An effective Landau-type model of Hf${}_x$Zr${}_{1-x}$O${}_2$ thin film - graphene nanostructure

Anna N. Morozovska, Maksym V. Strikha, Kyle P. Kelley +2

To describe the charge-polarization coupling in the nanostructure formed by a thin Hf${}_x$Zr${}_{1-x}$O${}_2$ film with a single-layer graphene as a top electrode, we develop the "effec…