HIGHLIGHTS
- who: Antimo Marrazzo from the (UNIVERSITY) have published the research work: Twist-resilient and robust ferroelectric quantum spin Hall insulators driven by van der Waals interactions, in the Journal: (JOURNAL)
- what: The authors propose that if the polar material is ferroelectric, such vdW heterostructures made of two topologically-trivial 2D materials-namely a trivial insulator and a ferroelectric insulator-behave as a ferroelectric QSHI where the polarization direction and the Z2 topological invariant are coupled. The authors show that, not only this is a general strategy to engineer non-volatile ferroelectric control of topological order . . .
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