Matériels occasions
A-PLANE (11-20) SAPPHIRE WAFERS
|
Item |
2-inch A-plane(11-20) 430μm Sapphire Wafers |
|
Crystal Materials |
99,999%, High Purity, Monocrystalline Al2O3 |
|
Grade |
Prime, Epi-Ready |
|
Surface Orientation |
A-plane(11-20) |
|
Diameter |
50.8 mm +/- 0.1 mm |
|
Thickness |
430 μm +/- 25 μm |
|
Primary Flat Orientation |
C-plane(0001) +/- 0.2° |
|
Primary Flat Length |
16.0 mm +/- 1.0 mm |
|
Single Side Polished |
Front Surface |
Epi-polished, Ra < 0.5 nm (by AFM) |
(SSP) |
Back Surface |
Fine ground, Ra = 0.8 μm to 1.2 μm |
Double Side Polished |
Front Surface |
Epi-polished, Ra < 0.5 nm (by AFM) |
(DSP) |
Back Surface |
Epi-polished, Ra < 0.5 nm (by AFM) |
TTV |
< 10 μm |
|
BOW |
< 10 μm |
|
WARP |
< 10 μm |
|
Cleaning / Packaging |
Class 100 cleanroom cleaning and vacuum packaging, |
|
25 pieces in one cassette packaging or single piece packaging. |
Note: Custom sapphire wafers and substrates with any orientation and any thickness can be provided.
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Cette page concerne les importateurs et exportateurs de A-PLANE (11-20) SAPPHIRE WAFERS Rechercher dans la catégorie : Matériels occasions Rechercher dans la catégorie : wafers, plane, sapphire |
Jeudi 06 août 2015
Quantité : 30 sets
The X. Y& Z axes utilize AC servo motors. Multi-cavities machining, ORBIT-CUT machining & Helix machining. A.T.C. (Automatic Tool change) & C-axis machining available. The Circle Angle of Sparking is lower than 0.02mm. The best surface roughness (Ra) is better than 0...
Jeudi 16 juin 2016
Properties Made of polyester film of 12 microns. Metallic gloss, soft gloss and matte effects, gives the different reflections. “Release resistance” of foils to be sold are “moderate” level. resistance of so-called “moderate” level. In this way, the “silver dust” problem is reduced...
Mercredi 15 avril 2015
Quantité : Inquiry - Prix : 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. Localisation : 5F,No.2.Sec.4.JhongyangRd,TuchengCity.Ta ipei County 236,Taiwan R.O...