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Merck
CN

920959

Graphene, monolayer film

greener alternative

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

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About This Item

Empirical Formula (Hill Notation):
rGO
CAS Number:
7782-42-5
UNSPSC Code:
12352103
NACRES:
NA.23
MDL number:
MFCD00008279
Diam.:
100 mm (4 in.)

Key Documents

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Product Name

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

SMILES string

[C]

InChI

1S/C

InChI key

OKTJSMMVPCPJKN-UHFFFAOYSA-N

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

greener alternative product characteristics

Design for Energy Efficiency
Learn more about the Principles of Green Chemistry.

sustainability

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resistivity

1-10 Ω-cm

diam.

100 mm (4 in.)

grain size

>40 μm

greener alternative category

Enabling

semiconductor properties

(mobility>2700 cm2/V·s) (FET mobility)

Related Categories

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.
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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.

Preparation Note

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

Storage Class

13 - Non Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

Regulatory Information

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Certificates of Analysis (COA)

Lot/Batch Number
MKCT2205

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The electronic properties of graphene
Neto A.C, et al.
Reviews of Modern Physics, 81 (1), 109-162 (2009)
Uptake of H2 and CO2 by graphene
Ghosh A, et al.
The Journal of Physical Chemistry, 112 (40), 15704-15707 (2008)
Electric field effect in atomically thin carbon films
Novoselov K S, et al.
Science, 306 (5696), 666-669 (2004)
Graphene-Based Transparent Conductive Electrodes
Yu K, et al.
Science null

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