Home ProductsSilicon Wafer

Prime Grade Silicon Substrate 2 Inch N Type Orientation 111 Polished Surface

Prime Grade Silicon Substrate 2 Inch N Type Orientation 111 Polished Surface

Prime Grade Silicon Substrate 2 Inch N Type Orientation 111 Polished Surface

Product Details:

Place of Origin: China
Brand Name: PAM-XIAMEN

Payment & Shipping Terms:

Minimum Order Quantity: 1-10,000pcs
Price: By Case
Delivery Time: 5-50 working days
Payment Terms: T/T
Supply Ability: 10,000 wafers/month
Contact Now
Detailed Product Description
Wafer Diameter: 2 Inch Dopant: P/As/Sb
Product Name: Silicon Wafer Feature: Prime Grade
Diameter: 50mm Other Name: CZ And FZ Silicon Wafer
Laser Mark: SEMI STD Or Customer Request Secondary Flat Length: SEMI STD
High Light:

float zone wafer


cz silicon wafer

2 Inch Silicon Wafer FZ N Type Phosphorus Doped Orientation 111 Prime Grade 2"
2inch Silicon Wafer FZ N Type Phosphorus Doped Orientation 111 Prime Grade 2"

Type Conduction Type Orientation Diameter(mm) Resistivity(Ω•cm)
High resistance N&P <100>&<111> 50 - 300 >1000
NTD N <100>&<111> 50 - 300 30-800
CFZ N&P <100>&<111> 50 - 300 1-50
GD N&P <100>&<111> 50 - 300 0.001-300


Parameter Unit Value
Crystalline structure - Monocrystalline
Growth technique - FZ
Crystal Orientation - 111
Conductance type - N
Dopant - P/As/Sb
Diameter mm 50
Resistivity Ω/cm2 >1000, 30-800, 1-50, 0.001-300
Thickness um 350±15um
TTV um ≤15 um
BOW um ≤40 um
Warp um ≤40 um
(G)STIR um Customer standard
Site Flatness-STIR um Customer standard
Edge Exclusion Zone mm SEMI STD or Customer Request
LPD's - ≥0.3μm, <30count or Customer Request
Oxygen Concentration ppma <1E16/cc
Carbon Concentration ppma <1E16/cc
RRG - ≤15%
Front Surface - Polished
Back Surface - Polished or Etched
Edge Surface Condition   SEMI STD or Customer Request
Primary Flat Length mm SEMI STD
Primary Flat Orientation(100/111) & Angle(°)   SEMI STD
Secondary Flat Length mm SEMI STD
Secondary Flat Orientation(100/111) & Angle(°)   SEMI STD
Laser mark - SEMI STD or Customer Request
Packaging   Packaged in a class 100 clean room environment,
Heat-sealed plastic inner/aluminium foil outer bags,
Vacuum Packing
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 is a manufacturer of CZ and FZ silicon wafer, we now become the worldwide source for high pure silicon wafers,thermal oxide silicon and epi wafers. Silicon wafer is used for integrated circuits , detector / sensor device , MEMS fabrication, opto-electronic components, and solar cells and finally apply to computer, mobile, sensor and other electronics. With rich experiences , PAM-XIAMEN understand your requirements and can provide exactly the silicon products you need with the suitable quality and lowest possible price . PAM-XIAMEN can provide both standard and customized silicon wafers to meet your demands.PAM-XIAMEN offer semiconductor silicon wafer with diameters from 1’’ (25.4 mm) to 12’’ (300 mm). We work either Cz (Czochralski) or FZ (Float Zone) silicon wafers. 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, thin film deposition and metallization on silicon wafers.



7X24-hour Telephone Consulting Service is available.

Reply and solution will be provided in 8 hours upon customer’s service request.

After-sales Support is available on a 7X24-hour basis, leaving no worries for customers.


Quality inspection from raw material to production, and delivery.

Professional quality control person, to avoid the unqualified products flowing to customer.

Strict inspection to Raw material, production, and delivery.

Full series of equipment in quality laboratory.


About Us


Continuous improvement, seeking higher quality level. Our highly dedicated sales staff has never shied away from going that extra mile to meet and exceed the customer’s expectations. We treat our customers with the same loyalty and devotion, no matter the size of their business or industry.


We have a clean and tidy, wide workshop and a production and development team with rich experience, providing strong support for your r&d and production needs!All of our products comply with international quality standards and are greatly appreciated in a variety of different markets throughout the world. If you are interested in any of our products or would like to discuss a custom order, please feel free to contact us. We are looking forward to forming successful business relationships with new clients around the world in the near future.

Contact Details
Send your inquiry directly to us (0 / 3000)

Other Products