MEMS, Micro-Electro-Mechanical System, also known as microelectromechanical systems, Microsystems, micromachines, etc., refer to high-tech devices that are a few millimeters or smaller in size. High-tech devices in the size of a few millimeters or less.
Microelectromechanical system (MEMS) is an...
Have you ever been pained by the thought of chips being cut off around a wafer?
When making A CPU, GPU, or memory or SOLID-state disk chip, the corners of each crystal circle are cut off a lot (figure below) :
Considering Intel’s currently tight 14nm capacity (and TSMC’s 7nm capacity...
Gallium arsenide, chemical formula GaAs. Black gray solid, melting point 1238℃. It is stable in the air at temperatures below 600 ° C and is impervious to non-oxidizing acids.
Gallium arsenide is an important semiconductor material. Ⅲ – Ⅴ clan compound semiconductor. It is a sphalerite lat...
When we look at the substrates or chips of semiconductor silicon or other types of materials, we often see technical indicators such as TTV, BOW, WARP, and perhaps even TIR, STIR, LTV, etc. What parameters do they represent?
TTV — Total Thickness Variation, Total Thickness Variation
BOW, b...
A wafer is a thin piece of silicon about a millimeter thick that has a very high degree of flatness on the surface due to the very high requirements of the manufacturing process. The specific application of a wafer determines the type of wafer length required. For example, after polysilicon melts...
At present, the development of the third-generation semiconductor materials represented by silicon carbide (SiC) has begun to be paid attention to, and has been applied in the fields of smart power grid, electric vehicles, rail transit, new energy grid connection, switching power supply, industri...
Quartz glass sheet, usually made of quartz glass cut and ground, its silica content can reach 99.99% above. The hardness is mo type 7, with high temperature resistance, low coefficient of thermal expansion, heat shock resistance and good electrical insulation properties.
Quartz glass is usually c...
Sales of semiconductor manufacturing equipment in Japan rose 8.7 per cent year-on-year to Y193.7bn in September, according to a report from The Japan Semiconductor Manufacturing Devices Association (SEAJ).
The rise in sales of semiconductor manufacturing equipment in Japan has been driven...
Taiwan semiconductor manufacturing corporation (TSMC) announced on May 15 that it will build a new 12-inch advanced wafer plant in Arizona. The plant is expected to start production in 2021 and start mass production in 2024. It plans to produce semiconductor chips in a 5-nanometer process with a ...
Despite a 2 percent drop in global Silicon sales over the same period, and a 7 percent drop in shipments from a record high in 2018, global Silicon chip sales topped the $11 billion mark in 2019, according to a year-end analysis by the Silicon SEMI SMG Manufacturers Group.
Shipments of silicon wa...
The British market research company Technavio believes that consumer electronics will still be the main driving force for future industry growth, but the same is true for integrated interconnection systems. It is predicted that the increasing popularity of smart home components controlled by mobi...
Global Research on the “Polished Silicon Wafer Market” Report highlights growth strategies adopted by these companies that are studied in detail in the report. The report includes several valuable information on the Polished Silicon Wafer market, derived from various industrial sources. This repo...
