Nanomagnets: Quantum Rescaling, Domain Metastability, and Hybrid Domain‐Walls in 2D CrI₃ Magnets (Adv. Mater. 5/2021)

Higher-order exchange and quantum effects are widely known to play an important role in the properties of nanomagnets. In article number 2004138, Elton J. G. Santos and co-workers show that recently discovered two-dimensional CrI3 magnets require biquadratic exchange interactions and quantum-rescaling to describe their long-range ordering. Metastability of the magnetic domains induces domain walls with different chirality, which is important for the new generation of quantum-materials-based technologies.