Interactions and superconductivity in heavily doped MoS2

Abstract

We analyze the microscopic origin and the physical properties of the superconducting phase recently observed in MoS${}_2$. We show how the combination of the valley structure of the conduction band, the density dependence of the screening of the long range Coulomb interactions, the short range electronic repulsion, and the relative weakness of the electron-phonon interactions, makes possible the existence of a phase where the superconducting order parameter has opposite signs in different valleys, resembling the superconductivity found in the pnictides and cuprates.

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• Tight-binding model and direct-gap/indirect-gap transition in single-layer and multi-layer MoS${}_2$
• Magnetism in MoS2 induced by MeV proton irradiation
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Cited by in corpus (58)

• Two Dimensional Ising Superconductivity in Gated MoS${}_2$
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• Strain engineering in semiconducting two-dimensional crystals
• Artificial graphene as a tunable Dirac material
• Probing excitonic states in ultraclean suspended two-dimensional semiconductors by photocurrent spectroscopy
• Enhanced superconductivity in atomically thin TaS2
• Electronic properties of single-layer and multilayer transition metal dichalcogenides $M{X}_2$ ($M=$ Mo, W and $X=$ S, Se)
• Topological superconductivity in monolayer transition metal dichalcogenides
• Theory of correlated insulating behaviour and spin-triplet superconductivity in twisted double bilayer graphene
• Chiral d-wave superconductivity in doped graphene
• Ising Superconductivity and Majorana Fermions in Transition Metal Dichalcogenides
• Possible Topological Superconducting Phases of MoS${}_2$
• Quantum Spin Hall Effect in Two-dimensional Crystals of Transition Metal Dichalcogenides
• Superconductivity in potassium-doped metallic polymorphs of MoS2
• Superconductivity from weak repulsion in hexagonal lattice systems
• Multi-Valley Superconductivity In Ion-Gated MoS2 Layers
• Tunneling spectroscopy of gate-induced superconductivity in MoS${}_2$
• Odd-parity superconductivity in bilayer transition metal dichalcogenides
• Valley- and spin-switch effects in molybdenum disulfide superconducting spin valve
• Evidence of ideal excitonic insulator in bulk MoS2 under pressure
• Zero-bias conductance peak in detached flakes of superconducting 2H-TaS${}_2$ probed by scanning tunneling spectroscopy
• Superconductivity and bosonic fluid emerging from Moiré flat bands
• Andreev reflection in monolayer MoS2
• Superconductivity induced by the inter-valley Coulomb scattering in a few layers of graphene
• Quantum Monte Carlo sign bounds, topological Mott insulator and thermodynamic transitions in twisted bilayer graphene model
• A DMRG study: Pair-density wave in spin-valley locked systems
• Unconventional superconductivity from magnetism in transition metal dichalcogenide
• Unconventional superconductivity and anomalous response in hole-doped transition metal dichalcogenides
• Interplay of screening and superconductivity in low-dimensional materials
• Valley polarized magnetic state in hole-doped mono layers of transition metal dichalcogenides
• Zero point motion and direct/indirect bandgap crossover in layered transition-metal dichalcogenides
• Theory of superconductivity in hole-doped monolayer MoS${}_2$
• Mapping multi-valley Lifshitz transitions induced by field-effect doping in strained MoS2 nanolayers
• Valley- and spin-filter in monolayer MoS${}_2$
• Exchange Intervalley Scattering And Magnetic Phase Diagram Of Transition Metal Dichalcogenide Monolayers
• Transport properties of spin-triplet superconducting monolayer $Mo{S}_2$
• Edge magnetism in transition metal dichalcogenide nanoribbons: Mean field theory and determinant quantum Monte Carlo
• Laser-induced topological $s$-wave superconductivity in bilayer transition metal dichalcogenides
• Identifying Topological Superconductivity in 2D Transition-Metal Dichalcogenides
• Constrained weak-coupling superconductivity in multiband superconductors
• Multiple odd-parity superconducting phases in bilayer transition metal dichalcogenides
• Spin triplet superconducting pairing in doped MoS${}_2$
• Gate-controlled supercurrent reversal in MoS${}_2$-based Josephson junctions
• Competition between phonon mediated superconductivity and carriers localization in field-effect doped molybdenum dichalcogenides
• Higher-order topological superconductivity in monolayer WTe${}_2$ from repulsive interactions
• Spin-triplet $f$-wave symmetry in superconducting monolayer $Mo{S}_2$
• Charge compressibility and quantum magnetic phase transition in MoS${}_2$
• Nonlinear optical responses in multi-orbital topological superconductors
• Andreev reflection and subgap conductance in monolayer $Mo{S}_2$ ferromagnet/$s$ and $d$-wave superconductor junction
• Friedel oscillations and chiral superconductivity in monolayer NbSe${}_2$
• Electron-phonon vertex and its influence on the superconductivity of two-dimensional metals on a piezoelectric substrate
• Electron-spin to Phonon Coupling in Graphene Decorated with Heavy Adatoms
• Magnetic phase transitions in two-dimensional two-valley semiconductors with in-plane magnetic field
• Asymmetric Andreev resonant state with a magnetic exchange field in spin-triplet superconducting monolayer $Mo{S}_2$
• Strong intervalley correlation induced a magnetic order transition in monolayer ${\text{MoS}}_2$
• Unconventional superconductivity in monolayer transition metal dichalcogenides
• Insights into vibrational and electronic properties of MoS${}_2$ using Raman, photoluminescence and transport studies
• Nature of Valance Band Splitting on Multilayer MoS2