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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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关于此项目

经验公式(希尔记法):
rGO
化学文摘社编号:
UNSPSC Code:
12352103
NACRES:
NA.23
MDL number:
Diam.:
100 mm (4 in.)
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产品名称

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

greener alternative product characteristics

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

sustainability

Greener Alternative Product

resistivity

1-10 Ω-cm

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

diam.

100 mm (4 in.)

grain size

>40 μm

greener alternative category

semiconductor properties

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

SMILES string

[C]

InChI

1S/C

InChI key

OKTJSMMVPCPJKN-UHFFFAOYSA-N

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.


存储类别

13 - Non Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

法规信息

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历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

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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)



全球贸易项目编号

货号GTIN
920959-1EA04065266281958