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Merck
CN
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文件

773697

Sigma-Aldrich

单层石墨烯薄膜

1 cm x 1 cm on copper foil, avg. no. of layers, 1

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About This Item

UNSPSC代码:
12352103
NACRES:
NA.23

形式

film

特点

avg. no. of layers 1

电阻

600 Ω/sq

长度 × 宽度 × 厚度

1 cm × 1 cm × (theoretical) 0.345 nm, Monolayer graphene film
1.5 cm × 1.5 cm × 25 μm, copper foil substrate

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一般描述

Catalytic decomposition of hydrocarbons over copper foil forms monolayered graphene films.Graphene deposits as a continuous polycrystalline sheet of individual graphene grains joined at grain boundaries.
Graphene 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 Copper Foil
Thickness: 25μm
Both sides: Graphene/Cu/Graphene

Packaging - 4 units/pack

应用

Webinar: Graphene-Based Nanomaterials for Versatile Biosensors

象形图

Exclamation mark
GHS07

警示用语：

Warning

危险声明

H319,H335

危险分类

Eye Irrit. 2 - STOT SE 3

靶器官

Respiratory system

WGK

WGK 3

闪点(°F)

Not applicable

闪点(°C)

Not applicable

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Oleksandr Zagorodko et al.
Analytical chemistry, 86(22), 11211-11216 (2014-10-24)
Strategies employed to interface biomolecules with nanomaterials have considerably advanced in recent years and found practical applications in many different research fields. The construction of nucleic acid modified interfaces together with the label-free detection of hybridization events has been one
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)
Xuesong Li et al.
Science (New York, N.Y.), 324(5932), 1312-1314 (2009-05-09)
Graphene has been attracting great interest because of its distinctive band structure and physical properties. Today, graphene is limited to small sizes because it is produced mostly by exfoliating graphite. We grew large-area graphene films of the order of centimeters
Functionalized CVD monolayer graphene for label-free impedimetric biosensing
Eissa S, et al.
Nano Research, 8(5), 1698-1709 null
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