Inspec keywords: high-temperature effects; Raman spectra; materials preparation; carbon; scanning electron microscopy; honeycomb structures; monolayers; high-pressure effects

Other keywords: molten Fe-Ni catalysts; G peak; scanning electron microscopy; Raman spectra; C; high pressure-high temperature growth process; honeycomb lattice; monolayer; graphene; carbon atoms; wavelength 488 nm; silicon-silicon oxide substrates; disorder-induced D peak; carbon dissolution; initial graphitic material; micro-Raman characterisation

Subjects: Structure of graphene and graphene-related materials; Infrared and Raman spectra and scattering (condensed matter); Methods of nanofabrication and processing; Optical properties of graphene and graphene related materials (thin films, low-dimensional and nanoscale structures)