Cplane to M-axis 0.3°~3° Sapphire Substrate
Home » Products » Sapphire Material » Sapphire Substrates » Cplane to M-axis 0.3°~3° Sapphire Substrate


Share to:

Cplane to M-axis 0.3°~3° Sapphire Substrate

Single crystal sapphire
Excellent optical, physical and chemical properties.

Retains high strength and chemical resistance at high temperatures.
Wide transmission wavelength range.
Great electrical insulator.
Good thermal conductivity at low temperatures.
Cplane to M-axis 0.3°; Cplane to M-axis 0.5°;Cplane to M-axis 1°; Cplane to M-axis 1.5°; Cplane to M-axis 2°, 2.5°,3° sapphire substrates are not normal orientation. We also can provide with small quantity.
Double side polished or single side polished are available.
  • 2inch

  • FineWin

Product Description

Detailed specification:

ItemSapphire Substrates
Size2inch, 3inch, 4inch, 6inch 
Growth MethodKY
Crystal Materials99,999%, High Purity, Monocrystalline Al2O3
OrientationC-plane(0001) off M-axis(10-10) 0.3°,0.5°,1°,1.5°,2°,3° and others
Thickness430 μm; 500 μm; 650 μm +/- 25 μm
Primary Flat OrientationA-plane(11-20) +/- 0.2°
Front surfaceEpi-polished, Ra < 0.2 nm (by AFM)
Back surfaceEpi-polished, Ra < 0.2 nm (by AFM)Fine ground, Ra = 0.8 μm to 1.2 μm
TTV< 15 μm
BOW< 15 μm
WARP< 15 μm
CleaningClass 100 cleanroom cleaning and vacuum packaging,
Packaging25 pieces in one cassette packaging or single piece packaging.