Indium phosphide (inp) wafer Description: Inp is an important semiconductor for both electronic and photonic device due to its good thermal conductivity, high radiation resistance and high electron saturation mobility. Si-inp single crystals are now widely used for the manufacture of high- frequency, high-speed, high-power microwave devices and optoelectronic integrated circuits which are indispensable for wireless technology, guidance/navigation system, satellite communications and high-speed computers. Individual vacuum package