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
PAM XIAMEN offers Undoped Silicon Wafers.
Please send us email at sales@powerwaywafer.com if you need other specs and quantity.
Item
Dia
Dopant
Ori
Res (Ohm-cm)
Thick (um)
Polish
Grade
Description
PAM3189
25.4mm
Undoped
<111>
>2000
280um
SSP
Test
Intrinsic FZ
PAM3190
25.4mm
Undoped
<100>
>5000
73.5um
DSP
Prime
FZ, Float Zone
PAM3191
50.8mm
Undoped
<100>
>10000
280um
DSP
Prime
FZ, Intrinsic item
PAM3192
50.8mm
Undoped
<100>
>10000
500um
SSP
Test
Float Zone, Undoped
PAM3193
76.2mm
Undoped
<100>
>5000 Ohm-cm
350um
DSP
MECH
NON-REFUNDABLE, POOR QUALITY. Sold “As-Is”; wafers are covered in streaks, residue, and particles.
PAM3194
100mm
Undoped
<100>
>20,000
500um
SSP
Prime
Intrinsic, Secondary flat SEMI, TTV<10 [...]
2019-02-14meta-author
Phosphorus-containing III-V compounds are the preferred materials for millimeter-wave and submillimeter-wave devices and circuits, optoelectronic devices, and solar cells. InGaP lattice matched to GaAs has a direct band gap of 1.9eV at room temperature, which is a highly efficient light-emitting material. We are pleased [...]
2017-10-11meta-author
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
GaSb (Gallium Antimonide) crystal substrate is available with P type or N type in various sizes. The minimum value of GaSb substrate mobility can reach 200 cm2/V.s, and the maximum can reach 3500 cm2/V.s. PAM-XIAMEN’s gallium antimonide semiconductor material is a single crystal grown by a special [...]
2019-03-12meta-author
PAM XIAMEN offers 4″ FZ Prime Silicon Wafer-7
4″ FZ Si wafer
N type
Orientation (100)
Thickness 500±15μm
Resistitvity>2000Ωcm
DSP
For more information, please visit our website: https://www.powerwaywafer.com,
send us email at sales@powerwaywafer.com and powerwaymaterial@gmail.com
Our goal is to meet all of your requirements, no matter how small orders and how difficult questions they may be, to [...]
2019-10-18meta-author