Neodymium Gallat Substrate

Materials properties
Structure formula:NdGaO3
State:monocrystalline
Crystal structure:

orthorhombic

Perowskite cell

a = 5.426 Å
b = 5.496 Å
c = 7.707 Åa,c = 3.863 Å
b = 3.854 Å
Phase transition:No (RT to 1300°C)
Density:7.57 g/cm3
Melting point:1600°C
Coefficient of expansion:11 * 10-6/°C
Substrate properties
Production method:Czochralski grown
Orientation:(110) 
Orientation accuracy:£ 0.5°
Standard size:10mm x 10mm x thickness 1mm or 0.5mm
Tolerance of length:± 0.10mm
Tolerance of thickness:± 0.05mm
Parallelness:£ 0.02
Polishing:standard: one side
Flatness:¼
Roughness of surface:Rmax £ 3nm (average Ra=1nm)
Scratches:None
Surface quality:with light microscope without defects