This monolayer graphene is grown by CVD and transferred onto a Quantifoil TEM grid. The graphene is suspended (no substrate underneath) over 2 micron holes.
Graphene Film
- Growth method: CVD Synthesis
- Transfer method: Clean transfer
- Quality control: Optical Microscopy, Raman, SEM and TEM batch checked
- Size: 3mm (TEM grid diameter)
- Appearance (color): Transparent
- Transparency: >97%
- Number of graphene layers: 1 Coverage: >95%
- Thickness (theoretical): 0.345nm
- FET mobility on Al2O3: 2,800cm2/Vs
- Hall mobility on SiO2: 3,500cm2/Vs
- Grain size: Up to 10μm
QUANTIFOIL
- Type: QUANTIFOIL® R 2/4
- Hole size: 2μm
- Space between holes: 4μm
TEM Grid Substrate
- 3.05mm Diameter
- Au coated
- 300 mesh
Publications “Dynamic and Electronic Transport Properties of DNA Translocation through Graphene Nanopores”, Nano Letters Publications, 2013, 13 (5), pp 1969-1976; doi: 10.1021/nl304735k
Nanopores: Graphene opens up to DNA, Nature Nanotechnology 5, 697-698 (2010); doi: 10.1038/nnano.2010.198