CVD Graphene Films

We supply CVD Graphene Films!

Cheap Tubes supplies CVD graphene films on

  • Cu foil
  • SiO2/Si
  • PET or
  • Quartz substrates

Please contact us for all of your graphene needs. All prices of CVD Graphene Films are per coated substrate or per 4 pack of coated substrates. To know the price for a specific product and quantity, please click thru to the individual product page and enter the quantity you need. Our website will display the price for that specific quantity. Quotes are available online thru our cart. Simply add the products and quantities you need into the cart and then you can print or download a quote.

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CVD Graphene Films

CVD Graphene Films are known to have the highest quality. There are other methods of making graphene films however they typically have grain boundary problems. The CVD graphene films produce a homogeneous films without grain boundary issues.

What is Graphene?

Graphene is a one atom thick sheet or film of carbon atoms. It is strong yet low weight and it conducts heat and electricity. In fact, graphene is the most thermally conductive material known to man. Scientists had theorized about graphene for decades before it was successfully synthesized in the lab in 2004 by Geim et al. It is two-dimensional, it interacts favorably with light and with other materials.  Graphene is a highly crystalline carbon sheet. Carbon atoms are densely packed in a regular hexagonal sp2 bonded structure. It can best be envisioned as a one-atom thick layer of graphite. CVD graphene films are the building block for graphene based electronic and photonic devices.

CVD Graphene Transfer

CVD graphene transfer is available for substrates such as PET that can’t withstand the CVD Graphene Synthesis processing temperatures.  The CVD Graphene film can be transferred to other substrates by a variety of methods such as using solvents to release the film from the substrate in a liquid medium and floating it onto a different substrate.

Atomic Structure of Graphene

A representation of the atomic structure of CVD Graphene Films, note the precise carbon atom arrangement in a monolayer graphene film

carbon atom arrangement in a graphene film

CVD Graphene Films Raman Spectra

The raman spectra for our CVD Graphene Films is below.


CVD Graphene Films Images

An SEM image of our CVD Graphene Films


A TEM image of our CVD Graphene Films


An optical microscope image of our CVD Graphene Films


CVD Graphene Films Quality control

All our CVD Graphene Films are subjected to a rigorous quality control in order to ensure a high quality and reproducibility of the graphene. CVD graphene films quality control methods are;

Raman Spectroscopy: I(G)/I(2D)<0.5; I(D)/I(G)<0.05

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.

CVD Graphene Films Applications

Some of the many CVD Graphene Films applications include Flexible displays, ITO replacement, Graphene research, OLEDs