Silicon disulfide is an inorganic compound with the chemical formula SiS2. Silicon disulfide is stable under normal temperature and pressure, it decomposes into SiO2 and H2S when exposed to moisture, and burns when heated in air.

Silicon nitride is used as a high-grade refractory material. For example, SI3N4-SIC refractory is used in blast furnace body and other parts in cooperation with sic; when it is used in combination with BN as SI3N4-BN material, it is used in horizontal con

Both graphene and carbon nanotubes are made of carbon atoms. Graphene is a single-layer graphite sheet, which is the most basic structural unit that constitutes graphite; while carbon nanotubes are formed by curling graphene.

Silicon nitride has no melting point, and it decomposes by sublimation at 1900°C under normal pressure, with a specific heat of 711.8J/kg·°C. The microhardness of α phase and β phase are 10~16GPa and 24.5~32.65GPa, respectively.

A photonic integrated circuit (PIC) or integrated circuit is a device that integrates multiple (at least two) photonic functions, so it is similar to an electronic integrated circuit. As of 2012, the device has integrated hundreds of functions on a single

Tungsten oxide is a light yellow triclinic powder crystal, the chemical formular is WO3. When the temperature is higher than 740°C, tungsten oxide turns into orange tetragonal crystals, which return to the original state after cooling.

Stearic acid, octadecanoic acid, octadecanoic acid, stiling, fatty acid, stearic acid. Stearic acid is one of many fatty acids. The main role of stearic acid in cosmetics and skincare products is an emulsifier and emollient.

The crystal of molybdenum disilicide (MoSi2) has a tetragonal structure. It is an intermediate phase with the highest silicon content in the Mo-Si binary alloy system.

When in the form of a single carbide (the chemical formula of WC), tungsten carbide can compete with diamond and is the hardest material known.

Boron carbide powder does not react with acid and alkali solutions, and has high chemical potential, neutron absorption, wear resistance and semiconductor conductivity.