Interplay of chiral and helical states in a quantum spin hall insulator lateral junction

Interplay of chiral and helical states in a quantum spin hall insulator lateral junction

We study the electronic transport across an electrostatically gated lateral junction in a HgTe quantum well, a canonical 2D topological insulator, with and without an applied magnetic field. We control the carrier density inside and outside a junction region independently and hence tune the number a...

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Hlavní autoři: Calvo, M, de Juan, F, Ilan, R, Fox, E, Bestwick, A, Mühlbauer, M, Wang, J, Ames, C, Leubner, P, Brüne, C, Zhang, S, Buhmann, H, Molenkamp, L, Goldhaber-Gordon, D
Médium: Journal article
Vydáno: American Physical Society 2017

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