An implantable integrated circuit medical device platform having integral and monolithic circuit traces. The platform allows for implanting the device into a mammalian body single and multi-functional interface devices for sensing, monitoring stimulating and/or modulating physiological conditions within the body. Microelectronic circuitry may be integrated onto the platform or may be joined as modular components to the platform.

A method for forming an insulating layer pattern includes providing a substrate including two or more different types of dielectric layer regions; selectively forming a blocking layer on the substrate to include a first region on which a blocking layer is formed and a second region on which no blocking layer is formed or the blocking layer is formed less than in the first region; selectively forming an insulating layer on the second region; and etching a portion of an upper portion of the insulating layer.

A semiconductor device with a small variation in transistor characteristics is provided. The semiconductor device includes an oxide semiconductor film, a source electrode and a drain electrode over the oxide semiconductor film, an interlayer insulating film placed to cover the oxide semiconductor film, the source electrode, and the drain electrode, a first gate insulating film over the oxide semiconductor film, a second gate insulating film over the first gate insulating film, and a gate electrode over the second gate insulating film. The interlayer insulating film has an opening overlapping with a region between the source electrode and the drain electrode, the first gate insulating film, the second gate insulating film, and the gate electrode are placed in the opening of the interlayer insulating film, the first gate insulating film includes oxygen and aluminum, and the first gate insulating film includes a region thinner that is than the second gate insulating film.

A capacitor is provided for high temperature systems. The capacitor includes: a substrate formed from silicon carbide material; a dielectric stack layer, including a first layer deposited on the substrate and a second layer deposited on the first layer; a Schottky contact layer deposited on the second layer; and an Ohmic contact layer deposited on the substrate. The first layer is formed with aluminum nitride (AlN) epitaxially, and the second layer is formed with aluminum oxide (Al.sub.2O.sub.3). AlN and Al.sub.2O.sub.3 are ultrawide band gap materials, and as a result, they can be use as the dielectric in the capacitor, allowing the capacitance changes to be less than 10% between 250 C. and 600 C., which is very effective for the high temperature systems.

A method for manufacturing a semiconductor device with high productivity is provided. The method includes a step of forming a first insulator, a second insulator, and a third insulator in this order using a multi-chamber apparatus; a step of forming a fourth insulator, a fifth insulator, a first oxide film, a second oxide film, and a third oxide film in this order using a multi-chamber apparatus; a step of forming a conductive film; a step of processing the first oxide film, the second oxide film, the third oxide film, and the conductive film, thereby forming a first oxide, a second oxide, an oxide layer, and a conductive layer each having an island shape; a step of forming a sixth insulator and an insulating film in this order using a multi-chamber apparatus; a step of planarizing the insulating film; a step of forming, in the insulating film and the sixth insulator, an opening where the second oxide is exposed; a step of forming a seventh insulator and a first conductor; and a step of forming an eighth insulator and a ninth insulator in this order using a multi-chamber apparatus.

Disclosed is a semiconductor doping method, and the semiconductor doping method includes: forming a molybdenum disulfide (MoS.sub.2) layer on a substrate; sputtering and depositing an aluminum nitride (AlOxNy) thin film on a surface of the molybdenum disulfide (MoS.sub.2) layer; and injecting electrons into the molybdenum disulfide (MoS.sub.2) through the deposition of the aluminum nitride (AlOxNy) thin film.

Provided is a semiconductor device A including: a first electrode 10; a second electrode 20; a semiconductor layer 30 in contact with the first electrode 10 and the second electrode 20; and a protective layer 40 configured to cover at least a part of a surface of the semiconductor layer 30, wherein the protective layer 40 includes a spinel oxide.

A part is adapted to be used in a semiconductor processing equipment. The part includes a substrate and a protective coating. The protective coating covers at least a part of the substrate, is made of silicon carbide, and has an atomic ratio of carbon in the protective coating increases in a direction away from the substrate while an atomic ratio of silicon in the protective coating decreases in the direction. The atomic ratio of silicon in the protective coating is larger than that of the carbon near the substrate, and the atomic ratio of silicon in the protective coating is smaller than that of carbon near the outer surface of the protective coating. A method for making the part is also provided.