Germanium Blank, Ge Wafer, Monocrystalline Silicon Wafer For Semiconductor

  • 1-9 Kilograms
    $1,376.80
  • >=10 Kilograms
    $1,304.30
Dimensions:
Diameter: 2.5-10mm or as required
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Shipping fee:
Depends on the order quantity.
Lead Time:
1 day(s) after payment received
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Overview
Quick Details
Place of Origin:
Hunan, China
Brand Name:
SANTECH GERMANIUM CRYSTAL
Model Number:
ge wafer
Application:
Opitical lens, germanium wafer semiconductor
Shape:
germanium chip, germanium wafer
Material:
pure germanium 5N
Chemical Composition:
Germanium 5N
Size:
3.0mmx1.5mm, 4.0mmx1.5mm, 5.0mmx1.5mm
Germanium Element Product Line:
germanium metal ingot, germanium powder 100mesh, germanium dioxide
Application in Jewelry:
bio germanium magnetic necklace, germanium custom silicone bracelet
Product:
Blood circulation Germanium ingot Conic shape 5.1mm made in China
Aboundant Germanium Usage:
organic germanium oral liquid, germanium officinalis, facial roller
Germanium Useage:
Germanium Selenium Tellurium Glass,germanium film
Production:
Zone Refined, N Type, P Type, IR Coated, DLC Coated, crystalized
Diameter:
Diameter 20mm, Diameter 10mm, Diameter 110mm, less than 75 micron
Crystal Growth:
Czochralski Technique, Single crucible test, double crucible method
Main Market:
Turkey, Italy, Germany, Japan, Vietnam, Panama, Portugal, Malaysia

Packaging & Delivery

Selling Units:
Single item
Single package size: 
30X20X15 cm
Single gross weight:
2.0 kg
Package Type:
0.5 or 1kg in plastic bag, then packed in carton box.
Lead Time :
Quantity(Kilogram) 1 - 50 >50
Est. Time(days) 1 To be negotiated

Germanium Blank, Ge Wafer, Monocrystalline Silicon Wafer For Semiconducto

Product Description

 Basic Information

1. As per Chinese National Standard: GB/T 11071-2006.

2. High purity of 5N 6N Germanium.

3.Crystal growth possible at lower temperatures.

4. Multiple Choice -- Costomize to meet all your needs: germanium ingots, germanium coins, 

    germanium powder in different mesh, single crystal germanium, granular germanium form, 

    germanium wafer.

5. Abundant terminal application: human health, germanium energy watch, germanium titanium 

    sports energy bracelet, germanium soap, germanium mattress, optical glasses, lense, germanium lenses.

 Different kinds of wafers can be customized.

 

 

 

Physical Properties

 

MaterialBK7 etc optical glass to IR CaF2,MgF2,Ge,ZnSe,Mono Si,ZnS,quartz, Sapphire,etc crystal materials.
DimensionΦ2 –Φ120mm
Tolerance± 0.1mm
Surface quality10/5,20/10,40/20, 60/40,80/50
Flatnessλ/4@ 632.8nm, λ/8@ 632.8nm,
Parallelism5 arc minutes
Clear aperture> 90%
EdgesGround, Maximum 0.25mm Edge Chip
CoatingUncoated, AR, HR, PR coating, etc
AppearanceRectangular,square,circle,wedge,oval etc

 Quality Standard

Germanium Ingot is manufactured as per the China National Standard GB/T 11071-2006.

The purity is 99.999%, Minimum Resistivity is 50Ω·cm at temperature 20±0.5°c.

 

Comparison of X-ray diffraction as-deposited and crystalized Ge on Si

 

Applications

Rich terminal application of our high quality Germanium products:

· It could be used as colorate, x-ray detctor, semiconductor, prism, infrared night wision scope, rectifer,

  colour film, PET resin, microscope lenses,polyester fibre.

· It's also used in germanium mattress, diode germanium, germanium fuzz,transistors, organic powder,

   human health, healthy energy watch, germanium soap, organic products, Ge bracelet, germanium

   titanium sports energy, bio germanium magnetic necklace, germanium custom silicone bracelet.

 

 

Safe Packing

 

Germanium pieces are packed in blister plate (100pcs/layer depends on size).

The paper board is surrounded wih EPE foam block and sealed in a carton box.

 

 

Shipping way

 Time

Notes

EMS,DHL,Fedex,TNT,UPS

7-10 days 

<100KG

By Air

7-10 days

100-300KG

By Sea

25-30 days

Sometimes need more than 30days

 

 

Our Services

 

Prompt Delivery: in 2-5 days

Quality Guarantee: If any quality problems, free replacement will be adopted.

Technical Support: 24 hours technical support by e-mail or calling

FAQ Email help: 2 hours in workday, 12 hours in weekend

 

 

 
Company Information

 About SANTECH

We are your reliable source supplier of rare metals and specialty materials including: metal products

(Bi,Te, In, Ga, Ge), telluride compounds, sulfide, nitrate and chloride products. With updated precision

production equipments and skilled staff, we supplied high quality metals and chemicals to customer like

you over 20 countries and regions. 

Our Company

 

 

 

Atomaization Equipment and Inspection

FAQ

1. Can you guarantee the quality?

Of course, 99.999% purity approved with COA.

Welcome to contact us for COA of Anglo America.

2. What is the MOQ?

1 PC for sample order.

3. When can you make delivery after payment?

1-2 days for storage; if storage is not available, 3-5 days for delivery.

As the price of Iridium is changing day by day, too much risk for large quantity stock.

4. What payment terms that you accept?

Pay by T/T, PayPal, Western Union.

5. How about shipping?

We used to ship by air, and have long cooperation with DHL,UPS,FEDEX,TNT express.

Best price for freight fee and fast custom clearance.

 

For more details, sent us emails or make inquiry.

Web: www.santechchem.com

Add: No. 909-910, Xiaoxiang International Bldg, 158 Wuyi Avenue, Changsha,Hunan, 410001, China.