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AEM Deposition

Lithium Aluminate (LiAlO2)

Lithium Aluminate (LiAlO2)
Lithium Aluminate (LiAlO2)

Introduction:

Lithium Aluminate (LiAlO2) single crystal has lower lattice mismatch with GaN crystal, so that it can be the excellent substrate for GaN film.

Physical Properties

Material LiAlO2
Crystal Structure M4
Lattice (A) a=5.17, c=6.26
Density(g/cm3) 2.62 g/cm3
Melting point 1900℃
Hardness 7.5(Mohns)

Specification

Size 10x3, 10x5, 10x10, 15x15, 20x15, 20x20, Dia15, Dia 20, Dia 1'', Dia 2'', Dia 2.6''
Thickness 0.5 mm, 1.0 mm
Crystal Orientation <100>  <001>
Polished SSP or DSP
Redirection precision ±0.5°
Redirection the edge 2°(special in 1°)
Angle of crystalline Special size and orientation are avaiable for request
Ra: ≤5Å(5µm×5µm)
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