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  • Patterned sapphire substrates

    2021-05-17

    Patterned sapphire substrate (PSS), that is, a mask for dry etching grown on a sapphire substrate. The mask is patterned by a standard photolithography process, and the sapphire is etched using ICP etching technology. The mask is removed, and the GaN material grown on it turns the preliminary epitax Read More

  • Third-generation semiconductor materials

    2021-04-19

    What is Third-generation semiconductor materialsThis is determined by the material. Semiconductor materials are important materials for making transistors, integrated circuits, power electronic devices, and optoelectronic devices.Its development has gone through three stages: The first-generation ma Read More

  • The application of Sapphire windows

    2021-04-19

    You may feel unfamiliar when it comes to sapphire windows, but you must be familiar with the fields in which it is applied. Its application is very wide: in addition to some optical laboratory equipment or detection and other technological equipment, it is also used in all aspects of our daily life, Read More