CVD Graphene on Copper Foil (Graphene Factory)
Large size graphene on copper, 6" x 6"
Product Detail
CAS No.: 7782-42-5 (graphene), 7440-50-8 (copper)
1. Preparation Method
CVD Method
2. Characterizations
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Monolayer CVD Graphene (Graphene Factory) |
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Transparency |
> 97% |
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Graphene Coverage |
100% with sporadic adlayers |
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FET Mobility* |
>2700 cm2/ (V∙s) |
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Sheet Resistance* |
430 ± 50 Ω/sq |
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Grain Size |
>40 μm |
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Raman D/G Ratio |
Indistinguishable to 0.03 |
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Copper Foil |
25 μm thick |
** Standard products have graphene on both sides of the copper foil.
** ACS Material can also provide multilayer CVD Graphene on Copper made by CVD Method and multilayer CVD Graphene on SiO2/Si/Quartz/PET by PMMA method. Order Now >>
Typical Optical Image of ACS Material Monolayer CVD Graphene (Graphene Factory)
Typical Raman Spectrum of ACS Material Monolayer CVD Graphene (Graphene Factory)
* The indicated product metrics are generic to our transfer process. For all graphene-on-copper products, the displayed range represents electronic data that we have obtained using our in-house transfer capabilities to transfer graphene to SiO2. Your own mobility and sheet resistance numbers will depend entirely on the transfer methods that you use, and the resultant quality of your transfers.
3. Application Fields
1) Catalyst
2) Supercapacitors
3) Solar energy
4) Graphene semiconductor chips
5) Conductive graphene film
6) Graphene computer memory
7) Biomaterials
8) Transparent conductive coatings
4. User Instruction
1) To ensure the maximum shelf life of your graphene sample, it is best stored under vacuum or in inert atmosphere (Argon or Nitrogen) conditions once the vacuum sealed package has been opened.
2) The plastic packaging substrate makes a great surface for cutting your large graphene sheet into smaller pieces. The best tools for cutting the foil are a rolling blade or a sharp scalpel blade. Long sharp blade scissors are ok to use to cut smaller pieces by making one quick cut each time. After cutting, ensure that it is sealed afterwards. Please recycle your substrates when they are no longer needed!
Disclaimer: ACS Material LLC believes that the information on our website is accurate and represents the best and most current information available to us. ACS Material makes no representations or warranties either express or implied, regarding the suitability of the material for any purpose or the accuracy of the information listed here. Accordingly, ACS Material will not be responsible for damages resulting from use of or reliance upon this information.
FAQ
1. What's the difference between CVD graphene on copper foil and CVD graphene on copper foil (graphene factory)?
Our CVD Graphene on Copper Foil (Graphene Factory) product is designed for large size wafer transfers (up to 6x6in) and currently only the monolayer type is available. As the size increases there are likely to be more defects as compared to our standard CVD Graphene on Cu Foil. In general, our standard CVD Graphene on Copper Foil has better quality and the size is available up to 6inch x 4inch. This one has better monolayer graphene coverage because it is easier to control for smaller sizes. Both products are prepared by the CVD method, but we use a different set of equipment, so we name the products differently to make that distinction. You may choose whichever works best for your application.