Information theoretic analysis of Landau levels in monolayer phosphorene under magnetic and electric fields Castaños, Octavio Romera Gutiérrez, Elvira Calixto Molina, Manuel Phosphorene Edge states Tunable band gap This study has been partially financed by the Consejería de Conocimiento, Investigación y Universidad, Junta de Andalucía and European Regional Development Fund (ERDF), under projects with Ref. SOMM17/6105/UGR and FQM381, and by the spanish MICINN under project PGC2018-097831-B-I00. O. C. thanks support of the project DGAPA:IN101619. We analyze the structure of phosphorene Landau energy levels under electric and magnetic fields perpendicular to the material sheet. The electric field Δ provides a tunable band gap, and a topological phase transition occurs at a critical value Δc. Low energy Landau levels and edge states are analyzed with different information theoretic measures (like participation ratio, fidelity and entropy) and some order parameters, which turn out to be good markers of the topological phase transition. 2024-01-03T09:43:59Z 2024-01-03T09:43:59Z 2019 info:eu-repo/semantics/article Octavio Castaños et al. 2019 Mater. Res. Express 6 106316 [DOI 10.1088/2053-1591/ab3fdc] https://hdl.handle.net/10481/86522 https://doi.org/10.1088/2053-1591/ab3fdc eng http://creativecommons.org/licenses/by-nc-nd/3.0/ info:eu-repo/semantics/openAccess Creative Commons Attribution-NonCommercial-NoDerivs 3.0 License IOP Publishing