Exploring Majorana zero modes in iron-based superconductors
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DOI: 10.1088/1674-1056/ac70c3
Abstract: Majorana zero modes (MZMs) are Majorana-fermion-like quasiparticles existing in crystals or hybrid platforms with topologically non-trivial electronic structures. They obey non-Abelian braiding statistics and are considered promising to realize topological quantum computing. Discovery of MZM… read more here.
Keywords: zero modes; based superconductors; fete0 55se0; majorana zero ... See more keywords
Signatures of nodeless multiband superconductivity and particle-hole crossover in the vortex cores of FeTe0.55Se0.45
Sign Up to like & getrecommendations! Published in 2018 at "Physical Review B"
DOI: 10.1103/physrevb.98.144519
Abstract: Scanning tunneling experiments on single crystals of superconducting FeTe0.55Se0.45 have recently provided evidence for discrete energy levels inside vortices. Although predicted long ago, such levels are seldom resolved due to extrinsic (temperature, instrumentation) and intrinsic… read more here.
Keywords: fete0 55se0; bound states; vortex; nodeless multiband ... See more keywords
Superconductivity with twofold symmetry in Bi2Te3/FeTe0.55Se0.45 heterostructures
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DOI: 10.1126/sciadv.aat1084
Abstract: Superconductivity with twofold symmetry is observed by STM in Bi2Te3/FeTe0.55Se0.45 heterostructures. Topological superconductors are an interesting and frontier topic in condensed matter physics. In the superconducting state, an order parameter will be established with the… read more here.
Keywords: fete0 55se0; twofold symmetry; bi2te3 fete0; symmetry ... See more keywords