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AMG021 Chemical Vapor Distribution Graphene

  • Product Code:31021327 31021328 31021329 31021330 31021331 31021332 31021333 31021334
  • Description:AMG021 Chemical Vapor Distribution Graphene
  • Brand:ACS Material, LLC
  • Lead time:Ask for quote
  • Views:54
  • Telephone:+86 153-5789-9751; +86 156-0553-2352
  • Keywords:AMG021 Chemical Vapor Distribution Graphene, SCI Materials Hub
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AMG021a CVD Graphene on Copper Foil

ACS Material is an industry-leading graphene on copper foil supplier. ACS Material produces 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.

1. PREPARATION METHOD:CVD Method

2. WAFER STRUCTURE:

CVD Graphene on Copper Foil (Both sides)

Graphene on Copper Foil (both sides)

CVD Graphene on Copper Foil (Single-sided)

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.

** ACS Material can provide 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.

** ACS Material 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).

3. CHARACTERIZATION & ANALYSIS

Predominantly Single-layer Graphene on Copper Substrate

Sheet Resistance<600Ω/sq
Custom Order<300Ω/sq
Transparency>95%
Grain Size~50 μm

AMG021b CVD Graphene on Silicon Substrate

ACS Material produces ultra-thin graphene on copper substrates using CVD. We then use PMMA method to transfer the copper-based graphene to a silicon substrate. Graphene on silicon substrate is available in four graphene thicknesses: 1 layer, 2 layers, 3-5 layers, and 6-8 layers. We offer 1cm x 1cm substrates and 1in x 1in substrates. We are also able to transfer graphene on these substrates using metal-assisted exfoliation (MEA) method. Please contact us today for details on our graphene on silicon substrate products.

Our exceptional graphene is suitable for all types of research. Graphene on silicon is paving the way to industrialization of graphene. All our CVD graphene samples conform to a stringent quality controls to ensure excellent consistency and reproducibility. We have single-, double-, and multilayer graphene sheets transferred onto silicon substrates. Research laboratories around the world trust ACS Material to provide the highest-quality graphene available on the market at the most reasonable prices. Shop ACS Material today.

Sheet Resistance<600Ω/sq
Custom Order<300Ω/sq
Transparency>95%

Preparation Method:

Copper based graphene is prepared by CVD method.

Graphene is transferred from copper to silicon substrate.



Silicon Wafer:

Wafer Tickness:

625 μm

Resistivity:

<0.01 ohm-cm

Type/Dopant:

P

Orientation:

<100>

Front Surface:

Polished

Back Surface:

Etched


AMG021c CVD Graphene on SiO2 Substrate

Sheet Resistance<600Ω/sq
Custom Order<300Ω/sq
Transparency>95%

ACS Material is thrilled to be a part of the exciting research and innovation involving graphene. We are committed to providing a full range of outstanding graphene products, including these high-quality CVD Graphene sheets on SiO2 substrate. Our proven, proprietary method for CVD transfer of graphene onto P-type, 1-10 Ω·CM silicon dioxide substrate includes the following steps:

Growing monolayer graphene on copper foil

Depositing onto SiO2 via PMMA

Curing

Removing Cu by etching process

Washing PMMA/graphene in DI water

Redepositing PMMA/graphene onto silicon dioxide substrate followed by curing

Removing PMMA with acetone

The result is a superior product in every way.

Our process allows us to create graphene sheets in various sizes, from 0.5 cm x 0.5 cm to 1” x 1”.

Monolayer sheets or multilayer sheets are available: 1, 2, 3-5, or 6-8 layers.

The thickness and quality of the films is precisely controlled using Raman spectroscopy.

Graphene films are continuous with minimal holes and cracks.

