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Merck
CN
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主要文件

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

表单

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

象形图

Exclamation mark

警示用语:

Warning

危险声明

危险分类

Eye Irrit. 2 - STOT SE 3

靶器官

Respiratory system

储存分类代码

13 - Non Combustible Solids

WGK

WGK 3

闪点(°F)

Not applicable

闪点(°C)

Not applicable


历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

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