Skip to Content
MilliporeSigma
All Photos(1)

Key Documents

773719

Sigma-Aldrich

Graphene, monolayer film

1 cm x 1 cm on quartz, avg. no. of layers, 1

Sign Into View Organizational & Contract Pricing
All Photos(1)

About This Item

UNSPSC Code:
12352103
NACRES:
NA.23

product name

Monolayer graphene film, 1 cm x 1 cm on quartz, avg. no. of layers, 1

Quality Level

100

form

film

feature

avg. no. of layers 1

resistance

600 Ω/sq

L × W × thickness

1 cm × 1 cm × (theoretical) 0.345 nm, monolayer graphene film
1.25 cm × 1.25 cm × 525 μm, quartz substrate

Looking for similar products? Visit Product Comparison Guide

General description

Graphene is a unique one atom thick, two dimensional allotrope of carbon. Among all the synthesis technique, chemical vapor deposition of graphene on various substrates is the most promising route for the large scale production of good quality graphene. Graphene deposited on dielectric surface may exhibit better performance in graphene based FETs. Graphene deposited on quartz may be deposited by direct chemical vapor deposition via a sacrificial copper film.
Growth Method: CVD synthesis
Transfer Method: Clean transfer method
Quality Control: Optical Microscopy & Raman checked
Size: 1 cm x 1 cm
Appearance (Color): Transparent
Transparency: >97%
Appearance (Form): Film
Coverage: >95%
Number of graphene layers: 1
Thickness (theoretical): 0.345 nm
FET Electron Mobility on Al2O3: 2; 000 cm2/V·s
FET Electron Mobility on SiO2/Si (expected): 4; 000 cm2/V·s
Sheet Resistance: 600 Ohms/sq.
Grain size: Up to 10 μm

Substrate Quartz

Size: 1.25 cm x 1.25 cm
Flatness: bow: 20μm; warp: 30μm
Roughness:6 angstroms (on the polished side)
Surface: Double side polished

Application

Webinar: Graphene-Based Nanomaterials for Versatile Biosensors
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., 4

pictograms

Health hazardExclamation mark
GHS08,GHS07

signalword

Danger

Hazard Classifications

Carc. 1B - Eye Irrit. 2 - STOT RE 1 Inhalation - STOT SE 3

target_organs

Lungs, Respiratory system

Storage Class

6.1D - Non-combustible acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number
MKCW5699
MKCT2567
MKCR8904
MKCS0918
MKCN2125

Don't see the Right Version?

If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

Search for a COA

Already Own This Product?

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

Visit the Document Library

Customers Also Viewed

Slide 1 of 1

1 of 1

Indium tin oxide coated glass slide, square surface resistivity 8-12 Ω/sq

Sigma-Aldrich

703192

Indium tin oxide coated glass slide, square

Enhancing the conductivity of transparent graphene films via doping
Nanotechnology, 21, 285205/1-285205/6 (2010)
Direct Chemical Vapor Deposition of Graphene on Dielectric Surfaces
Ismach A, et al.
Nano Letters, 10, 1542?1548-1542?1548 (2010)
Weak mismatch epitaxy and structural feedback in graphene growth on copper foil.
Wilson NR, et al.
Nano Research, 6(2), 99-112 null
Optical nano-imaging of gate-tunable graphene plasmons
Nature (2012)
Progress of graphene growth on copper by chemical vapor deposition: Growth behavior and controlled synthesis
LaiPeng MA, et al.
Chinese Science Bulletin, 57(23), 2995- 2999 null
View All Related Papers

Articles

Graphene Field Effect Transistors for Biological and Chemical Sensors
Recent Developments in Silicon Anode Materials for High Performance Lithium-Ion Batteries

Recent demand for electric and hybrid vehicles, coupled with a reduction in prices, has caused lithium-ion batteries (LIBs) to become an increasingly popular form of rechargeable battery technology.

2D Materials in Biosensing

Professors summarize recent 2D materials synthesis advancements and biosensing applications in various fields.

Graphene Nanoribbons: Production & Applications

Graphene's unique properties spark interdisciplinary interest; its honeycomb structure offers electrical, optical, and mechanical marvels.

See All

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