4″ CZ Silicon Wafer SSP
Silicon wafers, per SEMI Prime,
P/E 4″Ø×525±25μm, SEMI Flats (two),
p-type Si:B[100]±0.5°, Ro=(0.001-0.002)Ohmcm,
One-side-polished, back-side Alkaline etched,
TTV<5μm, Bow/Warp<30μm,
Wafers free of striation marks,
Sealed in Empak or equivalent cassette.
For more information, send us email at sales@powerwaywafer.com and powerwaymaterial@gmail.com
Red Infrared AlGaAs /GaAs LED Epi-Wafer PAM-XIAMEN offers 2inch or 4inch red infrared AlGaAs /GaAs LED epi-wafer with wavelength 850-880 nm and 890-910nm: Structure of infrared AlGaAs /GaAs LED epi-wafer: PAM-190723-LED Structure Thickness, um Type Composition CC, cm-3 Wide-gap window 1 р AlхGa1-хAs (х=0,25-0,3) (2-5) ∙1018 Barrier layer 0.06 р AlхGa1-хAs (х=0,25-0,3) (0.8-1) ∙1018 Active layer – GaAs undoped – Al0,2Ga0,8As Barrier layer 0.06 n AlхGa1-хAs (х=0,25-0,3) (0.5-1) ∙1017 Wide-gap window 6 n AlхGa1-хAs (1-2)∙1018 (х=0,3-0,35) Stop layer 0.1 – AlхGa1-хAs – (х=0,9-1) Buffer [...]
PAM XIAMEN offers MgAl2O4 ( spinel ) single crystals. MgAl2O4 ( spinel ) single crystals are widely used for bulk acoustic wave and microwave devices and fast IC epitaxial substrates. It is also found that MgAl2O4 is a good substrate for III-V nitrides device. [...]
PAM XIAMEN offers 4″ Prime Silicon Wafer Thickness 675 +/- 20 microns. Wafers 4 inches in a diameter of monocrystalline silicon with an insulating oxide. 100 mm in diameter The silicon substrate orientation<100> resistivity>10Ωcm The insulating thermal oxidation film thickness 300nm Polishing: one-sided for [...]
PAM XIAMEN offers 8″ CZ Silicon Wafer SSP Growth Method: CZ Diameter: 200.0±0.5mm Type/Dopant: P/Boron Orientation: (111) ±0.5° Resistivity: <1Ωcm Notch: SEMI Standard Thickness: 1,000 ±25um TTV <6um Bow <60um Warp <60um Frontside Surface: Polished Backside Surface: Etched Particle ≦10@≧0.3um For more information, send us email at sales@powerwaywafer.com and powerwaymaterial@gmail.com
Cree Recalls 112,500 LED T8 Tube Lights in North America Over Burn Hazard Recall date: AUGUST 25, 2016 Recall number: 16-252 Recall Summary Name of product: Cree® LED T8 Replacement Lamps Hazard: The recalled lamps can overheat and melt, posing a burn hazard. Cree LED tube lights being recalled in North America. (Cree/LEDinside) Remedy: View Details Refund Consumer [...]
PAM XIAMEN offers 4″ Silicon Wafer. Material Orient. Diam. Thck (μm) Surf. Resistivity Ωcm Comment n-type Si:Sb [211] ±0.5° 4″ 1,500 ±15 P/P 0.01-0.02 SEMI Prime, TTV<1μm n-type Si:Sb [211] ±0.5° 4″ 1600 C/C 0.01-0.02 SEMI Test, Wafers can be polished for additional fee n-type Si:P [111] 4″ 1200 P/P 35-85 SEMI Prime n-type Si:P [111] ±0.5° 4″ 1500 P/E >20 {24-29} SEMI Prime, TTV<5μm, in Empak cassettes of 2 wafers n-type Si:P [111] ±0.5° 4″ 250 P/E 18-25 SEMI Prime n-type Si:P [111] ±0.5° 4″ 500 P/P 11-15 SEMI Prime, Both-sides Epi Ready polished n-type Si:P [111] 4″ 280 P/E 1.3-2.7 SEMI Prime n-type Si:P [111] ±0.5° 4″ 280 P/E 1.3-2.7 SEMI Prime n-type [...]
