2 papers
cond-mat.mtrl-sci2023
In-plane flexoelectricity in two-dimensional crystals
Matteo Springolo, Miquel Royo, Massimiliano Stengel
We predict a large in-plane polarization response to bending in a broad class of trigonal two-dimensional crystals. We define and compute the relevant flexoelectric coefficients fr…
cond-mat.mes-hall2020
Direct and converse flexoelectricity in two-dimensional materials
Matteo Springolo, Miquel Royo, Massimiliano Stengel
Building on recent developments in electronic-structure methods, we define and calculate the flexoelectric response of two-dimensional (2D) materials fully from first principles. I…