RF heating kinetics of a nano-graphene layer/silicon substrate structure is analyzed theoretically as a function of the thickness and sheet resistance of the graphene layer, the dimensions and thermal parameters of the structure, as well as of cooling conditions and of the amplitude and frequency of the applied RF magnetic field. It is shown that two regimes of the heating can be realized. The first one is characterized by heating of the structure up to a finite temperature determined by equilibrium between the dissipated loss power caused by induced eddy-currents and the heat transfer to environment. The second regime corresponds to a fast unlimited temperature increase (heat explosion). The criterions of realization of these regimes are presented in the analytical form. Using the criterions and literature data, it is shown the possibility of the heat explosion regime for a graphene layer/silicon substrate structure at RF heating.
|Journal||Journal of Physics: Conference Series|
|State||Published - 5 Apr 2018|
|Event||Applied Nanotechnology and Nanoscience International Conference 2017, ANNIC 2017 - Rome, Italy|
Duration: 18 Oct 2017 → 20 Oct 2017
ASJC Scopus subject areas
- Physics and Astronomy (all)