Germanium monocrystalline wafer is an important semiconductor substrate material, which has good semiconductor properties, such as electron mobility, hole mobility and so on. Mainly used for ground concentrated photovoltaic power plants (CPV), space solar panels and ultra-high brightness LED substrate materials.

Weixin Optoelectronics can provide low dislocation or zero dislocation substrates with specifications including 2 inches, 3 inches, 4 inches and 6 inches. Ge substrates with non-standard thickness and crystal direction can also be customized according to customer requirements.