SPC GB/T 26068-2018 Test method for carrier recombination lifetime in silicon wafers and silicon ingots -- Non-contact measurement of photoconductivity decay by microwave reflectance method (TEXT OF DOCUMENT IS IN CHINESE)
2019SPC GB/T 26068-2018 Test method for carrier recombination lifetime in silicon wafers and silicon ingots -- Non-contact measurement of photoconductivity decay by microwave reflectance method (TEXT OF DOCUMENT IS IN CHINESE)