Topological insulators – Ad Ma Place

Intrinsic second-order topological insulators in two-dimensional polymorphic graphyne with sublattice approximation

Intrinsic second-order topological insulators in two-dimensional polymorphic graphyne with sublattice approximation

In two dimensions, intrinsic second-order topological insulators (SOTIs) are characterized by topological corner states that emerge at the intersec…

AdMaPlace March 17, 2025

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Topological phase transition in quasi-one-dimensional bismuth iodide Bi4I4

Topological phase transition in quasi-one-dimensional bismuth iodide Bi4I4

Quasi-one-dimensional (quasi-1D) bismuth iodide Bi₄I₄ exhibits versatile topological phases of matter including weak topologi…

AdMaPlace March 17, 2025

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Stacking-dependent electronic and topological properties in van der Waals antiferromagnet MnBi2Te4 films

Combining first-principles calculations and tight-binding Hamiltonians, we study the stack-dependent behaviour of electronic and topological proper…

AdMaPlace March 16, 2025

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Gap-opening time periodic perturbations

AdMaPlace March 13, 2025

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