0000000000180336
AUTHOR
Matthieu J. Verstraete
showing 2 related works from this author
Hybrid quantum anomalous Hall effect at graphene-oxide interfaces
2021
Interfaces are ubiquitous in materials science, and in devices in particular. As device dimensions are constantly shrinking, understanding the physical properties emerging at interfaces is crucial to exploit them for applications, here for spintronics. Using first-principles techniques and Monte Carlo simulations, we investigate the mutual magnetic interaction at the interface between graphene and an antiferromagnetic semiconductor BaMnO3. We find that graphene deeply affects the magnetic state of the substrate, down to several layers below the interface, by inducing an overall magnetic softening, and switching the in-plane magnetic ordering from antiferromagnetic to ferromagnetic. The grap…
Real-space grids and the Octopus code as tools for the development of new simulation approaches for electronic systems.
2015
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