PAM-XIAMEN has silicon boule for sale, which is a raw material for semiconductor silicon device manufacturing, making high-power rectifiers, high-power transistors, diodes, switching devices, and etc. The monocrystalline silicon crystal with a basically complete lattice structure has a band gap of 1.11eV. Single crystalline silicon with different [...]
2021-07-05meta-author
PAM-XIAMEN offers (11-22) Plane Si-GaN Freestanding GaN Substrate
Item
PAM-FS-GAN(11-22)- SI
Dimension
5 x 10 mm2 or 5 x 20 mm2
Thickness
380+/-50um
Orientation
(11-22) plane off angle toward A-axis 0 ±0.5°
(11-22) plane off angle toward C-axis -1 ±0.2°
Conduction Type
Semi-Insulating
Resistivity (300K)
> 106 Ω·cm
TTV
≤ 10 µm
BOW
BOW ≤ 10 µm
Surface Roughness
Front side: Ra<0.2nm, epi-ready;
Back side: Fine Ground or polished.
Dislocation Density
≤5 x 10 6cm-2
Macro Defect Density
0 cm-2
Useable Area
> 90% (edge exclusion)
Package
each in single wafer container, under nitrogen atmosphere, packed in class 100 clean room
For more information, please contact us email at victorchan@powerwaywafer.com and powerwaymaterial@gmail.com
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