SAW crystals and wafers, Film substrates for HTSC (high temperature super conductivity), Magnet and Ferroelectricity and semiconductor applications, crystal wafers and substrate for semiconductors and ceramic substrates are offered in Hangzhou Shalom EO. Besides the customized wafers or substrates for your special applications, a variety model of typical or standard wafers and substrates are available upon your choice in fast delivery and low cost.
A wafer, also called a slice or substrate, is a thin slice of semiconductor material, such as a crystalline silicon, used in electronics for the fabrication of integrated circuits and in photovoltaics for conventional, wafer-based solar cells. The wafer serves as the substrate for microelectronic devices built in and over the wafer and undergoes many microfabrication process steps such as doping or ion implantation, etching, deposition of various materials, and photolithographic patterning. Finally, the individual microcircuits are separated (dicing) and packaged.