CVD Graphene on Copper Foil

YAAVIK MATERIALS AND ACS MATERIALS PRESENTS CVD Graphene on Copper Foil in India.

Product Detail

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ACS Material’s is an industry-leading graphene on copper foil supplier producing high-quality, high-purity single- and multilayer graphene deposited on 35 μm copper foil via chemical vapor distribution (CVD). Our graphene films are continuous across the surface of the copper sheet on one or both sides. Standard sizes are 2”x2”, 4”x2”, and 6”x4”. Custom sizes are available upon request.

Our CVD graphene on copper foil meets all our rigorous quality standards and is highly valued by researchers around the globe for its consistency, purity, and quality.

CAS No.: 7782-42-5 (graphene), 7440-50-8 (copper)

1. Preparation Method

CVD Method

2. Wafer Structure:

Graphene on Copper Foil (both sides)

Graphene on Copper Foil (Single-sided)

** Note: Copper Foil thickness is now 35μm now and if you need the old thickness of 45μm, please contact us for a quote.

** Standard products have graphene on both sides of the copper foil.

**  Single-sided CVD Graphene on Copper as shown in the drop-down list. It is prepared by depositing PMMA on the graphene, etch away the graphene on the back side and then remove PMMA. Please note that there might be minor PMMA residues on the graphene surface and you can do a deeper cleaner if necessary. Please contact us if you have any questions or have other special requests.

** We can also provide large size Monolayer CVD Graphene on Copper (Graphene Factory) made by CVD Method and large size Monolayer CVD Graphene on SiO2/Si by Metal Assisted Exfoliation (MAE Process). Order Now >>

3. Characterization & Analysis

Predominantly Single-layer Graphene on Copper Substrate

Typical Raman Spectrum of a Single Layer Graphene

TEM Image of a Single Layer Graphene

Predominantly Double- or Multi-Layer Graphene.

Typical Raman Spectrum of 2 Layers Graphene

Typicla Raman Spectra for 3-5 Layers Graphene

Typical Raman Spectra for 6-8 Layers Graphene

4. Conditions for safe storage

Keep the products in a dry and low oxygen (or oxygen-free) container at moderate temperature (<30°C).

5. ACS Material also provides:

1. Super large size graphene on copper foil up to 30cmx20cm
2. Double or multi-layer graphene
3. Graphene transferred onto silicon dioxide substrate
4. Pretreated graphene: Graphene has been coated PMMA‚ just after some simple steps‚ you can transfer it to other different substrates
5. Graphical graphene: According to graphics mask supplied by customers
6. Customized service: different floors‚ different sizes of graphene; graphene transfer services; nitrogen-doped graphene; graphical graphene etc.

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.

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