Table 1 Classical energies and the relative energies ΔE (eV/supercell) for five spin configurations in the BFO

From: Induced Ferromagnetism at BiFeO3/YBa2Cu3O7 Interfaces

Spin Config.

Interface Spins

(Ei− E0)/S2

ΔE (eV)

AFM-G0

AFM

0

0

AFM-G1

FM

−0.06759

AFM-G2

AFM

0.04898

AFM-G3

AFM

0.89778

AFM-G4

AFM

0.40919

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