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Suspended Bilayer Graphene Film on TEM Grids - Pack 4 units

  • $ 51000


Suspended Bilayer Graphene on Quantifoil TEM Grids - Pack 4 units

The bilayer graphene is grown by CVD and transferred onto a Quantifoil TEM grid. The graphene is suspended over 2um holes.

SKU# ME0629

Graphene Film

  • Growth method: CVD Synthesis
  • Transfer method: Wet transfer process
  • Size: 3mm (TEM grid diameter)
  • Appearance (color): Transparent
  • Transparency: > 97%
  • Number of graphene layers: 2
  • Coverage: > 95%
  • Thickness (theoretical): 0.345 nm
  • AFM Thickness (air @RT): <1nm
  • Electron Mobility on SiO2/Si: ≈1500 cm2/V·s
  • Grain size: Up to 20 μm

TEM Grid Substrate

  • Type: QUANTIFOIL® R 2/4
  • Hole size: 2 um
  • Space between holes: 4 um
  • Diameter: 3mm
  • Coating: Au coated

Quality Control

All our samples are subjected to a rigorous QC in order to ensure a high quality and reproducibility of the graphene.

  • Raman Spectroscopy on each batch: I(G)/I(2D)<0.7; I(D)/I(G)<0.1
  • Optical Microscopy inspection of each individual sample to ensure good transfer quality and purity

If your application requires more specific controls (AFM, SEM...) please do not hesitate to contact us.

    Applications

    Graphene/polymer composite materials, Batteries, Biomedical, Solar cells, Supercapacitors, Support for metallic catalysts, Low permeability materials, Biosensors, Multifunctional materials, Graphene research

    Publications

    Ultrathin rechargeable all-solid-state batteries based on monolayer graphene, J. Mater. Chem. A, 2013,1, 3177-3181 DOI:10.1039/C3TA01183F

    Fabrication and Electrochemical Characterization of Single and Multi-Layer Graphene Anodes for Lithium-Ion Batteries, J. electrochem. Soc. 2012, vol. 159, issue 6, A752 A761

    Large-Area Synthesis of High-Quality and Uniform Graphene Films on Copper Foils, Science 5 June 2009, Vol. 324 no. 5932, pp 1312-1314; doi: 10.1126/science.1171245

    MSE Supplies guarantees the high quality and best price on the market for our graphene products. Buying graphene products from MSE Supplies will save you ~50% or more compared to prices listed by other re-sellers such as Sigma-Aldrich.


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