4.6 Article

Topological superconductivity in Sn/Si(111) driven by nonlocal Coulomb interactions

相关参考文献

注意:仅列出部分参考文献,下载原文获取全部文献信息。
Article Physics, Multidisciplinary

Triplet Superconductivity from Nonlocal Coulomb Repulsion in an Atomic Sn Layer Deposited onto a Si(111) Substrate

Sebastian Wolf et al.

Summary: The deposition of atomic layers on semiconductor substrates provides a platform for studying the extended electronic Hubbard model, leading to the onset of superconductivity in certain systems. By investigating the nature of superconducting instability in hole-doped Sn/Si(111), it was found that the extended Hubbard interactions are crucial for yielding triplet pairing, with different pairing types depending on the level of hole doping. This finding offers new ways for engineering unconventional triplet superconductivity in electronic materials.

PHYSICAL REVIEW LETTERS (2022)

Article Materials Science, Multidisciplinary

Superconductivity near the saddle point in the two-dimensional Rashba system Si(111)-√3 x √3-(Tl,Pb)

T. Machida et al.

Summary: By performing high-energy-resolution spectroscopic imaging experiments on Si(111)-root 3 x root 3-(Tl, Pb) using an ultralow temperature STM, it was found that the observed spectroscopic features, including the vortex-core spectrum, are consistent with spin-singlet s-wave superconductivity, indicating the absence of the triplet component. This apparent contradiction with the previous STM result suggests a possible change in the nature of superconductivity within the same system. The analysis of quasiparticle interference patterns suggests that the variation in the nature of superconductivity may depend on the energy of the saddle point relative to the Fermi energy, which is sample-dependent due to different band filling.

PHYSICAL REVIEW B (2022)

Article Materials Science, Multidisciplinary

Proximity-driven ferromagnetism and superconductivity in the triangular Rashba-Hubbard model

Mehdi Biderang et al.

Summary: Researchers investigate the superconducting pairings for TMDs in bilayer moire structures deposited on a substrate. They find that Rashba spin-orbit coupling enhances triplet superconductivity, and the absence of spatial inversion symmetry and time-reversal symmetry can lead to mixed singlet and triplet channels of superconductivity.

PHYSICAL REVIEW B (2022)

Article Materials Science, Multidisciplinary

Superconducting state of Sr2RuO4 in the presence of longer-range Coulomb interactions

Astrid T. Romer et al.

Summary: The symmetry of the superconducting condensate in Sr2RuO4 remains controversial, with recent experiments overturning the dominant paradigm and suggesting that s'+ id(xy) or s,+ ip phases may be the most favorable candidate states.

PHYSICAL REVIEW B (2021)

Article Materials Science, Multidisciplinary

Spin and charge order in doped spin-orbit coupled Mott insulators

Mehdi Biderang et al.

Summary: This study investigates the electronic properties of transition metal oxides with antisymmetric spin-orbit coupling using a two-dimensional Hubbard model. It reveals that specific charge and magnetic order effects occur under certain doping and bond angle conditions. Comparisons with resonant inelastic x-ray scattering data show qualitative agreement, indicating the model's validity.

PHYSICAL REVIEW B (2021)

Article Physics, Multidisciplinary

Superconductivity in a Hole-Doped Mott-Insulating Triangular Adatom Layer on a Silicon Surface

Xuefeng Wu et al.

PHYSICAL REVIEW LETTERS (2020)

Article Materials Science, Multidisciplinary

Eliashberg theory for spin fluctuation mediated superconductivity: Application to bulk and monolayer FeSe

Fabian Schrodi et al.

PHYSICAL REVIEW B (2020)

Article Physics, Multidisciplinary

Correlation-Driven Charge Order in a Frustrated Two-Dimensional Atom Lattice

F. Adler et al.

PHYSICAL REVIEW LETTERS (2019)

Article Physics, Multidisciplinary

Knight Shift and Leading Superconducting Instability from Spin Fluctuations in Sr2RuO4

A. T. Romer et al.

PHYSICAL REVIEW LETTERS (2019)

Article Materials Science, Multidisciplinary

Competing superconducting phases in the interacting two-dimensional electron gas with strong Rashba spin-orbit coupling

Rasoul Ghadimi et al.

PHYSICAL REVIEW B (2019)

Article Physics, Multidisciplinary

Chiral Spin Texture in the Charge-Density-Wave Phase of the Correlated Metallic Pb/Si(111) Monolayer

C. Tresca et al.

PHYSICAL REVIEW LETTERS (2018)

Article Physics, Multidisciplinary

Mechanism for Unconventional Superconductivity in the Hole-Doped Rashba-Hubbard Model

Andres Greco et al.

PHYSICAL REVIEW LETTERS (2018)

Article Materials Science, Multidisciplinary

Unconventional superconductivity in the extended Hubbard model: Weak-coupling renormalization group

Sebastian Wolf et al.

PHYSICAL REVIEW B (2018)

Article Materials Science, Multidisciplinary

Unconventional superconductivity in the single-atom-layer alloy Si(111)-√3 x √3-(Tl, Pb)

T. Nakamura et al.

PHYSICAL REVIEW B (2018)

Review Physics, Multidisciplinary

Topological superconductors: a review

Masatoshi Sato et al.

REPORTS ON PROGRESS IN PHYSICS (2017)

Article Materials Science, Multidisciplinary

Mixed-pairing superconductivity in 5d Mott insulators with antisymmetric exchange: Application to Sr2IrO4

Mohammad-Hossein Zare et al.

PHYSICAL REVIEW B (2017)

Article Multidisciplinary Sciences

Magnetic order in a frustrated two-dimensional atom lattice at a semiconductor surface

Gang Li et al.

NATURE COMMUNICATIONS (2013)

Article Physics, Multidisciplinary

Superconductivity in iron compounds

G. R. Stewart

REVIEWS OF MODERN PHYSICS (2011)

Article Chemistry, Multidisciplinary

Iron-based layered superconductor La[O1-xFx]FeAs (x=0.05-0.12) with Tc=26 K

Yoichi Kamihara et al.

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY (2008)

Article Physics, Multidisciplinary

Triangular Mott-Hubbard insulator phases of Sn/Si(111) and Sn/Ge(111) surfaces

G. Profeta et al.

PHYSICAL REVIEW LETTERS (2007)

Article Physics, Multidisciplinary

Spin susceptibility in superconductors without inversion symmetry

PA Frigeri et al.

NEW JOURNAL OF PHYSICS (2004)

Article Physics, Multidisciplinary

Surface soft phonon and the √3 x √3 ⇆ 3 x 3 phase transition in Sn/Ge(III) and Sn/Si(III)

R Pérez et al.

PHYSICAL REVIEW LETTERS (2001)