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798177 Aldrich

Suspended monolayer graphene on TEM grid substrate (Quantifoil gold)

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Properties

Related Categories Carbon Nanomaterials, Graphene Films, Graphene and Graphene Oxide, Materials Science, Nanomaterials More...
form   solid
resistance   170 Ω/sq
diam. × thickness   2 mm × (theoretical) 0.345 nm , monolayer graphene film
size × distance between discs × diam.   2 μm × 4 μm × 3 mm, gold coated TEM grid

Description

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 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 (theoretical): 0.345 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


Subsrate TEM Grid

Type: QUANTIFOIL(registered) R 2/4
Hole Size: 2 micrometers
Space between holes: 4 micrometers
Diameter: 3 mm
Coating: Au coated

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.

Price and Availability


The Future of Bioimaging
Safety & Documentation

Safety Information

RIDADR 
NONH for all modes of transport
WGK Germany 
3

Documents

Certificate of Analysis

Protocols & Articles

Articles

Graphene Field Effect Transistors for Biological and Chemical Sensors

Victoria Tsai* and Bruce Willner Graphene Frontiers, Philadelphia, PA 19104, USA *Email: victoria@graphenefrontiers.com
Keywords: Adhesion, Chemical vapor deposition, Chromatin immunoprecipitation, Deposition, Drug discovery, Environmental, Evaporation, Ion-exchange chromatography, Nanomaterials, Nanotubes, Semiconductor, Separation

Graphene Nanoribbons: Production and Applications

Ayrat M. Dimiev1 and James M. Tour2 1EMD Performance Materials Corp., 70 Meister Ave, Somerville, NJ 08876 USA 2Departments of Chemistry, Materials Science and NanoEngineering, and Computer Science, ...
Keywords: Alkylations, Cyclizations, Mass spectrometry, Materials Science, Nanotubes, Organic synthesis, Polymerization reactions, Raman spectroscopy, Separation, Solvents, Sonication, Spectroscopy

Graphene and Other 2D Crystals for Rechargeable Batteries

Francesco Bonaccorso,* Vittorio Pellegrini Istituto Italiano di Tecnologia, Graphene Labs, 16163, Genova, Italy *Email: francesco.bonaccorso@iit.it
Francesco Bonaccorso, Vittorio Pellegrini
Material Matters, 2016, 11.1, 15
Keywords: Adhesion, Adsorption, Automotive, Chemical vapor deposition, Degradations, Deposition, Diffusion, Electronics, Environmental, Lithiations, Nanomaterials, Nucleic acid annealing, Oxidations, Reductions, Renewable energy, Separation, Solvents, Sonication

Molybdenum Disulfide: Understanding Hydrogen Evolution Catalysis

Linyou Cao Department of Materials Science and Engineering Department of Physics North Carolina State University, Raleigh, NC, USA Email: lcao2@ncsu.edu
Keywords: Adsorption, Bacterial conjugations, Catalysis, Chemical industry, Chemical vapor deposition, Degradations, Deposition, Electrochemical reactions, Environmental, Indicators, Industries, Infrared spectroscopy, Materials Science, Nanotubes, Oxidations, Recombination, Renewable energy

Related Content

Graphene and New Monoatomic Materials: Using 2-Dimensional Nanosheets in a 3-Dimensional World Webinar

Chemists have been able to manipulate graphene by enhancing its processibility and versatility. It is possible to tailor graphene, using covalent or supramolecular chemistry, into a variety of forms ...
Keywords: Catalysis, Crystallization, Electronics, Nanomaterials, Nanotechnology, Organic electronics, Polymerization reactions, Semiconductor

Probing Dirac Electron Physics in Graphitic Materials Webinar

Electrons in monolayer graphene are described by massless Dirac electrons, which exhibit unique quantum phenomena due to the pseudospin and Berry phase of the massless electron. In this talk, Dr. Fen...
Keywords: Electronics, Nanomaterials, Nanotubes

Peer-Reviewed Papers
15

References

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