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Stock List Crystals & Substrates
Stock List Targets
Lithium Gallate ( LiGaO2 ) & Lithium Aluminate ( LiAlO2 )
LiGaO2
LiAlO2
CrystallineSystem
Orthorhombic
Tetragonal
Lattice Constant
a=5.406Åb=5.012Åc=6.379 Å
a=5.17 Åc=6.26 Å
Lattice mismatchTo GaN
0.2% at (001)ori.
1.4%at (001)ori.
Melting Point
1600oC
1900oC
Density
4.18 g/cm3
2.62 g/cm3
Mohs hardness
7.5