Magnesium Aluminate (MgAl₆O₁₀) Crystal Substrates

Magnesium aluminate (MgAl₆O₁₀ ) single crystals have lower lattice mismatch and thermal expansion mismatch than MgAl₂O₄. The lower melting point allows MgAl₆O₁₀ to have better crystal quality and larger available sizes than MgAl₂O₄. It is often used as the substrate for the epitaxial of Gallium Nitride (GaN) and Zinc Oxide (ZnO).

Main Parameters:

Crystal Structure: Cubic

Lattice parameter: a = 7.978 Å

Density: 3.585 g/cm³

Available orientations: (100), (111), (110) 

Sizes: 5x5x0.5mm, 10x10x0.5mm, other sizes are available upon request

Polishing: Single side polished (SSP) or double side polished (DSP).

Package: Packed with class 100 bags in class 1000 clean room.