773719

Graphene, monolayer film

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

• UNSPSC-Code: 12352103
• NACRES: NA.23

Eigenschaften

• Produktbezeichnung: Monolayer graphene film, 1 cm x 1 cm on quartz, avg. no. of layers, 1
• Qualitätsniveau: 100
• Form: film
• Leistungsmerkmale: avg. no. of layers 1
• Widerstand: 600 Ω/sq
• L × B × Dicke: 1 cm × 1 cm × (theoretical) 0.345 nm, monolayer graphene film; 1.25 cm × 1.25 cm × 525 μm, quartz substrate

Beschreibung

Allgemeine Beschreibung

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.[1][2] 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. [3]

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

Anwendung

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], 4

Sicherheitshinweise

• Piktogramme: GHS08,GHS07
• Signalwort: Danger
• H-Sätze: H319,H335,H350,H372
• P-Sätze: P202 - P260 - P264 - P270 - P305 + P351 + P338 - P308 + P313
• Gefahreneinstufungen: Carc. 1B - Eye Irrit. 2 - STOT RE 1 Inhalation - STOT SE 3
• Zielorgane: Lungs, Respiratory system
• Lagerklassenschlüssel: 6.1D - Non-combustible acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects
• WGK: WGK 3
• Flammpunkt (°F): Not applicable
• Flammpunkt (°C): Not applicable