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China Supplier Resistivity Ranges - Indium Antimonide InSb – WMC


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Indium Antimonide InSb n-type, p-type and semi-insulating conductivity at Western Minmetals (SC) Corporation can be offered in size of 2” 3” and 4” (50mm, 75mm, 100mm) diameter, orientation <111> or  <100>, and with wafer surface finish of as-cut, etched, polished finishes. Meanwhile, polycrystalline indium antimonide InSb lump is also customized upon request to the perfect solution.

No. Items Standard Specification
1 InSb Size 2″ 3″ 4″
2 Diameter mm 50.5±0.5 76.2±0.5 100±0.5
3 Growth Method LEC LEC LEC
4 Conductivity P-type/Zn,Ge doped, N-type/Te-doped, Un-doped
5 Orientation (100)±0.5°, (111)±0.5°
6 Thickness μm 500±25 600±25 800±25
7 Orientation Flat mm 16±2 22±1 32.5±1
8 Identification Flat mm 8±1 11±1 18±1
9 Mobility cm2/V.s 200-3500 or as required
10 Carrier Concentration cm-3 (1-100)E17 or as required
11 TTV μm max 15 15 15
12 Bow μm max 15 15 15
13 Warp μm max 20 20 20
14 Dislocation Density cm-2 max 500 1000 2000
15 Surface Finish P/E, P/P P/E, P/P P/E, P/P
16 Packing Single wafer container sealed in Aluminum bag.
Linear Formula InSb
Molecular Weight 236.58
Crystal structure Zinc blende
Appearance Dark grey metallic crystals
Melting Point 527 °C
Boiling Point N/A
Density at 300K 5.78 g/cm3
Energy Gap 0.17 eV
Intrinsic resistivity 4E(-3) Ω-cm
CAS Number 1312-41-0
EC Number 215-192-3

Indium Antimonide  InSb wafer is one ideal substrate for the production of many state-of-art components and devices, such as advanced thermal imaging solution, FLIR system, hall element and magnetoresistance effect element, infrared homing missile guidance system, highly-responsive Infrared photodetector sensor, high-precision magnetic and rotary resistivity sensor, focal planar arrays, and also adapted as a terahertz radiation source and in infrared astronomical space telescope etc.

InP-W4

PC-27

  • Sample Available Upon Request
  • Safety Delivery of Goods By Courier/Air/Sea
  • COA/COC Quality Management
  • Secure & Convenient Packing
  • UN Standard Packing Available Upon Request
  • ISO9001:2015 Certified
  • CPT/CIP/FOB/CFR Terms By Incoterms 2010
  • Flexible Payment Terms T/T D/P L/C Acceptable
  • Full Dimensional After-Sale Services
  • Quality Inspection By Sate-of-the-art Facility
  • Rohs/REACH Regulations Approval
  • Non-Disclosure Agreements NDA
  • Non-Conflict Mineral Policy
  • Regular Environmental Management Review
  • Social Responsibility Fulfillment
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