Materials are the source of perceiving the future world and realizing disruptive innovation. Today's world is undergoing a large-scale and deep-level technological revolution and industrial transformation. With the advent of the 5G era, the material revolution of consumer electronic product appearan Read More

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

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

A silicon wafer is a material essential for manufacturing semiconductors, which are found in all kinds of electronic devices that enrich our lives.Few of us have a chance to encounter an actual silicon wafer in daily life. This ultra-flat disk is polished to a mirror-like surface, and made as free a Read More

Workers working at high altitudes now often burn some welding gas, but because of the irritating white light during the firing process, this is very harmful to the eyes and will cause various eye diseases over time. Therefore, people have developed an item that can protect the eyes, that is, the sap Read More

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