Sapphire and Sapphire Dan Changjing furnace

Sapphire is an alumina single crystal, the optical penetration of a wide band, from the near ultraviolet (190nm) to the infrared have good light transmission. Sapphire crystal have excellent optical properties, mechanical properties and chemical stability, high strength, hardness, corrosion resistance, high temperature 2000 ℃ in proximity to work under harsh conditions, they have been widely used in military infrared devices, satellite space technology, high intensity laser window material. Its unique lattice structure, excellent mechanical properties, good thermal properties make sapphire crystal as the practical application of semiconductor GaN / alumina light-emitting diode (LED), LSI SOI and SOS and nanostructured superconducting films most ideal The substrate material. With the recent LED TV, LED Monitor, LED NB, LED Phone and LED lighting market continues rapid growth, a strong impetus for the production of LED sapphire substrate market demand expansion.

Sapphire Dan Changjing furnace advantages:

Sapphire substrate production technology is mature, good quality devices
Sapphire good stability, can be used in high-temperature growth process
Sapphire has high mechanical strength, ease of handling and cleaning.


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