Basic Info.
Product Description
Gallium Antimonide Wafer
Gallium antimonide (GaSb) is a vital semiconductor material of III-V element family. It's also the critical material to uncooled medium-long-wave infrared detectors and focal plane arrays. The infrared detectors have long life, high sensitivity, and reliability. It's widely used in infrared laser, infrared detector, infrared sensor, thermal photovoltaic cell.
Gallium Antimonide Wafer Physical Properties
Material | GaSb |
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Growth Method | LEC, VGF, VBG |
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Lattice (A) | a=6.094 |
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Structure | M3 |
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Melting Point | 712ºC |
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Density(g/cm3) | 5.53 g/cm3 |
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Doped Material | undoped | Te-doped | Zn-doped |
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Type | P | P | N |
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Carrier Concentration (cm-3) | (1-2) x 1017 | (5-100) x 1017 | (1-20) x 1018 |
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Mobility (cm2v-1s-1) | 600-700 | 200-500 | 2000-350 |
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EPD (Average) | <2000/cm2 | <2000/cm2 | ≤2000 /≤500/cm2 |
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Gallium Antimonide Wafer Specification
Size | 10mm x 10 mm, 10 mm x 5 mm,2'' Dia, 3'' Dia (customized sizes are available) |
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Thickness | 500um, 600um, 800um (Tolerance: ±25um) |
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Polished | SSP or DSP |
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Orientation | <100>, <111> |
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Redirection Precision | ±0.5° |
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Primary Flat Length | 16±2 mm, 22±2 mm, 32.5±2 mm |
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Scondary Flat Length | 8±1 mm, 11±1 mm, 18±1 mm |
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TTV | <10 um, <20 um |
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Bow | <10 um, <20 um |
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Warp | <15 um, <20 um |
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Gallium Antimonide Wafer Package
Packaged with class 100 clean bag or wafer container in a class 1000 clean room.
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Address:
Rm. 408, Building 1, No. 31, Yinshan Road Yuelu District, Changsha, Hunan, China
Business Type:
Manufacturer/Factory
Business Range:
Chemicals, Manufacturing & Processing Machinery
Management System Certification:
ISO 9001, ISO 9000
Company Introduction:
Changsha Advanced Engineering Materials Limited (AEM) is an international company involved in the R & D, manufacturing and sales of all kinds of high-tech materials. We provide worldwide research institutes and high-tech enterprises with high purity non-ferrous materials, customized alloys, compounds and almost every kind of complicated synthetic material, etc. We have great advantages in magnetron sputtering targets, vacuum coating materials, high-purity metals, high-purity compounds, rare-earth metals, distilled rare-earth metals, coated substrates, etc.