GaN Wafer
Xiamen Powerway Advanced Material Co.,Ltd (PAM-XIAMEN), the leading developer and supplier of compound semiconductor crystal and wafer, provide GaN wafer serie:
GaN substrate wafer
GaN on sapphire
GaN on silicon HEMT wafer
AlN/GaN on sapphire
AlGaN/GaN on sapphire
Here is relative information of GaN wafer:
GaN wafer price/GaN wafer cost:
But [...]
PAM XIAMEN offers SiO2 (single crystal quartz).
Single crystal quartz wafer is an excellent substrate for microwave filters for wireless communication industries.
Conversion from the three-index system to the four as [u ‘ v ‘ w ‘ ] —> [u v t w] is [...]
2019-05-15meta-author
CZT Compton Imaging Detector
PAM-PA03 series are pixel electrode structured detectors based on CZT crystal.
Specification
Material
CdZnTe
Density
5.8g/cm3
Volume resistivity
>1010Ω.cm
Dimension
22.0×22.0mm2
Thickness
15.0mm
Pixel size
1.38×1.38mm2
Pixel center space
1.88mm
Pixel array
11×11
Electrode material
Au
Operation temperature
-20℃-+40℃
Energy range
60KeV~2.6MeV
Energy resolution(22℃)
All<4%@662KeV
Storage temperture
10℃~40℃
Storage humidity
20%-80%
Spectrum
Features
Long-time stability
High energy resolution
High space resolution
High detection efficiency
Room temperature [...]
2019-04-24meta-author
When SiC wafer is used as the substrate of RF devices, it is required that SiC should be semi insulating and its resistivity should be greater than 10 ^ 6 Ω· cm. In fact, the resistivity of silicon carbide should be very high, but [...]
2020-08-25meta-author
PAM-XIAMEN offers (20-2-1) Plane U-GaN Freestanding GaN Substrate
Item
PAM-FS-GAN(20-2-1)-U
Dimension
5 x 10 mm2 or 5 x 20 mm2
Thickness
380+/-50um
Orientation
(20-21)/(20-2-1) plane off angle toward A-axis 0 ±0.5°
(20-21)/(20-2-1) plane 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 106 cm-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]
2020-09-02meta-author
PAM XIAMEN offers Lead Foil Tape.
Lead Foil Tape: 2″ W x 0.0063″ Thick x 36 Yard length
100% pure lead foil tape coated with a compounded synthetic rubber adhesive system which exhibits excellent adhesion to a wide variety of surfaces, especially to metal, [...]
2019-05-10meta-author
