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Spin spirals in bismuth ferrite from first principles

Bin Xu, University of Arkansas

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Bin Xu, Bertrand Dupe, Patrick Buhl, Xin Wang

We will use fully-ab-initio techniques to unravel the origin of the magnetic cycloid in the most well-known room-temperature multiferroic material bismuth ferrite.
Comprehension of the fundamental interactions in multiferroic BFO will be precursor for promising applications in memory technologies and quantum computing by manipulation of topologically stabilized states.