41 results about "Square Micrometer" patented technology

A non-volatile memory resistor cell with a nanotip electrode, and corresponding fabrication method are provided. The method comprises: forming a first electrode with nanotips; forming a memory resistor material adjacent the nanotips; and, forming a second electrode adjacent the memory resistor material, where the memory resistor material is interposed between the first and second electrodes. Typically, the nanotips are iridium oxide (IrOx) and have a tip base size of about 50 nanometers, or less, a tip height in the range of 5 to 50 nm, and a nanotip density of greater than 100 nanotips per square micrometer. In one aspect, the substrate material can be silicon, silicon oxide, silicon nitride, or a noble metal. A metalorganic chemical vapor deposition (MOCVD) process is used to deposit Ir. The IrOx nanotips are grown from the deposited Ir.

A chamber includes a substrate, a chamber layer disposed on the substrate that defines the sidewalls of the chamber, and the chamber layer has a chamber surface. The chamber has an area in the plane formed by the chamber surface in the range from about 1 square micrometer to about 10,000 square micrometers. The chamber also includes an orifice layer disposed over the chamber layer. The orifice layer has a first and second orifice surface and a bore wherein the bore has an area in the plane formed by the first orifice surface less than the chamber area. The chamber further includes a protective layer deposited, through the bore, on the sidewalls of the chamber layer and a portion of the first orifice surface.

A graphene sheet including graphene comprising ten or fewer wrinkles per 1,000 square micrometers of the graphene.

This is an electron source of high current density and hetero-stream. The traditional method for hetero-stream is by using of magnetic focusing on round stream, which needs strong permanent magnetic field, so leads to bigger size and weight of the instrument. This invention makes it available to get hetero-stream directly from cathode without or only little compressing. The source is composed by a diffuse cathode of high current density with metal Sc and a shaping device for hetero-stream. The two parts are fabricated in a molybdenum sleeve and proper heater. The size of the source is within dozens of square micrometers to several square centimeters. The current density is over 50A / cm<2>.

The invention provides a novel decoder and a decoding method. The novel decoder at least comprises a DDR, a variable-length decoding engine, a data management module and a direct memory access module, wherein the DDR is used for caching a video bitstream before decoding and output data of the variable-length decoding engine; the variable-length decoding engine is used for decoding the video bitstream obtained from the DDR and outputting the decoded data into the data management module; the data management module is used for outputting the decoded data of the variable-length decoding engine to the direct memory access module and outputting the data obtained from the direct memory access module; the direct memory access module is used for outputting the decoded data, output by the data management module, of the variable-length decoding engine into the DDR and outputting the decoded data, obtained from the DDR, of the variable-length decoding engine to the data management module. According to the novel decoder, a reading channel and a writing channel are added to the direct memory access module, namely a small logic is increased, and two 416X22 single-port SRAMs and two sets of registers for caching parameters are omitted. Thus, compared with design in the prior art, the novel decoder has the advantages that the comprehensive area of a chip is saved by about 80000 square micrometers, the integral area of the chip is reduced by about 6%, and therefore cost of the corresponding chip is greatly reduced.

Disclosed is a steel having high manufacturability and better rolling-contact fatigue properties. The steel contains C of 0.65% to 1.30%, Si of 0.05% to 1.00%, Mn of 0.1% to 2.00%, P of greater than 0% to 0.050%, S of greater than 0% to 0.050%, Cr of 0.15% to 2.00%, Al of 0.010% to 0.100%, N of greater than 0% to 0.025%, Ti of greater than 0% to 0.015%, and O of greater than 0% to 0.0025% and further contains iron and unavoidable impurities. Al-containing nitrogen compound particles dispersed in the steel have an average equivalent circle diameter of 25 to 200 nm, and Al-containing nitrogen compound particles each having an equivalent circle diameter of 25 to 200 nm are present in a number density of 1.1 to 6.0 per square micrometer.