PAM-XIAMEN can offer 4 inch test grade silicon wafer with single side polished. The parameters for 4″-SSP Si wafer at test grade are as follows:
1. Parameters of Si Single Crystal Wafer at Test Grade
PAM-210310-Si wafer
Sl No
Item
Specifications
1
Growing Method
CZ
2
Wafer Diameter
100±0.5 mm
3
Wafer Thickness
525±25 μm
4
Wafer Surface Orientation
<100>±0.5º
5
Type
P type
6
Dopant
Boron
7
Dislocation Density
Less than 5000/cm2
8
Resistivity
2-8 [...]
2021-04-14meta-author
PAM-XIAMEN has 4H SiC crystal for sale, which is for power electronic device and microwave power device. It has been found that there are over 250 polytypes of silicon carbide single crystal, but the most common polytypes are cubic close-packed 3C-SiC and hexagonal close-packed [...]
2021-07-05meta-author
PAM XIAMEN offers Silicon-Nitride on Corning 7980.
Silicon Nitride Film (LPCVD) on Corning 7980, Film thickness: 1.3um
Silicon Nitride Film (LPCVD) on Corning 7980, Film thickness: 1.3um ,10x10x0.5mm
Silicon Nitride Film (LPCVD) on Corning 7980, Film thickness: 1.3um ,10x5x0.5mm
For more information, please visit [...]
2019-04-29meta-author
VCSEL Market Overview
At present, the world’s major designers include Finsar, Lumentum, Princeton Optronics, Heptagon, IIVI and other companies, which are at the forefront of R&D roles on the mobile VCSEL. III-V EPI epitaxial wafers are supplied by companies such as IQE, PAM-XIAMEN, VPEC and Landmark [...]
2018-09-27meta-author
PAM XIAMEN offers Single-emitter LD Chip 880nm @8W.
Brand: PAM-XIAMEN
Wavelength: 880nm
Stripe width: 150um
Output Power: 8W
Cavity Length:2mm
For more information, please visit our website: https://www.powerwaywafer.com,
send us email at [email protected] and [email protected]
Found in 1990, Xiamen Powerway Advanced Material Co., Ltd [...]
2019-05-09meta-author
SiC and GaN Wide Bandgap Device Technology
Wide bandgap (WBG) devices offer significant advantages for next generation military and commercial systems. SiC MESFETs currently achieve power densities of 4.0 W/mm with power added efficiencies in excess of 60% on a repeatable basis. They are commercially [...]
2013-03-13meta-author