Yu-Shiba-Rusinov states of impurities in a triangular lattice of NbSe${}_2$ with spin orbit coupling

Abstract

We study topography of the spin-polarized bound states of magnetic impurities embedded in triangular lattice of a superconducting host. Such states have been observed experimentally in 2H-NbSe${}_2$ crystal [G. C. M'enard et al., Nat.Phys. 11, 1013 (2015)] and revealed the oscillating particle-hole asymmetry extending to tens of nanometers. Using the Bogoliubov-de Gennes approach we explore the Yu-Shiba-Rusinov states in presence of spin-orbit interaction. We also study the bound states of double impurities for several relative positions in a triangular lattice.

arXiv comment9 pages, 11 figures

References in corpus (47)

• Control of valley polarization in monolayer MoS2 by optical helicity
• Valley polarization in MoS2 monolayers by optical pumping
• Evidence of Ising pairing in superconducting NbSe${}_2$ atomic layers
• Characterization of collective ground states in single-layer NbSe2
• Hidden spin polarization in inversion-symmetric bulk crystals
• Classification of Charge Density Waves Based on Their Nature
• Direct observation of spin-polarised bulk bands in an inversion-symmetric semiconductor
• Fermi Surface Nesting and the Origin of the Charge Density Wave in NbSe${}_2$
• Anomalously Robust Valley Polarization and Valley Coherence in Bilayer WS2
• Spectral Properties of Quasiparticle Excitations Induced by Magnetic Moments in Superconductors
• Two energy gaps and Fermi surface 'arcs' in NbSe2
• Long range coherent magnetic bound states in superconductors
• Two-dimensional p-wave superconducting states with magnetic moments on a conventional s-wave superconductor
• BCS-like Bogoliubov Quasiparticles in High-Tc Superconductors Observed by Angle-Resolved Photoemission Spectroscopy
• Tunneling processes into localized subgap states in superconductors
• Magnetic anisotropy in Shiba bound states across a quantum phase transition
• Local Electronic Structure of a Single Magnetic Impurity in a Superconductor
• Coupled Yu-Shiba-Rusinov states in molecular dimers on NbSe${}_2$
• Spin-valley locking in the normal state of a transition-metal dichalocogenide superconductor
• Mapping the orbital structure of impurity bound states in a superconductor
• Charge Order from Orbital-dependent Coupling Evidenced by NbSe${}_2$
• Tuning Yu-Shiba-Rusinov States in a Quantum Dot
• Currents induced by magnetic impurities in superconductors with spin-orbit coupling
• Electronic structure of $2H$-NbSe${}_2$ single-layers in the CDW state
• Evolution of density of states and spin-resolved "checkerboard" pattern associated with Majorana bound state
• Quantum Interference between Impurities: Creating Novel Many-Body States in s-wave Superconductors
• Superconducting Gap Renormalization around two Magnetic Impurities: From Shiba to Andreev Bound States
• Scanning Josephson spectroscopy on the atomic scale
• Competing superfluid orders in spin-orbit coupled fermionic cold atom optical lattices
• Proximity-induced Shiba states in a molecular junction
• Kondo effect and spin quenching in high-spin molecules on metal substrates
• Impurity-induced bound states in superconductors with spin-orbit coupling
• Nonequilibrium transport via spin-induced sub-gap states in superconductor/quantum dot/normal metal cotunnel junctions
• Impurities, Quantum Interference and Quantum Phase Transitions in s-wave superconductors
• Triangular Spin-Orbit-Coupled Lattice with Strong Coulomb Correlations: Sn Atoms on a SiC(0001) Substrate
• Impurity Induced Quantum Phase Transitions and Magnetic Order in Conventional Superconductors: Competition between Bound and Quasiparticle states
• Yu-Shiba-Rusinov states and topological superconductivity in Ising paired superconductors
• Characterizing unconventional superconductors from the spin structure of impurity-induced bound states
• Numerical sub-gap spectroscopy of double quantum dots coupled to superconductors
• Impurity bound states in fully gapped $d$-wave superconductors with subdominant order parameters
• Imaging isodensity contours of molecular states with STM
• Magnetic impurities in spin-split superconductors
• Manifestation of chirality in the vortex lattice in a two-dimensional topological superconductor
• Unconventional Yu-Shiba-Rusinov states in hydrogenated graphene
• Self-consistent study of Abelian and non-Abelian order in a two-dimensional topological superconductor
• Probe-type of superconductivity by impurity in materials with short coherence length: the s-wave and $\eta$-wave phases study
• Shiba Bound States across the mobility edge in doped InAs nanowires

Cited by in corpus (24)

• Spin-orbit coupling induced splitting of Yu-Shiba-Rusinov states in antiferromagnetic dimers
• Long-range focusing of magnetic bound states in superconducting lanthanum
• Topological superconductivity from magnetic impurities on monolayer NbSe${}_2$
• Robustness of Yu-Shiba-Rusinov resonances in presence of a complex superconducting order parameter
• Impact of topology on the impurity effects in extended $s$-wave superconductors with spin-orbit coupling
• Engineering nodal topological phases in Ising superconductors by magnetic superstructures
• Collective Yu-Shiba-Rusinov states in magnetic clusters at superconducting surfaces
• Topological superconductivity in Fibonacci quasicrystals
• Wave-function engineering on superconducting substrates: Chiral Yu-Shiba-Rusinov molecules
• Transient effects in double quantum dot sandwiched laterally between superconducting and metallic leads
• Charge-Order on the Triangular Lattice: A Mean-Field Study for the Lattice $S=1/2$ Fermionic Gas
• Yu-Shiba-Rusinov States and Ordering of Magnetic Impurities Near the Boundary of a Superconducting Nanowire
• Subgap dynamics of double quantum dot coupled between superconducting and normal leads
• Non-exponential long-range interaction of magnetic impurities in spin-orbit coupled superconductors
• Shiba states in systems with density of states singularities
• Effects of electron-electron interactions in the Yu-Shiba-Rusinov lattice model
• Anisotropy of Yu-Shiba-Rusinov states in NbSe${}_2$
• Interplay between pairing and correlations in spin-polarized bound states
• In-gap states of magnetic impurity in quantum spin Hall insulator proximitized to a superconductor
• Scalable Effective Models for Superconducting Nanostructures: Applications to Double, Triple, and Quadruple Quantum Dots
• Topological in-gap chiral edge states in superconducting Haldane model with spin-orbit coupling
• Bound states induced by the ferromagnetic dimer in a triangular lattice
• Fermi-Level Pinning of Yu-Shiba-Rusinov States in a Superconductor with Weakly Broken Spin-Rotational Invariance
• Transient triplet blockade in Andreev junction