920959

Graphene, monolayer film

on Si/SiO2 wafer, diam. 100 mm (4 in.)

• Empirical Formula (Hill Notation): rGO
• CAS Number: 7782-42-5
• MDL number: MFCD00008279
• UNSPSC Code: 12352103
• NACRES: NA.23

Properties

• product name: Monolayer Graphene on Si/SiO₂ wafer, diam. 100 mm (4 in.)
• description: Graphene Coverage: 100% with sporadic adlayers; Metal Impurities: 1.00e10 – 5.00e10 (at/cm) substrate; Monolayer Graphene Transparency: >97%; Raman D/G ratio: Indistinguishable to 0.03; Substrate Type/Doping: P/B; 430 Ω/sq ±50 Ω/sq
• Quality Level: 100
• resistivity: 1-10 Ω-cm
• diam.: 100 mm (4 in.)
• grain size: >40 μm
• semiconductor properties: (mobility>2700 cm²/V·s) (FET mobility)
• InChI: 1S/C
• InChI key: OKTJSMMVPCPJKN-UHFFFAOYSA-N

Description

General description

Each graphene unit sold is accompanied by a specification sheet unique to the S/N and contains batch-specific metrics. This eliminates guesswork and ensures that you only get the best, well-characterized, and QA-passed graphene.

Application

Graphene is one of the most promising carbon nanomaterials, and it was first isolated in 2004 by Novoselov, Geim et al, leading to a Nobel prize. It consists of a two-dimensional single layer of sp² hybridized carbon with hexagonal lattice. It has attracted significant attention in the field of high-performance electronic devices because of its excellent electronic and chemical properties, and large specific surface area . Among the main potential applications of our monolayer graphene on Si/SiO2 wafers are transistors and sensors.

Storage and Stability

To ensure the maximum shelf life of your graphene sample, especially if it rests on copper foil, it is best stored under vacuum or in inert atmosphere (Argon or Nitrogen) conditions once the vacuum sealed package has been opened.

Other Notes

Organic Electronics

Safety Information

• Storage Class Code: 13 - Non Combustible Solids
• WGK: WGK 3
• Flash Point(F): Not applicable
• Flash Point(C): Not applicable