Table 1 Anisotropy energies and magnetic coupling strengths of ML CrX3 (X = I, Br, Cl).

From: Meron-like topological spin defects in monolayer CrCl3

Materials

MSA

MCA

MAE

A

λ1

J1

λ2

J2

ML CrI3

−34

349

305

−0.087

−0.085

−2.12

0.02

−0.35

ML CrBr3

−43

91

48

−0.020

−0.016

−1.35

−0.001

−0.153

ML CrCl3

−54

20

−34

−0.007

−0.002

−0.79

0.0004

−0.071

  1. The energy and coupling strength are in μeV and meV, respectively.
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