B2B Services
4 INCH C-PLANE(0001) SAPPHIRE WAFERS
|
Item |
4-inch C-plane(0001) 650μm Sapphire Wafers |
|
Crystal Materials |
99,999%, High Purity, Monocrystalline Al2O3 |
|
Grade |
Prime, Epi-Ready |
|
Surface Orientation |
C-plane(0001) |
|
C-plane off-angle toward M-axis 0.2 +/- 0.1° |
||
Diameter |
100.0 mm +/- 0.1 mm |
|
Thickness |
650 μm +/- 25 μm |
|
Primary Flat Orientation |
A-plane(11-20) +/- 0.2° |
|
Primary Flat Length |
30.0 mm +/- 1.0 mm |
|
Single Side Polished |
Front Surface |
Epi-polished, Ra < 0.2 nm (by AFM) |
(SSP) |
Back Surface |
Fine ground, Ra = 0.8 μm to 1.2 μm |
Double Side Polished |
Front Surface |
Epi-polished, Ra < 0.2 nm (by AFM) |
(DSP) |
Back Surface |
Epi-polished, Ra < 0.2 nm (by AFM) |
TTV |
< 20 μm |
|
BOW |
< 20 μm |
|
WARP |
< 20 μm |
|
Cleaning / Packaging |
Class 100 cleanroom cleaning and vacuum packaging, |
|
25 pieces in one cassette packaging or single piece packaging. |
Note: Custom sapphire wafers with any orientation and any thickness can be provided.
specialized in high-quality sapphire wafers and optical windows since 2008. We provide custom sapphire optics, sapphire rod, sapphire ingot, Al2O3 substrate and etc. Want to know more? Please contact us.
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Friday, May 16, 2014
Quantity : 5000000 - Price : $0.50-5/pc
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Thursday, June 16, 2016
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Wednesday, April 15, 2015
Quantity : Inquiry - Price : USD 0.25-0.5/Watt
Dimensions : 156mm x 156mm ± 0.5mm. Thickness (Si): 180μm ± 20μm / 200μm ± 20μm. Front : Silver bus bars Silicon nitride anti-reflection coating. Back : Silver bus bars Full-surface aluminum BSF. Location : 5F,No.2.Sec.4.JhongyangRd,TuchengCity.Ta ipei County 236,Taiwan R.O.C,...