4 papers
Transversal flexoelectric coefficients for fifty select atomic monolayers from first principles
Shashikant Kumar, David Codony, Irene Arias +1
We calculate transversal flexoelectric coefficients along the principal directions for fifty select atomic monolayers using ab initio Density Functional Theory (DFT). Specifically,…
Transversal flexoelectric coefficient for nanostructures at finite deformations from first principles
David Codony, Irene Arias, Phanish Suryanarayana
We present a novel formulation for calculating the transversal flexoelectric coefficient of nanostructures at finite deformations from first principles. Specifically, we introduce…
Modeling flexoelectricity in soft dielectrics at finite deformation
David Codony, Prakhar Gupta, Onofre Marco +1
This paper develops the equilibrium equations describing the flexoelectric effect in soft dielectrics under large deformations. Previous works have developed related theories using…
An Immersed Boundary Hierarchical B-spline method for flexoelectricity
David Codony, Onofre Marco, Sonia Fernández-Méndez +1
This paper develops a computational framework with unfitted meshes to solve linear piezoelectricity and flexoelectricity electromechanical boundary value problems including strain…