HyeonBin-Moon/PdFM-Abaqus-FEM: v1.0 – Initial release

PdFM Abaqus FEM Model – Initial Release This is the first public release of the finite element implementation used for the electromechanical nanoindentation simulations reported in: Cho et al., Nanoscale frictional imaging of ferroelectric domains. This repository provides the Abaqus implementation used to analyze the polarity-dependent indentation response of ferroelectric domains in polarization-derived friction microscopy (PdFM). Contents of this release Abaqus input file defining the axisymmetric nanoindentation model UEL subroutines for up- and down-polarized ferroelectric domains Documentation describing the simulation setup and usage The model incorporates coupled electromechanical effects including: linear elasticity dielectric response piezoelectric coupling flexoelectric coupling strain-gradient elasticity This release is archived to support reproducibility of the simulations reported in the associated publication. Citation If you use this repository or find it useful for your research, please cite the associated publication: Cho, S., Moon, H., et al. Nanoscale frictional imaging of ferroelectric domains DOI: to be updated after publication