Language
Negotiable
The date of payment from buyers deliver within days
Beijing
Long-term effective
2020-04-18 09:14
274
By certification [File Integrity]
ruyuan2020(Mr.)
Beijing
Building15, No.5555, Shenzhuan Road, Songjiang District, Shanghai.
Products Show
Diameter (mm) |
200 |
|
Growth Method |
CZ |
|
Type Dopant |
N: Arsenic / Phosphorus |
|
| P: Boron | ||
Resistivity (Ω.cm)* |
MCZ: 1 × 10-3 ~ 100 |
|
Thickness (μm)* |
725±25 |
As customer’s request |
TTV (μm) |
10 |
|
Bow/Bow (μm) |
<40 |
|
Surface |
SSP - single side polished |
|
Product Description
Technological Parameters | |
Parameter |
100mm/ 125mm/ 150mm/ 200mm |
Growing Method |
CZ |
Dopant |
P, P+; Boron |
N, N+; Phos, Sb, As | |
Orientation |
1-0-0 |
1-1-1 | |
1-1-0 | |
Resistivity |
P: 0.001-300 |
N: Phos. 0.0007-100 | |
Sb.0.006-0.02 | |
As.0.001-0.01 | |
Oxygen |
6-18 PPMA (New ASTM) |
Carbon |
0.5 PPMA Max |
Bulk metal content |
5* 1010 atoms/cm³ Max |
Surface metal contamination |
5* 1010 atoms/cm² Max |
Dislocation |
None |
TIR |
2.0 Microns Max |
TTV |
3.0 Microns Max |
SITR (SBIR) (15*15 100％) |
1.0 Microns Max |
WARP |
30 Microns Max |
BOW |
30 Microns Max |
Thickness |
Target+/-15 Microns |
Front side particle |
0.3 Microns 10 max/Wafer |
Front side |
Polished |
Back side |
Polished/ Oxide/ Etched |
Laser marking |
Hard/ Soft laser marking |
Company Overview
Shanghai Ruyuan Electronic Materials Co., Ltd. specialized in semi grade polished silicon wafers. Our company have many experienced engineers and advanced machines, they are the important guarantee for the higher quality products. Advanced testing equipment and methods are important guarantee for the production of high- precision products. Besides we have a professional sells team with excellent service, we tracking from inquiry to delivery of items. Wafers are all vacuum-sealed in class 10 environment in double layer packing.
We try our best to meet each customers' request and provide the certificate of conformance to the specifications for the product lots shipped.
So, we are here, hope we are together, let us from our desire to tap the diamond, let our experience and professional to help your business growth and prosperity, let us face a better tomorrow!
Packing & Delivery
8 Silicon Wafer Packed in cassette, and sealed in vacuum bag, 25 pcs/cassette
Our Advantage
1: Customize is available
Surface conditions & customized specifications are welcome.
2: Production partner relationship
We have established long term relationships with numerous vendors that are capable of custom manufacturing wafers to fit any unique specifications if your specification is not available in our inventory.
3: All wafer diameters ranging from 50mm to 200mm
Our company could do polished wafers in all wafer diameters ranging from 50mm to 200mm with high quality.
FAQ
Q: What are your main products?
A: silicon wafer, prime wafer and test wafer used in the semiconductor industry.
Q: How to deal the quality problem?
A: We will confirm the problem first and find the reason. If our responsibility, we could send you anther batch for free and bear the freight.
Q: Do you provide samples ? is it free or extra?
A: If we have stock as your request, we can provide free samples.
If not inventory, we could do small quantity 25pcs for custom which are not free.
http://www.ruyuanwafer.com/
