Graphene Film

CAS Number 1034343-98-0

2D Materials, Graphene Materials, Low Dimensional Materials, Materials

Product Code M2155F11-2EA

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Graphene Film for Applications in Energy Generation and Storage

With a unique combination of novel electronic, optical, and mechanical properties

Overview | Product Information | Related Products

Graphene film (CAS number 1034343-98-0) consists of an atomically-thin layer or multiple ultra-thin layers of carbon atoms that are arranged in a hexagonal honeycomb lattice. When synthesized via chemical vapour deposition (CVD), the structure is polycrystalline in nature, with multiple small graphene domains growing to merge into a continuous film.

Compared to single-layer graphene, few-layer graphene has the potential to be developed into hybrid materials or heterostructures. Different substances can be intercalated into its layered structure.

Our high-quality monolayer graphene films were first grown directly on copper foil via the chemical vapour deposition (CVD) method. The films were later transferred to the desired substrates via the wet chemical graphene-transfer process.

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Affordable graphene film

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Monolayer and few-layer films different substrates

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Ideal for a variety of applications

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General Information

CAS Number	1034343-98-0
Chemical Formula	C_xH_y
Growth Method	CVD synthesis
Form	Film on substrate
Appearance	Transparent
Purity	>99%
Transparency	>97%
Coverage	>95%
Synonyms	Graphene Graphene Film, Graphene Film
Classification or Family	2D semiconducting materials, Carbon nanomaterials, Nanomaterials, Polycyclic aromatic hydrocarbons, OLEDs, Organic photovoltaics (OPV), Organic electronics

Graphene Monolayer Film

Monlayer graphene structure, CAS 7782-42-5 — Structure of a graphene monolayer, CAS 7782-42-5

Product Code	M2155F11	M2156F11	M2315F11	M2316F11	M2157F50
Number of Layers	1	1	1	1	1
Substrate	SiO₂/Si	PET	Sapphire	Quartz	Copper foil
Size	1 cm x 1 cm	1 cm x 1 cm	1 cm x 1 cm	1 cm x 1 cm	5 cm x 10 cm
Transfer Method	Wet chemical transfer	Wet chemical transfer	Wet chemical transfer	Wet chemical transfer	Directly grown
Sustrate Thickness	300 nm (oxide layer)	250 µm	300 µm	1 mm	N/A
Sheet Resistance	400 ± 50 Ohms/sq	500 ± 50 Ohms/sq	N/A	N/A	450 ± 40 Ohms/sq

Graphene Few-Layer Film

Few-layer graphene structure, CAS 1034343-98-0 — Structure of graphene few-layer film, CAS 1034343-98-0

Product Code	M2158F11	M2159F11	M2317F11	M2318F11	M2160F50
Number of Layers	2 – 6	2 – 6	2 – 6	2 – 6	2 – 6
Substrate	SiO₂/Si	PET	Sapphire	Quartz	Copper foil
Size	1 cm x 1 cm	1 cm x 1 cm	1 cm x 1 cm	1 cm x 1 cm	5 cm x 10 cm
Transfer Method	Wet chemical transfer	Wet chemical transfer	Wet chemical transfer	Wet chemical transfer	Directly grown
Sustrate Thickness	300 nm (oxide layer)	250 µm	300 µm	1 mm	N/A
Sheet Resistance	400 ± 50 Ohms/sq	500 ± 50 Ohms/sq	N/A	N/A	450 ± 40 Ohms/sq

Custom Graphene Films

Different sizes and substrate types are also available via custom request. Other sizes include 1 cm x 2 cm, 2 cm x 2 cm, or custom-made sizes. Other substrates available are glass, nickel, and silicon.

Please contact us for more details.

MSDS Documentation

Graphene Monolayer

Graphene monolayer film on silicon

Graphene monolayer film on PET

Graphene monolayer film on sapphire

Graphene monolayer film on quartz

Graphene monolayer film on copper foil

Graphene Few-Layer

Graphene few-layer film on silicon

Graphene few-layer film on PET

Graphene few-layer film on sapphire

Graphene few-layer film on quartz

Graphene few-layer film on copper foil

Pricing

Product Code	Substrate	Quantity	Price
M2155F11 / M2158F11	SiO₂/Si	2	£250
M2155F11 / M2158F11	SiO₂/Si	4	£410
M2156F11 / M2159F11	PET	2	£250
M2156F11 / M2159F11	PET	4	£410
M2315F11 / M2317F11	Sapphire	2	£250
M2315F11 / M2317F11	Sapphire	4	£410
M2316F11 / M2318F11	Quartz	2	£250
M2316F11 / M2318F11	Quartz	4	£410
M2157F50 / M2160F50	Copper foil	1	£520

More on Graphene Film

Graphene film was first isolated via mechanical exfoliation, also known as the Scotch-tape method. Chemical vapour deposition (CVD) and epitaxial methods were later developed and commonly used as alternative methods for growing research-grade single, bilayer, and few-layer graphene films. Graphene films can also be transferred to other substrates.

Graphene films are ready to use in various research purposes, such as microscopic analysis, photoluminescence, and Raman spectroscopy studies. They also find applications in photovoltaic devices and batteries, sensors and flexible electronics, photodetectors, and biomedical applications (e.g. drug delivery, bio-imaging, and tissue engineering).

References

Transfer of CVD-Grown Monolayer Graphene onto Arbitrary Substrates, J. Suk et al., ACS Nano, 5 (9), 6916–6924 (2011); DOI: 10.1021/nn201207c.
Raman Studies of Monolayer Graphene: The Substrate Effect, Y. Wang et al., J. Phys. Chem. C, 112 (29), 10637–10640 (2008); DOI: 10.1021/jp8008404.
Large-scale pattern growth of graphene films for stretchable transparent electrodes, K. Kim et al., Nature, 457, 706–710 (2009); doi: 10.1038/nature07719.

Growth of Continuous Monolayer Graphene with Millimeter-sized Domains Using Industrially Safe Conditions, X. Wu et al., Sci. Rep., 6, 21152 (2016);
Towards high quality CVD graphene growth and transfer, G. Deokar et al., Carbon, 89, 82-92 (2015); doi: 10.1016/j.carbon.2015.03.017.
Chemical vapor deposition growth of few-layer graphene for transparent conductive films, J. Pu et al., RSC Adv., 5, 44142 (2015); DOI: 10.1039/c5ra03919c.
Growth and properties of few-layer graphene prepared by chemical vapor deposition, H. Park et al., Carbon 48, 1088–1094 (2010) ; doi: 10.1016/j.carbon.2009.11.030.
Large Area, Few-Layer Graphene Films on Arbitrary Substrates by Chemical Vapor Deposition, A. Reina et al., Nano Lett., 9 (1), 30–35 (2009); DOI: 10.1021/nl801827v.
Large-Sized Few-Layer Graphene Enables an Ultrafast and Long-Life Aluminum-Ion Battery, L. Zhang et al., Adv. Energy Mater., 7, 1700034 (2017); DOI: 10.1002/aenm.201700034.
Scalable production of large quantities of defect-free few-layer graphene by shear exfoliation in liquids, K. Paton et al., Nat. Mater., 13, 624–630 (2014); DOI: 10.1038/NMAT3944.
Hexagonal Single Crystal Domains of Few-Layer Graphene on Copper Foils, A. Robertson et al., Nano Lett., 11 (3), 1182–1189 (2011); DOI: 10.1021/nl104142k.

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