PAM XIAMEN offers test grade silicon wafers
Below is just a short list of the test grade silicon substrates!
Inches
Cust class
Dopant
Type
Orientation
PFL length
PFL direction
SFL
Off orientation
Resistivity
Diameter
Thickness
Bow
TTV
Warp
8
DSP
Phosphorus
N
100
0,0 ± 0,0
110 ± 1
0.0 ± 1.0°
1 – 5 Ohmcm
200 ± 0.5 mm
650 ± 5 µm
20
3
35
8
DSP
Phosphorus
N
100
0,0 ± 0,0
110 ± 1
0.0 ± 0.5°
0.7 – 5.0 [...]
2019-02-25meta-author
PAM XIAMEN offers YAG( undoped ,Ce-doped,Nd-doped).
YAG (undoped)
Undoped YAG is a substrate material that can be used for UV and IR optics. Sapphire has been the substrate of choice for these applications; however it is difficult to polish Sapphire to a 10-5 scratch-dig [...]
2019-05-21meta-author
PAM XIAMEN offers LaAlO3 single crystal.
LaAlO3 single crystal provides a good lattice match to many materials with perovskite structure. It is an excellent substrate for epitaxial growth of high Tc superconductors, magnetic and ferro-electric thin films. The dielectric properties of LaAlO3 crystal are well [...]
2019-05-07meta-author
The demand of photodetectors fabricated on InGaAs/InP PIN wafer operating at around 1300nm~1550nm has increased significantly. So that is great news for semiconductor wafer foundries, like PAM-XIAMEN, who offer semiconductor substrate and epitaxial wafer for electronic and power devices fabrication. InGaAs wafer for PIN [...]
GaN-On-Si Key Patent Analysis
The size of sapphire substrates is increasing to response to the current trend toward the low LED price, but it is actually hard to grow sapphire single crystals to a large size. For this reason, research on adopting silicon that has [...]
2012-12-19meta-author
GaAs epi wafer for microelectronic and optoelectronic devices
PAM XIAMEN offers GaAs epi wafer for microelectronic and optoelectronic devices including MESFET HEMT, ICMMIC HBT, HALL device, visible light LED, IR LED, LD and solar cell.
Electronic devices
Material(layer/substrate)
Application
Technology Tends
Material Required
Digital IC
(MESFETHEMT)
GaAs/GaAs
GaAlAs/GaAs
Ultra-high-speed computers
PC,ATM,Image Processing
High level [...]
2019-03-15meta-author