Single/Double Layer Graphene on 285 nm Silicon Dioxide Wafer, 10 Pack

Single/Double Layer Graphene on 285 nm Silicon Dioxide Wafer, 10 Pack

Single/Double Layer Graphene on 285 nm Silicon Dioxide Wafer,  10 Pack

A ten pack of mono and bilayer graphene on 1cm x 1cm silicon wafers (p-doped) with a 285 nanometer silicon dioxide coating.

The samples have nearly full monolayer coverage with 10-30% coverage of bilayer graphene islands. They are a great low-cost alternative to monolayer graphene for select purposes.

Properties of Graphene Film:

  • The graphene coverage of this product is about 95%
  • The graphene film is continuous, with occasional holes and cracks
  • The graphene film is polycrystalline, i.e. it consists of grains with different crystallographic orientation
  • Properties of Silicon/Silicon Dioxide Wafers:

  • Oxide Thickness: 285 nm
  • Color: Violet
  • Wafer thickness: 525 micron
  • Resistivity: 0.001-0.005 ohm-cm
  • Type/Dopant: P/Boron
  • Orientation: <100>
  • Front Surface: Polished
  • Back Surface: Etched
  • Applications:

  • Test sample for Raman spectroscopy
  • Great for educational purposes

  • Optical Image of Single/Double Layer Graphene on SiO2


    SEM Image

    Our graphene films are manufactured using a PMMA assisted transfer method. Please refer to the references below for more details.


    SEM Image of Single/Double Layer Graphene


    SEM Image

    Academic References / Read More

    Graphene Growth

    Large-Area Synthesis of High-Quality and Uniform Graphene Films on Copper Foils Science 5 June 2009: Vol. 324. no. 5932, pp. 1312 - 1314

    Graphene Transfer

    Transfer of Large-Area Graphene Films for High-Performance Transparent Conductive Electrodes, Li et.al., Nano Lett., 2009, 9 (12), pp 43594363

    Toward Clean and Crackless Transfer of Graphene Liang et.al.,ACS Nano, 2011, 5 (11), pp 91449153

     
    SKU DBL-SIO2-10
    Weight 0.10 lbs
     
    $195.00
     
    Quantity

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