- 13 graphene 11 Graphene and graphite multilayers 8 графен 7 Raman spectroscopy 2 bilayer graphene 2 conductance 2 domain structure 2 electron density functional method 2 field effect transistor 2 graphene-on-ferroelectric 2 pseudopotential method 2 метод псевдопотенцiалу 2 метод функцiонала електронної густини 2 спiнорнi представлення груп симетрiї 2 фактор-системи 2 Boltzmann kinetic equation 1 Brillouin zone 1 CO2 1 Davydov splitting 1 Kantorovich variational method 1 MoS2 1 PVDF-TrFE ferroelectric film 1 WS2 layered materials 1 ab initio pseudopotential 1 adsorbates 1 adsorption 1 anisotropy of conductivity 1 carbon nanostructures (CNSs) 1 carbon nanotubes (CNTs) 1