CVD GRAPHENE ON PET SUBSTRATE

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Product Details:

Melting Point Not applicable (decomposes before melting)
Structural Formula Planar hexagonal lattice (sp2 hybridized carbon atoms)
Other Names CVD Graphene Sheet on PET
Molecular Formula C (for graphene)
Smell Odorless
Refractive Rate ~2.6 (graphene optical index)
Shape Sheet/Film
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CVD GRAPHENE ON PET SUBSTRATE Product Specifications

Poisonous Yes
Chemical Name Graphene on Polyethylene Terephthalate
CAS No 1034343-98-0 (graphene)
Form Flexible Film
Molecular Weight 12.01 g/mol (carbon atom)
Purity >99%
Density 0.77 Gram per cubic centimeter(g/cm3)
Storage Store in a cool, dry place, avoid mechanical stress
Classification 2D Carbon Material Composite
Structural Formula Planar hexagonal lattice (sp2 hybridized carbon atoms)
Molecular Formula C (for graphene)
Other Names CVD Graphene Sheet on PET
Melting Point Not applicable (decomposes before melting)
Application Flexible electronics, transparent conductive films, sensors, research and development
Main Material Graphene on PET (Polyethylene Terephthalate) substrate
Shape Sheet/Film
Refractive Rate ~2.6 (graphene optical index)
Type CVD Monolayer Graphene Film
Smell Odorless
HS Code 39199090
Solubility Insoluble in water and organic solvents
Standard Manufactured according to industry quality standards
Grade High Purity Electronic Grade
Ph Level Neutral
Usage Optoelectronic device fabrication, flexible displays, sensors, research prototypes
Taste Odorless and tasteless

Defect Density Low (<0.1 defects/m, Raman D/G ratio dependent)
Adhesion Strong adherence to PET, suitable for lamination or patterning operations
Surface Quality Continuous monolayer, >90% coverage
Temperature Stability Stable up to 120C (limited by PET substrate)
Electrical Conductivity Sheet resistance ~350 /sq (varies by batch)
Transfer Method CVD-grown, PMMA-assisted wet transfer to PET
Surface Roughness <5 nm (AFM RMS, graphene surface)
Film Thickness Graphene: ~0.34 nm (monolayer); PET Substrate: 100 m (typical)
Packaging Vacuum-sealed in anti-static bag with protective cover sheets
Color Transparent (slight grey tint due to graphene layer)
Substrate Size Typically 10x10 cm, customized sizes available
Flexibility Excellent, bend radius <5 mm without cracking
Raman Signature 2D/G intensity ratio >1.5 (monolayer confirmation)
Transparency >97% at 550 nm wavelength

CVD GRAPHENE ON PET SUBSTRATE Trade Information

Sample Available Yes
Sample Policy Sample costs shipping and taxes has to be paid by the buyer
Main Export Market(s) Australia, South America, Western Europe, Middle East, Central America, Asia, Eastern Europe, North America, Africa
Main Domestic Market All India

Product Description

Product Name	CVD Graphene on PET Substrate
Stock No.	NCZ-GSW-0019
Purity	> 99.9%
Graphene Film
FET Electron Mobility on Al2O3	2000 cm2/Vs
Hall Electron Mobility on SiO2/Si	4000 cm2/Vs

Versatile Material for Advanced Technologies

The monolayer CVD graphene film on PET substrate brings together exceptional transparency, electrical conductivity, and flexibility, making it suitable for next-generation optoelectronic devices, flexible displays, and research prototypes. Its robust transfer process ensures high coverage and minimal defects, enabling reliable performance in both experimental and commercial settings.

Superior Quality and Consistency

Produced using CVD growth and PMMA-assisted wet transfer, each sheet is meticulously crafted to industry quality standards. The result is a film with strong adherence to the PET base, minimal surface roughness, and high monolayer confirmation, supported by Raman spectroscopy. Its neutral pH and non-toxic nature add safety for laboratory and industrial environments.

FAQs of CVD GRAPHENE ON PET SUBSTRATE:

Q: How is the CVD graphene transferred onto the PET substrate?

A: The graphene is grown via chemical vapor deposition (CVD) and then transferred using a PMMA-assisted wet transfer method. This process ensures a continuous monolayer with strong adhesion to the PET substrate, resulting in over 90% coverage and minimal defects.

Q: What are the main benefits of graphene on PET substrates?

A: CVD graphene on PET offers high transparency, excellent electrical conductivity, flexibility, low defect density, and compatibility with lamination or patterning operations. These attributes make it ideal for flexible electronics, transparent conductive films, sensors, and various research applications.

Q: When should I use this material in my project?

A: This graphene-PET film is best used when your project requires a combination of transparency, electrical conduction, strong flexibility, and stability under moderate heat (up to 120C). It is suitable for optoelectronic device fabrication, flexible displays, and experimental hardware.

Q: What is the typical size of the graphene film and can it be customized?

A: The standard substrate size is usually 10x10 cm, but custom sizes are available upon request to accommodate specific research or production requirements.

Q: Where should I store the CVD graphene on PET sheets?

A: Store the graphene-PET films in a cool, dry place and avoid mechanical stress. Each sheet is vacuum-sealed in an anti-static bag with protective cover sheets to ensure product integrity during storage and shipment.

Q: How can I utilize this graphene film in device fabrication?

A: You can incorporate the film into transparent electrodes, flexible sensor arrays, or prototype electronic circuits. Its excellent adhesion, mechanical flexibility, and patternable surface allow straightforward integration into a range of optoelectronic or sensor devices.

Q: What quality control measures confirm the monolayer and purity of this product?

A: The films monolayer status is verified by Raman spectroscopy, showing a 2D/G intensity ratio above 1.5, with defect density below 0.1 defects/m. Purity exceeds 99%, ensuring it meets high-purity electronic grade standards.

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