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
6
SSP
Boron
P
100
57,5 ± 2,5
110 ± 0,20
0.0 ± 0.2 °
1 – 10 Ohmcm
150.0 ± 0.2 mm
600 ± 5 µm
3
6
SSP
Boron
P
111
0,0 ± 0,0
110 ± 1
0.0 ± 0.2°
25 – [...]
2019-02-25meta-author
PAM XIAMEN offers 50.8mm Si wafers.
Please send us email at sales@powerwaywafer.com if you need other specs and quantity.
Item
Material
Orient.
Diam
(mm)
Thck
(μm)
Surf.
Resistivity
Ωcm
Comment
PAM1947
P/B
[100]
2″
280um
P/E
0-100 ohm-cm
Test Grade with flat
PAM1948
N/Ph
[100]
2″
280um
P/E
0-100 ohm-cm
Test Grade with flat
PAM1949
P/B
[100]
2″
280um
P/E
1-10 ohm-cm
Prime Grade with Flat
PAM1950
N/Ph
[100]
2″
280um
P/E
1-10 ohm-cm
Prime Grade with Flat
PAM1951
P/B
[100]
2″
280um
P/E
0.001-0.005 ohm-cm
Prime Grade with Flat
PAM1952
P/B
[111]
2″
280um
P/E
1-10 ohm-cm
Prime Grade with Flat
PAM1953
P/B
[111]
2″
280um
P/E
0.001-0.005 ohm-cm
Prime Grade with [...]
2019-02-18meta-author
PAM-XIAMEN offers PSS patterned sapphire substrate for high brightness GaN based LED EPI growing application. The patterned sapphire substrate wafer is to grow a dry etching mask on the sapphire substrate. The mask is engraved by a standard photolithography process. Then, the sapphire is etched by ICP etching [...]
2021-04-28meta-author
PAM XIAMEN offers LD Bare Bar for 780nm@cavity 2.5mm.
Brand: PAM-XIAMEN
Wavelength: 780nm
Filling Factor: 38%
Output Power: 80W
Cavity Length:2.5mm
For more information, please visit our website: https://www.powerwaywafer.com,
send us email at sales@powerwaywafer.com and powerwaymaterial@gmail.com
Found in 1990, Xiamen Powerway Advanced Material Co., [...]
2019-05-09meta-author
PAM-XIAMEN can offer 6 inch N-type GaAs wafer. Gallium arsenide is a second-generation semiconductor material with excellent performance. Gallium arsenide belongs to the second-generation semiconductors, which has far superior frequency, power and withstand voltage performance than the first-generation silicon semiconductors. According to different resistance, GaAs [...]
2021-04-20meta-author
PAM XIAMEN offers 3″Prime Silicon Wafer Thickness 375um.
3″ Si wafer
Diameter: 76.2 +/- 0,1 mm
Thickness: 375±25μm
Orientation: <111>
Dopant: p-type/Boron
Resistivity<0.005Ωcm
Front side polished
Back side: frosted
SEMI standard
For more information, please visit our website: https://www.powerwaywafer.com,
send us email at sales@powerwaywafer.com [...]
2019-07-04meta-author