Aluminum Nitride Substrates from Valley Design

Like silicon, aluminum nitride has a low thermal expansion, but unlike silicon, aluminum nitride has a high thermal conductivity (175-285 W/mK) and great dielectric features. Its high levels of oxide layers protect it from oxidation from heat and is naturally resistant to molten salts like chlorides and cryolite. Aluminum ceramic substrates and aluminum nitride substrates are useful in mobile phone technology development because of its resistance to certain chemicals and because of its piezoelectric features, among other excellent and useful aluminum nitride properties.

Aluminum nitride is commonly applied in technology-heavy industries and applications such as:

  • Opto-electronics
  • Electronic substrates (aluminum nitride substrates are great thermo-conductors)
  • Military applications
  • Electric insulation and conductor product manufacturing
  • Semiconductor manufacturing

Valley Design’s aluminum nitride and aluminum nitride ceramic substrates manufacturing abilities means we can fulfill any supply order for your aluminum nitride and substrates needs, and we can do it to your unique requirements and specifications.