A semiconductor component includes a substrate; a polysilicon layer formed on the substrate, and the polysilicon layer includes a source, a channel, and a drain, and the source and the drain are formed at two sides of the polysilicon layer, and the channel is formed between the source and the drain; a gate insulating layer formed on the polysilicon layer; a gate formed on the gate insulating layer and formed directly above the channel; an interlayer dielectric layer formed above the gate and covering the gate and implanted with hydrogen atoms by ion implantation and rapidly annealed at high temperature to form a hydrogenated interlayer dielectric layer; a metal conducting wire passing through an upper surface of the hydrogenated interlayer dielectric layer and contacting with the source or the drain; and a passivation layer covering the hydrogenated interlayer dielectric layer. A method of fabricating the semiconductor component is also provided.

According to some embodiments, a method for stabilizing electrical properties of a diamond semiconductor comprises terminating a surface of a diamond with hydrogen (H) or deuterium (D) atoms and over-coating the surface of the diamond with an encapsulating material comprising metal oxide salt doped with one or more elements capable of generating negative charge in the metal oxide salt.

Embodiment methods for performing a high pressure anneal process during the formation of a semiconductor device, and embodiment devices therefor, are provided. The high pressure anneal process may be a dry high pressure anneal process in which a pressurized environment of the anneal includes one or more process gases. The high pressure anneal process may be a wet anneal process in which a pressurized environment of the anneal includes steam.

Provided is a semiconductor epitaxial wafer in which the concentration of hydrogen in a modifying layer can be maintained at a high level and the crystallinity of an epitaxial layer is excellent. A semiconductor epitaxial wafer has a semiconductor wafer, a modifying layer formed in a surface portion of the semiconductor wafer, which modifying layer has hydrogen contained as a solid solution in the semiconductor wafer, and an epitaxial layer formed on the modifying layer. The concentration profile of hydrogen in the modifying layer in the thickness direction from a surface of the epitaxial layer is a double peak concentration profile including a first peak shallower in the depth direction and a second peak deeper in the depth direction.

In an embodiment, a device includes: a substrate; a first semiconductor layer extending from the substrate, the first semiconductor layer including silicon; a second semiconductor layer on the first semiconductor layer, the second semiconductor layer including silicon germanium, edge portions of the second semiconductor layer having a first germanium concentration, a center portion of the second semiconductor layer having a second germanium concentration, the second germanium concentration being less than the first germanium concentration, the edge portions of the second semiconductor layer including sides and a top surface of the second semiconductor layer; a gate stack on the second semiconductor layer; lightly doped source/drain regions in the second semiconductor layer, the lightly doped source/drain regions being adjacent the gate stack; and source and drain regions extending into the lightly doped source/drain regions.

Techniques are disclosed for deuterium-based passivation of non-planar transistor interfaces. In some cases, the techniques can include annealing an integrated circuit structure including the transistor in a range of temperatures, pressures, and times in an atmosphere that includes deuterium. In some instances, the anneal process may be performed at pressures of up to 50 atmospheres to increase the amount of deuterium that penetrates the integrated circuit structure and reaches the interfaces to be passivated. Interfaces to be passivated may include, for example, an interface between the transistor conductive channel and bordering transistor gate dielectric and/or an interface between sub-channel semiconductor and bordering shallow trench isolation oxides. Such interfaces are common locations of trap sites that may include impurities, incomplete bonds dangling bonds, and broken bonds, for example, and thus such interfaces can benefit from deuterium-based passivation to improve the performance and reliability of the transistor.

There is provided a semiconductor device comprising: a semiconductor substrate; an emitter region of a first conductivity type provided inside the semiconductor substrate; a base region of a second conductivity type provided below the emitter region inside the semiconductor substrate; an accumulation region of the first conductivity type provided below the base region inside the semiconductor substrate, and containing hydrogen as an impurity; and a trench portion provided to pass through the emitter region, the base region and the accumulation region from an upper surface of the semiconductor substrate.

Methods, apparatuses, and systems for substrate processing for lowering contact resistance in at least contact pads of a semiconductor device are provided herein. In some embodiments, a method of substrate processing for lowering contact resistance of contact pads includes: circulating a cooling fluid in at least one channel of a pedestal; and exposing a backside of the substrate located on the pedestal to a cooling gas to cool a substrate located on the pedestal to a temperature of less than 70 degrees Celsius. In some embodiments in accordance with the present principles, the method can further include distributing a hydrogen gas or hydrogen gas combination over the substrate.

The present disclosure relates to an array substrate, manufacturing method thereof and display device using the same. The method for manufacturing the array substrate includes: forming an amorphous silicon layer and an insulating layer covering the amorphous silicon layer in one deposition process; and processing the amorphous silicon layer to transform the amorphous silicon layer into a polysilicon layer. Through the above-mentioned method, the present disclosure can solve the problem of affecting the concentration of current carriers that caused by the oxidation of the surface of polysilicon, and improve the performance of the array substrate.

A method of manufacturing a memory device includes forming a transistor on a substrate, forming a lower interlayer insulating layer covering the transistor, forming a hydrogen supply layer on the lower interlayer insulating layer, forming a hydrogen blocking layer on the hydrogen supply layer, annealing the transistor, the lower interlayer insulating layer, and the hydrogen supply layer, forming a memory cell on the hydrogen blocking layer after the annealing, and forming an upper interlayer insulating layer surrounding the memory cell and having a third average hydrogen concentration less than the second average hydrogen concentration.