In a new weekly update for pv magazine, OPIS, a Dow Jones company, reports thatglobal polysilicon negotiations remain ...

N-type polysilicon prices have dropped to RMB34,000/ton as the project installation rush ends, putting cost pressure on the ...

Abstract: Identification of the defective patterns of the wafer maps can provide insights for the quality control in the semiconductor wafer fabrication systems (SWFSs). In real SWFSs, the collected ...