CVD Graphene on SiO2 substrate is just one of many graphene products and services offered by ACS Material. Others include:

Large size graphene on copper foil in sheets up to 30 cm x 20 cm

Double or multilayer graphene sheets on various substrates

Pretreated graphene coated in PMMA; with simple steps? you can easily transfer graphene to other substrates

Graphical graphene customized according to graphics mask supplied by customers

Customized services providing different floors? different sizes of graphene, various graphene transfer services, nitrogen-doped graphene, etc; with ACS Material, you can get graphene products tailored to your research needs


AMG021d CVD Graphene on Si/SiO2 (Graphene Factory)

1. Preparation Method

CVD Method and Metal Assisted Exfoliation (MAE Process)

2. Characterizations

Monolayer CVD Graphene (Graphene Factory)

Transparency

> 97%

Graphene Coverage

100% with sporadic adlayers

FET mobility*

>2700 cm2/ (V?s)

Sheet resistance*

430 ± 50 ?/sq

Grain size

>40 μm

Raman D/G ratio

Indistinguishable to 0.03

Si/SiO2 Substrate

Type/Doping

P/B

Wafer Thickness

700 – 750 μm

Oxide Thickness

300 nm

Resistivity

1-25 (? -cm)

Orientation

<1-0-0>

Growth Method

CZ

Metal Impurities

1.00e10 – 5.00e10 (at/cm2)Substrate

AMG021e CVD Graphene on PET Substrate

CVD graphene on PET is ideal for flexible and rigid touch screen display applications. Other possible applications include:

Energy electrodes, such as solar cells, batteries, fuel cells, and supercapacitors

Lightweight composite materials for automobile and aerospace industries

Heat dissipation for LED lighting

Gas and electromagnetic wave barriers

Biomedical applications

Transparent electrodes for flexible displays and touchscreens

All graphene samples from ACS Material are packaged and shipped carefully in order to minimize damage. Our rigorous quality standards and exceptional customer service mean you will get quality nanomaterials every time you shop with us. Call for more information today!

PET Substrate: ~188μm thick

Sheet Resistance<600Ω/sq
Custom Order<300Ω/sq
Transparency>95%



AMG021f CVD Graphene on Plastic Substrate

This Item Has Been Replaced By CVD Graphene On PET Substrate.

Description: Graphene transferred to Plastic substrate (a polymer mainly containing PET and other component (<10%)).

Sheet Resistance<600Ω/sq
Custom Order<300Ω/sq
Transparency>95%



AMG021g CVD Graphene on Quartz Substrate

Quartz substrates have an advantage over other polished substrates because they offer significantly better light transmission rates and improved thermal resistance over alternatives such as glass. In addition, quartz has a high melting point and is chemically inert.

ACS Material supplies CVD graphene on quartz and other advanced graphene materials to the world’s leading research and development laboratories and universities. Advanced materials such as graphene are major players in the latest, most exciting innovations and ACS Material is proud to provide the tools that will make the future. Our wide product selection and low prices mean you won’t need to shop anywhere else for your graphene needs.

Sheet Resistance<600Ω/sq
Custom Order<300Ω/sq
Transparency>95%

CVD GrapheneSubstrate
1cm x 1cm15mm x 15mm, Thickness: 1mm*
1inch x 1inch30mm x 30mm, Thickness: 1mm

*ACS Material also offers plain quartz substrates in various sizes, please refer to our Quartz Substrate product page for more information. For customization options including CVD graphene transfer services to other size substrates or custom substrates, contact ACS Material today.


AMG021h CVD Graphene on Copper-PMMA Coated

Pretreated graphene is produced by applying PMMA to a copper substrate CVD graphene then removing the "reverse-side graphene". This form of graphene can then be used to study the transfer process by placing it directly in the ammonium persulphate solution to remove the copper followed by immersion in de-ionized water twice for cleaning. This method allows our customers to transfer to different substrates for their needs. A quicker alternative to this method is the ACS Material product Trivial Transfer Graphene?.

Sheet Resistance<600Ω/sq
Custom Order<300Ω/sq
Transparency>95%


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