Snapshot of a simulation of AlN along a cut of the bulk sample. Up(down)-polarized Al atoms are shown in blue (red), while N atoms are omitted for clarity. Selected for an Editors’ Suggestion.
From the article:
Ferroelectric Fractals: Switching Mechanism of Wurtzite AlNDrew Behrendt, Atanu Samanta, and Andrew M. Rappe
Phys. Rev. Lett. 136, 176101 (2026)
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