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Germanium Wafers - Microelectronics

Photonics Buyers' GuideGermanium Wafers - MicroelectronicsKnight Optical Germanium wafers are a semiconductor material and therefore are an excellent choice for microelectronics. Due to its unique electric properties, it is widely used for sensors, solar cells and infrared optical applications. The wafers are also great for microelectronics as the space is limited and being available in 500μm or less it makes it perfect to achieve the high-quality results required. Its thermal conductivity makes it a good alternative to silicon.

Our stock wafers are produced as thin as 500μm and provide exceptional surface quality. However, we can manufacture to a fully customized specification with a wafer thickness as little as 10 μm. Typical specifications of our germanium wafers are: 10mm – 150mm in diameter • < 500μm in thickness • Doped and undoped Germanium. All our wafers are fully inspected on their quality in our ISO 9001:2015 certified, state-of-the-art Metrology laboratory, using our Starrett AV300 Video Imaging Device for dimensions. This allows us to work to the highest QA standards and meet the tolerance specifications on these precision components.

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