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Monolayer graphene film

单层石墨烯薄膜

品牌
Sigma-Aldrich
货号
799009
规格纯度
1 in x 1 in on copper foil
参考价格
2342.31 *本价格含增值税费
促销
服务
  • 原厂保证
  • 包邮
  • 增值税票
数量
-+
产品名称:
Monolayer graphene film
Graphene/Cu
单层石墨烯薄膜
产品介绍:

产品说明

一般描述

Graphene is a unique one atom thick, two dimensional allotrope of carbon. Among all the synthesis techniques, chemical vapor deposition of graphene on copper foil is the most promising route for the large scale production of good quality graphene. Catalytic decomposition of hydrocarbons over copper foil renders monolayer graphene. Graphene deposits as a continuous polycrystalline sheet of individual graphene grains joined at grain boundaries. The epitaxial relationship between graphene and copper foil has been reported. Large uniform graphene domains may be accountable to the large grain size growth which results because of the low carbon solubility of copper and close melting point of copper and graphene growth temperatures.
Growth Method: CVD synthesis
Transfer Method: Clean transfer method
Quality Control: Optical Microscopy & Raman checked

应用

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.

包装

1 ea in rigid mailer

基本信息

NACRESNA.23

产品性质

质量水平100
描述Coverage: >95%
FET Electron Mobility on Al2O3: 2;000 cm2/V·s
FET Electron Mobility on SiO2/Si (expected): 4; 000 cm2/V·s
Grain size: Up to 10 μm
Number of graphene layers: 1
Transparency: >97%
形式film
电阻 350 Ω/sq
长度 × 宽度 × 厚度1 in. × 1 in. × (theoretical) 0.245 nm, monolayer graphene film
1 in. × 1 in. × 18 μm, copper foil substrate
颜色transparent

安全信息

储存分类代码13 - Non Combustible Solids
WGKWGK 3
闪点(F)Not applicable
闪点(C)Not applicable

Sigma-Aldrich

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