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Custom made Sapphire Al2O3 single crystal substrate

Sapphire substrate
Sapphire substrate Sapphire substrate Sapphire substrate Sapphire substrate Sapphire substrate

Custom made Sapphire Al2O3 single crystal substrate

Sapphire substrate is the popular substrates for III-V nitrides, superconductor and magnetic epi film due to less mis-matched lattice and stable chemical and physical properties

  • Item NO.:

    GS-C010

  • Payment:

    L/C、 Western Union、 D/P、 T/T

  • Product Origin:

    Anhui, China

  • Max Size:

    Dia300mm

  • Orientation:

    <001>、<1-110>、<11-20>

  • Package:

    100 clean bag，1000 exactly clean bag
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  • Product Detail

  • Process flow

  • Packaging

  • Transportation

  • FAQ

Features:

  • Sapphire substrate is the popular substrates for III-V nitrides, superconductor and magnetic epi film due to less mis-matched lattice and stable chemical and physical properties. 
  • Orientation tolerance:  +/-0.5 Deg.  C plane orientation 
  • Polished surface: substrate surface is EPI polished via a special CMP procedure with Ra < 5 A
  • 1 side polished 
  • Package: Each wafer is packed in 1000 class clean room with 100 grade plastic bag with wafer container
  • Precaution: R plane sapphire wafer is easy to cleave compared with C plane's. Please handle it with a care

Typical Properties:

  • Crystal Structure: Hexagonal. a=4.758 Angstroms c=12.99 Angstroms
  • Melting Point: 2040 degree C
  • Density: 3.97 gram/cm2 
  • Growth Technique: CZ
  • Crystal Purity:  >99.99%
  • Hardness: 9 ( mohs)
  • Thermal Expansion: 7.5x10-6 (/ oC)
  • Thermal Conductivity: 46.06 @ 0 oC, 25.12 @ 100 oC, 12.56 @ 400 oC ( W/(m.K) ) 
  • Dielectric Constant: ~ 9.4 @300K  at A axis ~ 11.58@ 300K at C axis
  • Loss Tangent at 10 GHz: < 2x10-5  at A axis,  <5 x10-5  at C axis

Q: Are you trading company or manufacturer ?
     We are factory.
Q: How long is your delivery time?
    Generally it is 3-5 days if the goods are in stock.
    or it is 7-10 days if the goods are not in stock, it is according to quantity.
Q: Do you provide samples ? is it free or extra ?
    Yes, we could offer the sample for free charge but do not pay the cost of freight.
Q: What is your terms of payment ?
     Payment <=5000USD, 100% in advance.
     Paymen >=5000USD, 80% T/T in advance , balance before shippment.
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About Us
Anhui Haibei Import & Export Co., Ltd., founded in 2006, is located in Hefei city, capital of Anhui province. Our business specializes in producing and import & export trade of flavor and fragrance as well as mechanical equipment and accessories, which facing domestic and overseas markets.
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