Self-consistent Bogoliubov–de Gennes theory of the vortex lattice state in a two-dimensional strongly type-II superconductor at high magnetic fields
Vladimir Zhuravlev, Wenye Duan, Tsofar Maniv
DOI 10.1103/PhysRevB.95.024502 · Physical Review B
Active bibliographic source — not scientific approval
Bibliographic access preserves source history; it does not approve extracted materials or validate reported claims. Review warnings on each occurrence separately.
Abstract
A self-consistent Bogoliubov–de Gennes theory of the vortex lattice state in a 2D strong type-II superconductor at high magnetic fields reveals a novel quantum mixed state around the semiclassical Hc2, characterized by a well-defined Landau-Bloch band structure in the quasiparticle spectrum and suppressed order-parameter amplitude, which sharply crossover into the well-known semiclassical (Helfand-Werthamer) results upon decreasing magnetic field. Application to the 2D superconducting state observed recently on the surface of the topological insulator Sb2Te3 accounts well for the experimental data, revealing a strong type-II superconductor, with unusually low carrier density and very small cyclotron mass, which can be realized only in the strong coupling superconductor limit.
Source-reported materials — not catalogue approval
| Formula | Reported Tc (K) | Pressure (GPa) | Type |
|---|---|---|---|
| Sb2Te3 Archive — visibility unverified Source-occurrence policy only; no material identity or catalogue acceptance is inferred from the formula. | — | Pressure not reported | unknown |
Similar papers
Persistent Ferromagnetism and Topological Phase Transition at the Interface of a Superconductor and a Topological Insulator
similarity 0.93Wei Qin & Zhenyu Zhang
Source status unknown — claims are unverified
Self-consistent Bogoliubov de Gennes theory of the vortex lattice state in a two-dimensional strong type-II superconductor at high magnetic fields
similarity 0.91Vladimir Zhuravlev et al. · 2016 · arXiv:1607.02021
Source status unknown — claims are unverified
2D Weyl Fermi gas model of Superconductivity in the Surface state of a Topological Insulator at High Magnetic fields
similarity 0.91Vladimir Zhuravlev et al. · 2017 · arXiv:1709.01869
Source status unknown — claims are unverified
Low-temperature thermal transport at the interface of a topological insulator and a d-wave superconductor
similarity 0.91Adam C. Durst
Source status unknown — claims are unverified
Quasiparticle spectrum of a type-II superconductor in a high magnetic field with randomly pinned vortices
similarity 0.90P. D. Sacramento
Source status unknown — claims are unverified
Chiral topological superconductor and half-integer conductance plateau from quantum anomalous Hall plateau transition
similarity 0.90Jing Wang et al.
Source status unknown — claims are unverified