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Schlagwörter:
Condensed Matter, Materials Science, cond-mat.mtrl-sci, Physics, Chemical Physics, physics.chem-ph
Zusammenfassung:
This paper represents one contribution to a larger Roadmap article reviewing the current status of the FHI-aims code. In this contribution, the implementation of polarization, Born- effective charges and topological invariants using a Berry-phase approach in a all-electron, numeric atom-centered orbitals framework is summarized. Guidelines on usage and links to tutorials are provided.