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    • Operate all kinds of rare earth wire materials,

      Processing nonferrous alloys and rare earth alloy wires and bars

      Implementation standards: customized according to customer requirements Quality system: ISO9001

      Applicable process: evaporation coating, ion sputtering

      Specifications: according to customer requirements

    • Operate all kinds of rare earth wire materials,

      Processing nonferrous alloys and rare earth alloy wires and bars

      Implementation standards: customized according to customer requirements Quality system: ISO9001

      Applicable process: evaporation coating, ion sputtering

      Specifications: according to customer requirements

    • Operate all kinds of rare earth wire materials,

      Processing nonferrous alloys and rare earth alloy wires and bars

      Implementation standards: customized according to customer requirements Quality system: ISO9001

      Applicable process: evaporation coating, ion sputtering

      Applicable process: evaporation coating, ion sputtering

    Home >Other products >Semiconductor Materials >Semiconductor Materials
    Semiconductor Materials

    Semiconductor Materials

    • Category:Semiconductor Materials
    • Weight:0

    Details:

    Our company can supply Zone-refined Germanium Ingo

    StandardGB/T11071-2006

    Electrical Properties

     

    Grade

    ResistivityΩ·cm

    (20+/0.5℃)

    Mono-crystal Test figures77K

    Current carrier cm-3

    Current transfer cm2/(v·s)

    ZGe—1

    ≥50

    ≤1.5×1012

    ≥3.7×104

    ZGe—2

    ≥50

     

    Use: Used to produce various types of germanium mono-crystalline materials

    Physical and chemical properties: Metallic Germanium is hard and brittle and has a silvery ash luster,atomic weight is 72.59,and density is 5.325g/cm3,melting point at 937.4℃ and boiling point at 2800℃.

    Transportation,storage and application

    When delivering and storing melted Germanium ingots,it is important to protect the ingots from machining damage,humid and corrosive environments.

    High Purity Germanium Dioxide(GeO2) 6N

    Chemical Composition

     

    Product name 

    GeO2

    Purity Grade

    99.9999%(min)

    Standard

    GB/T11069-2006

    Total impurity

    1.0×10-4

    Impurity content(≤,%

    As

    1.0×10-5

    Fe

    1.0×10-5

    Cu

    1.0×10-6

    Ni

    2.0×10-6

    Pb

    2.0×10-6

    Ca

    1.5×10-5

    Mg

    1.0×10-5

    Si

    2.0×10-6

    Co

    2.0×10-6

    In

    1.0×10-6

    Zn

    1.5×10-5

    Al

    1.0×10-6

     

    High Purity Germanium Dioxide(GeO2)  5N

    Chemical Composition

     

    Product name 

    GeO2

    Purity Grade

    99.999%(min)

    Standard

    GB/T11069-2006

    Total impurity

    1.0×10-3

    Impurity content(≤,%

    As

    5.0×10-5

    Fe

    1.0×10-4

    Cu

    2.0×10-5

    Ni

    2.0×10-5

    Pb

    1.0×10-5

    Ca

    -----------

    Mg

    -----------

    Si

    -----------

    Co

    2.0×10-5

    In

    ------------

    Zn

    ------------

    Al

    1.0×10-4

    Main application: High purity germanium dioxide is used in Germanium compounds,chemical catalyst and medical industries.

     

    PackagingThe product is packaged in a PVC container, the net weight of every container is about 1 kg, and the PVC is packed in a cardboard segregated box. Every box contains a net weight of about 20kg.

     

    Physical and chemical properties: Germanium dioxide is a white powdery substance, it has three forms it can have four edges, hexagonal or a polygon. Its melting point is 1115℃, at 1250℃ the germanium dioxide is volatile and is easily dissolved with hydrochloric acid.

     

    Transportation and storage: High purity germanium dioxide should be transported and stored in a dry and non-corrosive environment.

    Silicon

    Si:98%
    Fe:0.5%   Al:0.5%   Ca:0.3%
    Si:99%
    Fe:0.4%   Al:0.4%   Ca:0.01%

    Silicon dioxide              

    Appearance: white powder

    Density:2.2~2.66

    Melting point:1670℃(tridymite)1710℃(cristobalite)

    Boiling point:2230℃

    Characters: It is soluble in water

    Specs: heavy metal (calculated based on Pb) ≤0.005, Ca) ≤0.005, Fe ≤0.005,  Cl ≤0.005, SO4 ≤0.005,  LOI ≤3.0


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