PAM-XIAMEN’ product line includes single-sided polishing (SSP) and double-sided polishing (DSP) wafer substrate or called mirror polished wafer for applications of semiconductors, MEMS, and other chips that require a strictly controlled flatness often require double-sided polishing chips. They are also necessary for a two-sided [...]
2018-08-07meta-author
Xiamen Powerway Advanced Material Co.,Ltd (PAM-XIAMEN), the leading developer and supplier of compound semiconductor crystal and wafer, today announces availability of InGaN substrate materials. InGaN is the key compound semiconductor material used for the fabrication of blue, green, and white light emitting diodes (LEDs),GaN-based [...]
2012-12-04meta-author
Worldwide semiconductor market is expected to be slightly positive in 2016 and grow moderately in 2017. WSTS has re-calculated the Autumn 2015 forecast using the actual figures of the fourth quarter 2015. During 2016 growth is expected to be driven by sensors, micros, and [...]
2016-03-23meta-author
PAM XIAMEN offers Silicon Wafer Thickness:275+- 25µm.
Silicon Wafer ,2in Si Wafer,P/Boron <111> ON +-1°,
0.01-0.02 Ohm-cm ,275+- 25µm Thickness,SSP,
PRIME -Si Wafers,Single SidePolished/Etched Back,
Primary Semi Std Flat,
Surface Roughness <1nm
For more information, please visit our website: https://www.powerwaywafer.com,
send us email at [...]
2019-08-22meta-author
PAM XIAMEN offers 3″ Dummy grade silicon wafer Thickness:340-380μm.
3″ Dummy grade / Mechanical Grade silicon wafer, SSP.
MUST be Single Side Polished and Single Crystal Silicon.
Thickness 340-380μm, no scratch, no films, no etch patterns or residues
For more information, please visit our [...]
2019-08-22meta-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