Perfect Silicon Solutions: Positioned as one of the world’s leading manufacturers of silicon wafers with diameters up to 300 mm, Siltronic partners with many preeminent chip manufacturers and companies in the semiconductor industry. Thanks to our technological competence, quality, a high degree of customer orientation and our international orientation we have achieved a place among the top suppliers in the wafer industry. We produce wafers throughout the world – in a value chain network that has four state-of-the-art manufacturing facilities and numerous production lines.
Hyperpure silicon wafers are the basis for almost all semiconductor devices and consequently represent an essential basis for the world’s electronics industry. Whether for smartphones, televisions, or cars: silicon plays a key role today wherever semiconductor technology is used.
Siltronic’s product portfolio is extensive and ranges from non-polished wafers to epitaxial wafers with diameters up to 300mm. The wafers are manufactured from silicon monocrystals which are made either in a Czochralski crystal growing furnace or by using float zone technology. The surface finish of the wafers is determined by a variety of manufacturing processes tailored exactly for each purpose ranging from as-sawn, as-lapped or as-etched to polished, thermally treated and epitaxial coated.