Nanografi Nanotechnology

Silicon nitride is a chemical compound with the chemical formula of Si 3 N 4 . Silicon nitride is a white, high-melting-point solid that is relatively chemically inert and very hard material. Silicon nitride is a highly stable covalent compound with great application value in many fields due to good corrosion resistance and excellent resistance to temperature change. Also silicon nitride may be an effective filler to improve the performance of polymer materials. Well what about  silicon nitride nanoparticles  and usage areas? As all we know nanomaterials have been a fast-growing field of research in the past 30 years. In the beginning, metals were mainly investigated. Later, a large amount of research was conducted on nanoceramic materials. In addition to excellent superplasticity, increased hardness, bending strength, and abrasive wear resistance have also been observed in these nanoceramics. Because of its superior properties, many studies have also been carried out t...

Silicon nitride( Si3N4 )  is a chemical compound which consists of the elements silicon and nitrogen.  Silicon Nitride (White to gray)(Si3N4) Sputtering Targets (Size:2'' ,Thickness:0.125'' , Purity: 99.9%)  is the most thermodynamically stable of the silicon nitrides. Hence, Si 3 N 4  is the most commercially important of the silicon nitrides It is a white, high-melting-point solid that is relatively chemically inert. Silicon nitride has a high thermal stability. Silicon nitride sputtering targets  is mainly applied in microelectronics as an insulator and a chemical barrier for protective packaging of devices. As a passivation layer, silicon nitride presents a higher diffusion barrier against water molecules and sodium ions, which is essential in microelectronics. In addition, silicon nitride has high thermal stability, elevated hardness and good dielectric properties. In optics, silicon nitride provides great transparency in spectra...