Monolayer Graphene Film on Quartz 4″ wafer

$849.00

Monolayer Graphene Film on Quartz 4″ wafer are the subject of intense scientific research due to their unique electronic properties and have potential applications in microelectronics applications micro- and nano-electromechanical systems (MEMS and NEMS), in field effect transistors (FETs), and in  chemical and biological sensors among others.

Description

Monolayer Graphene Film on Quartz 4″ wafer

Our monolayer graphene on Quartz 4” wafer, fully covered is produced by CVD and transferred to a circular substrate of Quartz (500 μm thickness) by a wet transfer process.

Its high quality and wide range of applications make it a benchmark product in the graphene market.

Graphene Film

Transparency: > 97%

Coverage: > 95%

Thickness (theoretical): 0.345 nm

FET Electron Mobility on Al2O3: 2000 cm2/Vs

Hall Electron Mobility on SiO2/Si: 4000 cm2/Vs

Sheet Resistance: 370±10 Ohms/sq (cm x 1cm)

Grain size: Up to 10 μm

Quartz Substrate

Thickness: 500 µm Flatness;

Bow: 20 µm,

Warp: 30 µm

Roughness: 6Å (on the polished side)

Polished: Double side

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