799009

Graphene, monolayer film

1 in x 1 in on copper foil, avg. no. of layers, 1

• Synonym(e): Graphene/Cu
• UNSPSC Code: 12352103
• NACRES: NA.23

Eigenschaften

• Produktname: Monolayer graphene film, 1 in x 1 in on copper foil, avg. no. of layers, 1
• Quality Segment: 100
• description: Coverage: >95%, FET Electron Mobility on Al₂O₃: 2;000 cm₂/V·s, FET Electron Mobility on SiO₂/Si (expected): 4; 000 cm²/V·s, Grain size: Up to 10 μm, Number of graphene layers: 1, Transparency: >97%
• form: film
• feature: avg. no. of layers 1
• greener alternative product characteristics: Design for Energy Efficiency; Learn more about the Principles of Green Chemistry.
• sustainability: Greener Alternative Product
• resistance: 350 Ω/sq
• L × W × thickness: 1 in. × 1 in. × (theoretical) 0.245 nm, monolayer graphene film, 1 in. × 1 in. × 18 μm, copper foil substrate
• color: transparent
• greener alternative category: Enabling

Beschreibung

General description

We are committed to bringing you Greener Alternative Products that adhere to one of the four categories of Greener Alternatives. This enabling product synthesizes 2D materials with thin layers and high purity, enhancing applications in energy generation, transport, and storage while promoting sustainable practices. Click here for more information.

Growth Method: CVD synthesis
Transfer Method: Clean transfer method
Quality Control: Optical Microscopy & Raman checked

Graphene is a unique one atom thick, two dimensional allotrope of carbon. Among all the synthesis techniques, chemical vapor deposition of graphene on copper foil is the most promising route for the large scale production of good quality graphene. Catalytic decomposition of hydrocarbons over copper foil renders monolayer graphene. Graphene deposits as a continuous polycrystalline sheet of individual graphene grains joined at grain boundaries. The epitaxial relationship between graphene and copper foil has been reported. Large uniform graphene domains may be accountable to the large grain size growth which results because of the low carbon solubility of copper and close melting point of copper and graphene growth temperatures.

Application

Graphene may be extensively incorporated in several applications, such as; nanoelectronics, fuel cells, solar cell, photovoltaic devices, in biosensing, optical biosensors, MEMS, NEMS, field effect transistors (FETs), chemical sensors, nanocarriers in biosensing assays.

Sicherheitshinweise

• Lagerklasse: 11 - Combustible Solids
• wgk: WGK 3
• flash_point_f: Not applicable
• flash_point_c: Not applicable