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Non-invasive Scanning Raman Spectroscopy and Tomography for Graphene Membrane Characterization
Stefan Wagner, Thomas Dieing, Alba Centeno +5
Graphene has extraordinary mechanical and electronic properties, making it a promising material for membrane based nanoelectromechanical systems (NEMS). Here, chemical-vapor-deposi…
Probing Electron Spin Resonance in Monolayer Graphene
Timothy J. Lyon, Jonas Sichau, August Dorn +4
The precise value of the -factor in graphene is of fundamental interest for all spin-related properties and their application. We investigate monolayer graphene on a Si/SiO2 sub…
Upscaling High-Quality CVD Graphene Devices to 100 Micron-Scale and Beyond
Timothy J. Lyon, Jonas Sichau, August Dorn +4
We describe a method for transferring ultra large-scale CVD-grown graphene sheets. These samples can be fabricated as large as several cm and are characterized by magneto-trans…
Anisotropy of Thermal Conductivity of Free-Standing Reduced Graphene Oxide Films Annealed at High Temperature
J. D. Renteria, S. Ramirez, H. Malekpour +6
We investigated thermal conductivity of free-standing reduced graphene oxide films subjected to a high-temperature treatment of up to 1000 C. It was found that the high-temperature…