XIAMEN POWERWAY ADVANCED MATERIAL CO., LTD.
| Payment Terms | T/T |
| Supply Ability | 10,000 wafers/month |
| Delivery Time | 5-50 working days |
| Packaging Details | Packaged in a class 100 clean room environment, in single container, under a nitrogen atmosphere |
| product name | single crystal Germanium wafer |
| Wafer Diamter | 2 inch |
| Conduction Type | P Type |
| Thickness | 200~550um |
| Epi ready | Yes |
| application | opto-electronics industry |
| Brand Name | PAM-XIAMEN |
| Place of Origin | China |
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Product Specification
| Payment Terms | T/T | Supply Ability | 10,000 wafers/month |
| Delivery Time | 5-50 working days | Packaging Details | Packaged in a class 100 clean room environment, in single container, under a nitrogen atmosphere |
| product name | single crystal Germanium wafer | Wafer Diamter | 2 inch |
| Conduction Type | P Type | Thickness | 200~550um |
| Epi ready | Yes | application | opto-electronics industry |
| Brand Name | PAM-XIAMEN | Place of Origin | China |
| High Light | ge wafer ，6 inch silicon wafer | ||
P Type , Single Crystal Germanium(Ge) Wafer , 2”
PAM-XIAMEN offers Germanium wafer Single Crystals and Wafers grown by VGF / LEC, we have a strong advantage in providing Ge wafer for micro-electronics and opto-electronics industry in diameter range from 2 inch to 6 inch. Germanium wafer is an elemental and popular semiconductor material, due to its excellent crystallographic properties and unique electric properties, Germanium wafer is widely used in Sensor, Solar cell and Infrared optics applications. PAM-XIAMEN can provide low dislocation and epi ready Germanium wafers to meet your unique germanium requirement.
General Properties Of Germanium Wafer
| General Properties Structure | Cubic, a = 5.6754 Å | ||
| Density: 5.765 g/cm3 | |||
| Melting Point: 937.4 oC | |||
| Thermal Conductivity: 640 | |||
| Crystal Growth Technology | Czochralski | ||
| Doping available | Undoped | Sb Doping | Doping In or Ga |
| Conductive Type | / | N | P |
| Resistivity, ohm.cm | >35 | < 0.05 | 0.05 – 0.1 |
| EPD | < 5×103/cm2 | < 5×103/cm2 | < 5×103/cm2 |
| < 5×102/cm2 | < 5×102/cm2 | < 5×102/cm2 | |
Specification of Germanium Wafer
| Item | Specifications | Remarks |
| Growth Method | VGF | |
| Conduction Type | p type | |
| Dopant | Gallium | |
| Wafer Diamter | 2 | inch |
| Crystal Orientation | (100),(111),(110) | |
| Thickness | 200~550 | um |
| OF | EJ or US | |
| Carrier Concentration | request upon customers | |
| Resistivity at RT | (0.001~80) | Ohm.cm |
| Etch Pit Density | <5000 | /cm2 |
| Laser Marking | upon request | |
| Surface Finish | P/E or P/P | |
| Epi ready | Yes | |
| Package | Single wafer container or cassette |
When it comes to germanium, there are five naturally occurring isotopes. They are germanium-70, germanium-72, germanium-73, germanium-74, and germanium-76. Isotopes are two or more forms of an element with each differing from each other according to their mass number. The mass number is the number located to the right of the element, which in this case is 70, 72, 73, 74, and 76. The mass number represents the number of protons plus neutrons in the nucleus of an atom of the element. At least nine radioactive isotopes of germanium are also known.
Germanium first became important for its use in semiconductors. In fact, semiconductor use accounts for 15% of all germanium used and produced. Even more popular for germanium is its use in the manufacturing of fiber optic systems. Those account for about 40% of its overall production in the United States. It is also used to make specialized glass for military applications.
PAM-XIAMEN offer germanium wafers. No matter what the project or use is, we have germanium wafers available at competitive prices. Enquire us today to learn more about how we can help you with all your wafer needs.
Company Details
Business Type:
Manufacturer,Exporter,Seller
Year Established:
1990
Total Annual:
10 Million-50 Million
Employee Number:
50~100
Ecer Certification：
Active Member
Xiamen Powerway Advanced Material Co.,Limited(PAM-XIAMEN) is a high-tech enterprise for compound semiconductor material integrating semiconductor crystal growth, process development and epitaxy, specializing in the research and production of compound semiconductor wafers, there are two mai... Xiamen Powerway Advanced Material Co.,Limited(PAM-XIAMEN) is a high-tech enterprise for compound semiconductor material integrating semiconductor crystal growth, process development and epitaxy, specializing in the research and production of compound semiconductor wafers, there are two mai...
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