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In this study n- and p-type polished Czochralski-grown Si (Cz-Si) and p-type polished and as-cut multi-crystalline (mc) Si wafers have been directly H plasma treated in a plasma enhanced chemical vapour system in order to study H subsurface defect formation. Raman spectroscopy, secondary ion mass...

Various properties of five protective coating systems have been investigated under arctic conditions. Arctic conditions have been defined as temperatures down to -60°C. Ageing resistance testing according to ISO 20340 with -60°C in the freezer instead of the specified -20°C showed acceptable...