Silicon micro powder, also known as quartz powder, is made of natural quartz (SiO2) or molten quartz (natural quartz after high temperature melting, cooling amorphous SiO2) by crushing, ball grinding (or vibration, airflow grinding), flotation, pickling purification, high purity water treatment and other multi-channel processing of micro powder Read More »

High purity polysilicon​ material is the basic raw material of information industry and solar photovoltaic power generation industry. Many developed countries regard it as a strategic material. Electronic-grade polysilicon is one of the most basic and main raw materials for manufacturing semiconductor silicon wafers, known as the "food" of the electronic information industry, with purity requirements of 99.999999999% ~ 99.999999999% (9N ~ 11N). Read More »

Semiconductor materials are a kind of electronic materials which have semiconductor properties and are used to make semiconductor devices. Semiconductor material is the foundation of semiconductor industry, and its development has great influence on the development of semiconductor technology. So what are the characteristics and applications of semiconductor materials? Read More »

On September 1, silicon Branch released the latest price information of polysilicon, the latest single crystal refeed transaction price in 206-215,000 yuan/ton, the average price of 211,000 yuan/ton, up 0.900 yuan/ton compared with last week. Read More »

Monocrystalline silicon has two isomorphous, crystalline and amorphous forms. Crystalline silicon is further divided into single crystal silicon and polycrystalline silicon, both of which have a diamond lattice. The crystal is hard and brittle, has a metallic luster, and is electrically conductive, b Read More »

Before a semiconductor can be built, silicon must turn into a wafer. This begins with the growth of a silicon ingot. Growing a silicon ingot can take anywhere from one week to one month, depending on many factors, including size, quality, and the specification. Let’s take a deeper look at silicon wa Read More »