PAM-XIAMEN offers M Plane U-GaN Freestanding GaN Substrate
Item
PAM-FS-GAN M-U
Dimension
5 x 10 mm2 or 5 x 20 mm2
Thickness
380+/-50um
Orientation
M plane (1-100) off angle toward A-axis 0 ±0.5°
M plane (1-100) off angle toward C-axis -1 ±0.2°
Conduction Type
N-type / Undoped
Resistivity (300K)
< 0.1 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 [email protected] and [email protected]
2020-08-17meta-author
PAM XIAMEN offers 4″ Prime CZ Si wafer with one side sputtering Cr/Au layer thickness 10/50nm
4inch Prime CZ-Si wafer 4 inch (+/- 0.5 mm),
thickness = 100 ± 25 µm,
orientation (100)(+/-0.5°),
2-side polished,
p or n type (no matter) ,
resistivity ? Ohm cm (no matter),
Particle: 0.33µm, <qty30
ttv ≤ 10um,warp ≤30um
One side sputtering Cr/Au Layer with the thickness 10nm/50nm
For more information, send us email at [email protected] and [email protected]
2021-03-16meta-author
PAM XIAMEN offers 80+1mm FZ Si Ingot-3
FZ Si Ingot
Diameter 80+1mm, N-type, <111>±2°
10,000Ωcm>Resistivity>3000Ωcm
Oxygen/Carbon Content 10Е16см-3
The silicon content not less than 99.999999%
Length 150-480mm
MCC lifetime>1000μs
The dislocation density not, Swirl not
For more information, send us email at [email protected] and [email protected]
2020-03-19meta-author
PAM XIAMEN offers 12″ Dummy Grade Silicon Wafer Thickness 650-700um.
12” 300mm dummy grade wafers
Surface is double side polished
thickness 650-700um
V Notch(SMI STD)
slight scratch(with no stains or heavy/deep scratches)
Dummy grade silicon wafers perform very efficiently for experimental and testing projects. These [...]
2019-06-24meta-author
PAM XIAMEN offers Polyelectrolyte Multilayer Modified Silicon Substrate
A client of our recently requested a substrate that would help them with their research experiement.
“My experiment is to synthesize the novel magnesium biomaterials on the polyelectrolyte multilayer modified silicon wafer. The wafer would be similar with the [...]
2019-02-26meta-author
PAM XIAMEN offers Silicon Ingots.
Material Description
FZ NTD 3″Ø ingot n-type Si:P[111] ±2°, Ro: 50-60 Ohmcm, MCC Lifetime>400μs, (2 ingots: 197mm, 277mm) SEMI
FZ 8″Ø ingot n-type Si:P[100] ±2.0°, Ro: 163-174 Ohmcm, MCC Lifetime>14581μs, (1 ingot: 83mm)
FZ 6″Ø ingot p-type Si:B[100] ±2.0°, Ro: 1-2 Ohmcm, MCC Lifetime>1777μs,
FZ 6″Ø ingot p-type [...]
2019-03-08meta-author