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 [...]
2019-07-02meta-author
InGaAs quantum well (QW), as a commonly used two-dimensional material in near-infrared band, has important applications in semiconductor lasers, solar cells and other devices. In the field of semiconductor lasers, InGaAs/GaAs quantum well expands the luminous wavelength of GaAs (0.85~1.1 μm) and is widely [...]
2022-10-28meta-author
PAM XIAMEN offers 2″CZ Prime Silicon Wafer-1
tem2, 100pcs
Silicon wafer:
i. Diameter: 50.8 mm ± 0.5 mm,
ii. Thickness: 275 μm ±25μm,
iii. Doping: N type
iv. Orientation: (100) ± 0.5°
v. TTV: ≤ 5 μm
vi. Bow and Warp: ≤ 20 μm
Growth: [...]
2020-03-25meta-author
X-ray diffraction analysis of LT-GaAs multilayer structures
Multilayer structures of low-temperature-grown GaAs(LT-GaAs) into which ultra-thin layers containing excess As are periodically introduced are grown by molecular beam epitaxy. The concentration of excess As in the ultra-thin layers is determined by the analysis of the intensity [...]
PAM XIAMEN offers 100mm Si wafers. Please send us email at sales@powerwaywafer.com if you need other specs and quantity.
Item
Material
Orient.
Diam
(mm)
Thck
(μm)
Surf.
Resistivity
Ωcm
Comment
PAM2434
p–type Si:B
[110] ±0.25°
4″
525
P/E
5–10
SEMI Prime, 2Flats, Empak cst
PAM2435
p–type Si:B
[110] ±0.5°
4″
380
P/P
1–30
SEMI Prime, Primary Flat @ [111]±0.25°, SFlat @ [111]±5° (109.5° CW from PFlat), Empak cst
PAM2436
p–type Si:B
[110] ±0.5°
4″
750
P/E
1–100
SEMI Prime (back–side [...]
2019-02-19meta-author
PAM XIAMEN offers 2″ Prime Silicon Wafer Tnickness 675 +/- 20 microns.
2 inch in diameter wafers
Monocrystalline silicon with insulating oxide
Polishing: one-sided for microelectronics
Thickness: 675 +/- 20 microns
TTV <15 microns,
Warping <35 microns
For more information, please visit our website: [...]
2019-07-01meta-author