Suspended monolayer graphene on TEM grid substrate (Quantifoil gold)
ALDRICH/798177
Linear Formula: C
Product Type: Chemical
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| diam. × thickness | 2 mm × (theoretical) 0.345 nm , monolayer graphene film |
| form | solid |
| Quality Level | 100  |
| resistance | 170 Ω/sq |
| size × distance between discs × diam. | 2 μm × 4 μm × 3 mm, gold coated TEM grid |
| Application: | Graphene film on TEM grid is useful for high resolution TEM imaging of nanoscale materials because it preserves the same focal plane over the whole grid mesh. |
| General description: | Graphene is a unique one-atom thick, two dimensional allotrope of carbon. Several methods have been developed to synthesize graphene, such as; mechanical and chemical exfoliation, chemical vapor deposition, graphitization of silicon carbide, reduction of graphene oxides. Preparation of monolayer graphene on polyethylene terephthalate (PET) film has been reported in a study. The single layer of graphene can be transferred by clean transfer method. |
| General description: | Grids per package:4 Graphene Film Properties Growth Method: CVD synthesis Transfer Method: Clean transfer method Size: 2 mm (TEM grid diameter) Appearance (Color): Transparent Transparency: >97% Coverage: >95% Number of graphene layers: single layer Thickness of the lazy carbon is about 12 nm. FET Electron Mobility on Al2O3: 2; 000 cm2/Vs FET Electron Mobility on SiO2/Si (expected): 4; 000 cm2/Vs Sheet Resistance: 170 Ohms/sq. Grain size: up to 10 micrometer Substrate TEM grid Type: QUANTIFOIL(registered) R 2/4 Hole Size: 2 micrometers(Au grid is 300 mesh) Space between holes: 4 micrometers Diameter: 3 mm Coating: Au coated |
| RIDADR | NONH for all modes of transport |
| WGK Germany | WGK 3 |
| Flash Point(F) | Not applicable |
| Flash Point(C) | Not applicable |
| UNSPSC | 12352103 |