereof are provided. The forming method includes: providing a semiconductor substrate including a source region and a drain region spaced apart; and forming a gate oxide layer, an interface layer and a gate layer on one side of the semiconductor substrate. The gate oxide layer, the interface layer and the gate layer are all disposed between the source region and the drain region. The interface layer is disposed on one side of the gate oxide layer facing away from the semiconductor substrate. The gate layer is disposed on one side of the interface layer facing away from the gate oxide layer. The area of orthographic projection of the interface layer on the semiconductor substrate is smaller than the area of orthographic projection of the gate oxide layer on the semiconductor substrate.

An example memory device includes a channel positioned between and electrically connecting a first diffusion region and a second diffusion region, and a tunnel dielectric layer, a multi-layer charge trapping layer, and a blocking dielectric layer disposed between the gate structure and the channel. The multi-layer charge trapping layer includes a first dielectric layer disposed abutting a second dielectric layer and an anti-tunneling layer disposed between the first and second dielectric layers. The anti-tunneling layer includes an oxide layer. The first dielectric layer includes oxygen-rich nitride and the second dielectric layer includes oxygen-lean nitride.