Weballows us to demonstrate the robustness of the topological phases and the Majorana corner states against parameter variations and potential disorder. I. INTRODUCTION Motivated by the seminal work on one-dimensional (1D) p-wave superconductors [1], Majorana bound states have been predicted to occur in a variety of condensed Web24 mrt. 2024 · The corner states emerge in the edge band gaps. The bulk, edge and corner states are denoted by the grey, blue and red dots, respectively. (e)–(f) The profiles of the acoustic pressure fields of one corner state for the C 6-, C 3-, C 4 - and C 2-symmetric cases, respectively. The profiles show the localization at corners.
Theory of topological corner state laser in Kagome waveguide …
Web25 mei 2024 · Tunable Majorana corner states in a two-dimensional second-order topological superconductor induced by magnetic fields Xiaoyu Zhu Phys. Rev. B 97, 205134 (2024) Second-order topological insulators and superconductors with an order-two crystalline symmetry Max Geier, Luka Trifunovic, Max Hoskam, and Piet W. Brouwer … Web20 jan. 2024 · Relying on the chosen chemical potential near half filling, Majorana zero-energy states located at corners of the square loop are more feasible in the weak exchange-field regime. Particularly, the transitions between Majorana edge and corner modes can take place in the loop system when the field strength is varied. e63s amg price uk
Majorana corner modes in an s-wave second order topological …
WebHigh-Temperature Majorana Corner States Qiyue Wang, 1 Cheng-Cheng Liu, 2 Yuan-Ming Lu, 3 and Fan Zhang 1 1 Department of Physics, University of Texas at Dallas, … Web15 jul. 2024 · Majorana corner states in an attractive quantum spin Hall insulator with opposite in-plane Zeeman energy at two sublattice sites. Ya-Jie Wu 2,1, Wei Tu 1 and … Web30 okt. 2024 · Majorana bound states often occur at the end of a 1D topological superconductor. Validated by a new bulk invariant and an intuitive edge argument, we … e63 amg service kosten