PAM XIAMEN offers 4″FZ Prime Silicon Wafer.
4″ Si wafer, R>20,000Ωcm
Silicon, Si wafers
dimensions 100 mm x 525µm (+/-25µm) thick.
FZ >20 000 ohm.cm
One side polished
Ra<0.5nm (µelectronic grade)
Found in 1990, Xiamen Powerway Advanced Material Co., Ltd (PAM-XIAMEN) is a leading manufacturer of semiconductor material in China. PAM-XIAMEN develops advanced crystal growth and epitaxy technologies, manufacturing processes, engineered substrates and semiconductor devices. PAM-XIAMEN’s technologies enable higher performance and lower cost manufacturing of semiconductor wafer.
Before 1990, we are stated owned condensed matter physics research center. In 1990, center launched Xiamen Powerway Advanced Material Co., Ltd (PAM-XIAMEN), now it is a leading manufacturer of compound semiconductor material in China.