In conclusion, aluminum oxide is a versatile and useful compound with various applications in different fields. Its physical and chemical properties make it suitable for use in the ceramics, thermal spraying, abrasives, electronics, medical, and refractory industries. Read More »

Chalcogenide compounds have a wide range of applications in many fields, including electronics and optoelectronics. Their unique properties such as high refractive indices, infrared transmittance, and high electrical conductivity make them a good candidate for various applications. Read More »

Gallium is a chemical element with good electrical conductivity, semiconductor properties and magnetic properties, so it is widely used in the fields of semiconductors, optoelectronics, medical, metal alloys, precision instruments, etc. Read More »

Electron beam evaporation can prepare thin films from metals, alloys, metal oxides, etc. as source materials, such as aluminum, nickel, iron, silicon, aluminum oxide, silicon dioxide, titanium dioxide, zirconium dioxide, gallium telluride, etc. Read More »

The main uses of silicon carbide​ are divided into three parts, one is abrasive abrasives, the other is refractory materials, and the third is casting and smelting instead of ferrosilicon. It can be said that these three types of uses account for 90% of silicon carbide. Secondly, there are major applications such as applications in the semiconductor field and applications in the photovoltaic field. Read More »

When our target is damaged, there are two situations. If there is only a slight crack, we can bond the target to the back plate so it can be keep up used; if the damage is serious, the target will not be used, and we need to rework one. If it is "target poisoning", we can use an intermediate frequency source or radio frequency source to beat the target for an hour or two, then take out the target, polish it with sandpaper, remove the surface pollutants, and it will be restored. Read More »

Hafnium dioxide (HfO2) is an oxide with a relatively high dielectric constant. As a dielectric material, HfO2 is considered as an alternative field effect due to its high dielectric constant value (~20), large band gap (~5.5eV), and good stability on silicon substrates. Ideal material for conventional SiO2 dielectric layers in transistors. Read More »

Cubic boron nitride is a promising semiconductor material. By adding different impurities in raw materials, doping in high-pressure synthetic raw materials or through vacuum diffusion after synthesis, the conductivity of boron nitride can be effectively changed. Read More »

Tungsten wire mesh is a pure tungsten wire product with high melting point, high hardness, high strength, high resistivity, low vapor pressure, low evaporation rate, good high temperature resistance (can withstand high temperature of 3400 degrees), and excellent impact resistance, so it is widely used in various mechanical equipment. Read More »

Nickel carbonate is a mixture of one or several inorganic compounds containing nickel and carbonate. The most industrially important form of nickel carbonate is alkali nickel carbonate, with the chemical formula Ni4CO3(OH)6(H2O)4. Read More »

In conclusion, yttrium oxide stabilized zirconia is widely used in various fields as a high performance engineering ceramic material with excellent characteristics such as wear resistance, corrosion resistance and high temperature stability. Read More »

Ferrous chloride is an inorganic substance with the chemical formula FeCl2. green to yellow in color. It is soluble in water, ethanol and methanol. There is the tetrahydrate FeCl2-4H2O, which is a transparent blue-green monoclinic crystal. Read More »

Bismuth vanadate​ is a bright yellow inorganic chemical, it does not contain heavy metal elements that are harmful to human body, it is an environmentally friendly low carbon metal oxidation substance. Read More »

Nanopowder, also known as ultrafine powder or ultrafine powder, generally refers to powder or particles with a particle size below 100nm. It is a solid particle material in an intermediate state between atoms, molecules and macroscopic objects. It has a specific surface Effect, small size effect, volume effect, quantum size effect and macroscopic quantum tunneling effect are widely used. Read More »

Molybdenum silicide has high melting point, low density, good thermal conductivity and good electrical conductivity as well as excellent high temperature oxidation resistance, high elastic modulus, low thermal expansion coefficient, high strength, chemical corrosion resistance and good thermal shock resistance. Read More »