Alzchem

German scientists determine source of contaminations in multicrystalline silicon
Scientists from Fraunhofer IISB, Wacker Chemie and also Alzchem claim undesirable metals go into the silicon mostly with finish of the quartz crucible. The searching for can make it possible for manufacturers to make forecasts concerning the high quality of silicon blocks.
Aug 18, 2020 // Technology, Manufacturing News, Germany, Europe, wacker chemie, silicon, Alzchem, Fraunhofer IISB