3 papers
cond-mat.mes-hall2025
Robust structural superlubricity of twisted graphene bilayer and domain walls between commensurate moiré pattern domains from first-principles calculations
Irina V. Lebedeva, Andrey M. Popov, Yulia G. Polynskaya +3
Twisted graphene layers exhibit extremely low friction for relative sliding. Nevertheless, previous studies suggest that the area contribution to friction for commensurate moiré s…
cond-mat.mes-hall2025
Restriction of macroscopic structural superlubricity due to structure relaxation by the example of twisted graphene bilayer
Alexander S. Minkin, Irina V. Lebedeva, Andrey M. Popov +3
The effect of structure relaxation on the potential energy surface (PES) of interlayer interaction of twisted graphene bilayer is studied for a set of commensurate moiré systems u…
cond-mat.mes-hall2024
Magnetic and electronic properties of 1D hybrid nanoobjects composed of alternating polycyclic hydrocarbon regions and double carbon chains
Irina V. Lebedeva, Sergey A. Vyrko, Alexander S. Sinitsa +5
It has been proposed recently that 1D hybrid nanoobjects consisting of alternating double carbon chains and polycyclic carbon regions can be obtained from graphene nanoribbons of a…