Skip to Content
MilliporeSigma
All Photos(1)

Documents

920088

Sigma-Aldrich

R2R Monolayer large grain CVD graphene on copper foil

A5 size, avg. no. of layers, 1

Synonym(s):

Roll-to-Roll graphene

Sign Into View Organizational & Contract Pricing


About This Item

Linear Formula:
C
CAS Number:
UNSPSC Code:
12141908
NACRES:
NA.23

Quality Level

description

Growth method: roll-to-roll CVD
Raman intensity 2D/G: ≥1.5
Number of layer: Monolayer

feature

avg. no. of layers 1

sheet resistance

280 Ω/sq ±10%

size

110 μm × 110 μm ± 10%, grain size

thickness

35 μm , Cu Foil

surface coverage

surface coverage >98%

transmittance

>97%

semiconductor properties

(mobility>3000 cm2/V·s) (Hall effect measurements)

Looking for similar products? Visit Product Comparison Guide

Related Categories

General description

Roll-to-roll, high-quality, monolayer CVD graphene with large grain size (∼110μm2) on copper foil, A5 size.

Application

Our Roll-to-Roll CVD graphene products are true monolayer high quality graphene, fabricated inside a Cleanroom, heavily monitored and QC to assure high reproducibility.
The roll-to-roll process allows continuous, large scale graphene production.

This large grain size product with low sheet resistance would enable unmatched reproducibility and allow high performance for CVD graphene based FET, CVD graphene based sensors, and heterostructure based micro/nano electronics.

Application examples:
  • Ultrafast Transistor
  • Optical devices
  • Bio/Gas Sensor
  • Transparent Electrode
  • Flexible Display
  • Smart Coating
  • Thermal management

Caution

Be cautious not to drop
Keep away from contamination, heat, dust and flame etc.

Storage and Stability

Avoid direct sun light, avoid high temperature, avoid high humidity, and avoid dust.

Legal Information

Product of LG Electronics, R&D use only

pictograms

Environment

signalword

Warning

hcodes

Hazard Classifications

Aquatic Acute 1 - Aquatic Chronic 1

wgk_germany

WGK 2


Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Integrating graphene into semiconductor fabrication lines.
Daniel Neumaier et al.
Nature materials, 18(6), 525-529 (2019-05-23)
Bing Deng et al.
Advanced materials (Deerfield Beach, Fla.), 31(9), e1800996-e1800996 (2018-10-03)
Chemical vapor deposition (CVD) is considered to be an efficient method for fabricating large-area and high-quality graphene films due to its excellent controllability and scalability. Great efforts have been made to control the growth of graphene to achieve large domain

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service