12" Dummy Grade / Mechanical Grade Silicon Wafer DSP Thickness 650-700/700-750/750μm No Scratch Films Etch Patterns

Brand Name:PAM-XIAMEN
Minimum Order Quantity:1-10,000pcs
Delivery Time:5-50 working days
Payment Terms:T/T
Place of Origin:China
Price:By Case
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Location: Xiamen Fujian China
Address: #506B, Henghui Business Center, No.77, Lingxia Nan Road, High Technology Zone, Huli, Xiamen 361006, China
Supplier`s last login times: within 11 hours
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12" Dummy Grade / Mechanical Grade Silicon Wafer DSP Thickness 650-700/700-750/750μm No Scratch Films Etch Patterns


PAM-XIAMEN develops advanced crystal growth and epitaxy technologies, range from the silicon substrate to compound semiconductor, PAM-XIAMEN offer semiconductor silicon substrate with diameters from 1’’ (25.4 mm) to 12’’ (300 mm). We work either Cz (Czochralski) or FZ (Float Zone) silicon substrate. The polishing process is also made according to SEMI standard( the Semiconductor Equipment and Materials International standards). We also work ultra thin wafer, silicon oxide wafer SiO2 thin film, silicon nitride wafer Si3N4 thin film, metallization on silicon substrate, and epi wafer service.


12" Dummy Grade / Mechanical Grade Silicon Wafer, DSP, Thickness 650-700/700-750/750μm, No Scratch/Films/Etch Patterns or Residues

GradeConduction TypeOrientationDiameter(mm)Resistivity(Ω•cm)
TestN&P<100><110>&<111>50-300Customer Request
DummyN&P<100><110>&<111>50-300Customer Request
ReclaimN&P<100><110>&<111>50-300Customer Request

ParameterUnitValue
Crystalline structure-Monocrystalline
Grade-Dummy
Crystal Orientation--
Conductance type--
Dopant--
Diametermm300
ResistivityΩcm-
Thicknessum650-700µm
700-750µm
>750µm
TTVumCustomer Request
BOWumCustomer Request
WarpumCustomer Request
(G)STIRumCustomer standard
Site Flatness-STIRumCustomer standard
Edge Exclusion ZonemmSEMI STD or Customer Request
LPD's--
Oxygen Concentrationppma-
Carbon Concentrationppma-
RRG--
Front Surface-Polished
Back Surface-Polished
Edge Surface ConditionSEMI STD or Customer Request
Primary Flat LengthmmSEMI STD
Primary Flat Orientation(100/111) & Angle(°)SEMI STD
Secondary Flat LengthmmSEMI STD
Secondary Flat Orientation(100/111) & Angle(°)SEMI STD
Notch-SEMI STD
slight scratch(with no stains or heavy/deep scratches)
Laser mark-SEMI STD or Customer Request
PackagingPackaged in Foam Plastics Case or Black Pizza Case
If specific requirement by customer, will adjust accordingly

What is a Silicon Wafer?

Silicon wafer is the most common semiconductor and the most widely used in the electronic and technology sector, which is a key component in integrated circuits, during the growth process intentional additions of dopants can be added to the to change the purity of the silicon depending on what the purpose of it will be, boron, aluminum, nitrogen, gallium and indium are common silicon dopants. Depending on what level the silicon has been doped, the semiconductor can be considered extrinsic or degenerate. Extrinsic would be lightly to moderately doped whereas degenerate semiconductors act more as conductors because of the high levels of doping that occurs during the fabrication.


PAM-XIAMEN can offer you technology and wafer support, for more information, please visit our website: https://www.powerwaywafer.com,

send us email at sales@powerwaywafer.com and powerwaymaterial@gmail.com

Quality is our first priority. PAM-XIAMEN has been ISO9001:2008, owns and shares four modern facories which can provide quite a big range of qualified products to meet different needs of our customers, and every order has to be handled through our rigorous quality system. Test report is provided for each shipment, and each wafer are warranty.Before 1990, we are stated owned condensed matter physics research center. In 1990, center launched Xiamen Powerway Advanced Material Co., Ltd (PAM-XIAMEN), now it is a leading manufacturer of compound semiconductor material in China.

China 12 Dummy Grade / Mechanical Grade Silicon Wafer DSP Thickness 650-700/700-750/750μm No Scratch Films Etch Patterns supplier

12" Dummy Grade / Mechanical Grade Silicon Wafer DSP Thickness 650-700/700-750/750μm No Scratch Films Etch Patterns

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