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Testing Wafer & Standard Wafer &Cell: ■Resistivity standard wafer ■PN Type testing wafer ■Minority carrier Life time testing wafer ■Thickness testing wafer ■Standard solar cell ■Oxygen and Carbon testing wafer……
Testing Wafer & Standard Wafer &Cell:
■Resistivity standard wafer ■PN Type testing wafer
■Minority carrier Life time testing wafer
■Thickness testing wafer
■Standard solar cell
■Oxygen and Carbon testing wafer……