Monocrystalline Germanium (Ge) ingot is provided with P type by PAM-XIAMEN. Germanium crystal does not contain large-angle grain boundaries or twin crystals. It has a diamond-shaped crystal structure and is an important semiconductor material. According different applications, single crystal germanium ingot can be divided [...]
2021-10-08meta-author
How is silicon carbide (SiC) chip made? Generally speaking, chips are semi-finished products that have been cut from wafers. PAM-XIAMEN can offer SiC wafers for making chips, more specifications please refer to https://www.powerwaywafer.com/sic-wafer. Each wafer integrates hundreds of chips, and each chip consists of [...]
2022-07-27meta-author
PAM XIAMEN offers LD Bare Bar for 1550nm@cavity 2mm.
Brand: PAM-XIAMEN
Wavelength: 1550nm
Filling Factor: 19%
Output Power: 25W
Cavity Length:2mm
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
The silicon carbide applications are covering a wide range, and the most popular one is the inverter for electric vehicles. What is an inverter? The inverter is an device, which changes the direct current into the alternating current.
1. An Indispensable Inverter Fabricated on Silicon Carbide Substrate for [...]
2021-04-12meta-author
PAM XIAMEN offers Ceramic ALN SUBSTRATE.
100X100 Thickness 0.5±0.03mm
Item
Unit
Value
Test Standard
1)Colour
—-
Gray
3.2
2)Density
g/cm³
≥3.33
GB/T 2413
3)Thermal Conductivity
20℃,W/(m·K)
≥170
GB/T 5598
4)Dielectric Constant
1MHz
8~10
GB/T 5594.4
5)Dielectric Strength
KV/mm
≥17
GB/T 5593
6)Flexural Strength
MPa
≥450
GB/T 5593
7)Camber
Length‰
≤2‰
8)Surface roughness Ra
μm
0.3~0.6
GB/T 6062
9)Water absorption
%
0
GB/T 3299-1996
10)Volume resistivity
20℃,Ω.cm
≥1013
GB/T 5594.5
11)Thermal expansivity
10-6/℃
20~300℃
2~3
GB/T5593
300~800℃
2.5~3.5
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 [...]
2019-07-03meta-author
PAM XIAMEN offers 4″ Silicon Wafer.
Material
Orient.
Diam.
Thck
(μm)
Surf.
Resistivity
Ωcm
Comment
Intrinsic Si:-
[100]
4″
500
P/E
FZ 13,000-20,000
SEMI Prime, TTV<5μm, Front-side Prime polish, Back-side light polish
Intrinsic Si:-
[100]
4″
615 ±10
C/C
FZ >10,000
SEMI Prime
Intrinsic Si:-
[100]
4″
800
C/C
FZ >10,000
SEMI Prime
Intrinsic Si:-
[111] ±0.5°
4″
525
P/E
FZ >22,000
SEMI Prime
Intrinsic Si:-
[111] ±0.5°
4″
300
P/E
FZ 20,000-40,000
SEMI, TTV<5μm
Intrinsic Si:-
[111] ±0.5°
4″
450
P/P
FZ >20,000
SEMI Prime
Intrinsic Si:-
[111] ±0.5°
4″
500
P/E
FZ >20,000
SEMI Prime, Extra 3 free non-prime wafers included with 4 prime wafers
Intrinsic Si:-
[111] ±1.0°
4″
500
P/P
FZ >15,000
SEMI Prime, TTV<5μm
p-type Si:B
[110] ±0.25°
4″
525
P/E
5-10
SEMI [...]
2019-03-05meta-author