☆ 4.6 Article

Pair breaking in superconductors with strong spin-orbit coupling

PHYSICAL REVIEW B (2023)

Related references

Note: Only part of the references are listed.

Article Materials Science, Multidisciplinary

Higher angular momentum pairing states in Sr2RuO4 in the presence of longer-range interactions

Xin Wang et al.

Summary: This work theoretically studies the superconducting instabilities in Sr2RuO4 and finds that factors such as nonlocal SOC and orbital-anisotropy of the nonlocal interactions have a significant impact on the stability of superconducting pairing channels. The solution of d(x2- y2) + ig is in better agreement with the experimental data.

PHYSICAL REVIEW B (2022)

Add to Collection

Article Materials Science, Multidisciplinary

p-wave superconductivity in Luttinger semimetals

Julia M. Link et al.

Summary: We investigate the low-temperature phase diagram of a three-dimensional spin-orbit-coupled Luttinger semimetal with spin 3/2 particles under weak attractive interactions. The phase diagram reveals different states and ground-state condensates of Cooper pairs for particle- and hole-dopings. Interestingly, these p-wave ground states preserve time reversal while exhibiting reduced rotational symmetry.

PHYSICAL REVIEW B (2022)

Add to Collection

Article Materials Science, Multidisciplinary

Bogoliubov Fermi surfaces from pairing of emergent j=3/2 fermions on the pyrochlore lattice

Shingo Kobayashi et al.

Summary: This study examines the emergence of superconductivity in the strong-coupling limit of the Hubbard model on the pyrochlore lattice. It focuses on the half-filling limit where the normal-state band structure exhibits a j = 3/2 semimetal. By introducing doping, it is shown that pairing is favored in a J = 2 quintet Eg state. The attractive interaction in this channel is due to the fact that Eg pairing on the pyrochlore lattice avoids the detrimental onsite repulsion. The calculations support the presence of a time-reversal symmetry-breaking superconducting phase with Bogoliubov Fermi surfaces.

PHYSICAL REVIEW B (2022)

Add to Collection

Article Materials Science, Multidisciplinary

Nonsymmorphic symmetry and field-driven odd-parity pairing in CeRh2As2

D. C. Cavanagh et al.

Summary: Recently, evidence has emerged for a field-induced even- to odd-parity superconducting phase transition in CeRh2As2. The P4/nmm nonsymmorphic crystal structure of CeRh2As2 plays a key role in enabling this transition by ensuring large spin-orbit interactions near the Brillouin zone boundaries, resulting in the required near-degeneracy of the even- and odd-parity channels. The relevance of this theory to FeSe, which shares the same structure, is also discussed.

PHYSICAL REVIEW B (2022)

Add to Collection

Article Multidisciplinary Sciences

Field-induced transition within the superconducting state of CeRh2As2

S. Khim et al.

Summary: Materials with multiple superconducting phases are rare, but CeRh2As2 has been discovered to exhibit two-phase unconventional superconductivity. The high critical field of 14 tesla in its high-field phase, combined with a transition between different superconducting phases in a c-axis magnetic field, is likely related to the local inversion-symmetry breaking and staggered Rashba coupling introduced at the cerium sites.

SCIENCE (2021)

Add to Collection

Article Multidisciplinary Sciences

Superconductivity in an extreme strange metal

D. H. Nguyen et al.

Summary: The discovery of unconventional superconductivity in the strange metal YbRh2Si2 and the proposal of a possible pairing mechanism sheds light on understanding the mechanism of unconventional superconductivity.

NATURE COMMUNICATIONS (2021)

Add to Collection

Article Materials Science, Multidisciplinary

Spin susceptibility of superconductors with strong spin-orbit coupling

K. Samokhin

Summary: The Zeeman coupling of band electrons with an external magnetic field in some trigonal and hexagonal crystals is strongly anisotropic and necessarily vanishes along the main symmetry axis. This results in qualitative changes in the temperature dependence of electron spin susceptibility in the superconducting state, particularly modifying the power-law exponents at low temperatures due to the contribution of nodal quasiparticles compared to textbook values.

PHYSICAL REVIEW B (2021)

Add to Collection

Article Materials Science, Multidisciplinary

Origin of the anomalous Hall effect in two-band chiral superconductors

M. D. E. Denys et al.

Summary: By utilizing the Kubo formalism, we derived an analytical expression for the high-frequency ac Hall conductivity, involving two distinct gauge-invariant time-reversal-odd bilinear functions related to the pairing potential and its Hermitian conjugate. The existence of at least one of these functions typically implies a nonzero ac Hall conductivity. These functions help clarify the roles of intra- and interband pairing, and provide a simple criterion for a superconducting state to exhibit the anomalous Hall effect.

PHYSICAL REVIEW B (2021)

Add to Collection

Article Physics, Multidisciplinary

Spin-Orbit-Parity-Coupled Superconductivity in Topological Monolayer WTe2

Ying-Ming Xie et al.

PHYSICAL REVIEW LETTERS (2020)

Add to Collection

Article Physics, Multidisciplinary

Stabilizing even-parity chiral superconductivity in Sr2RuO4

Han Gyeol Suh et al.

PHYSICAL REVIEW RESEARCH (2020)

Add to Collection

Article Physics, Multidisciplinary

Unconventional Superconductivity in Heavy Fermion UTe2

Dai Aoki et al.

JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN (2019)

Add to Collection

Article Multidisciplinary Sciences

Nearly ferromagnetic spin-triplet superconductivity

Sheng Ran et al.

SCIENCE (2019)

Add to Collection

Article Physics, Multidisciplinary

Knight Shift and Leading Superconducting Instability from Spin Fluctuations in Sr2RuO4

A. T. Romer et al.

PHYSICAL REVIEW LETTERS (2019)

Add to Collection

Article Materials Science, Multidisciplinary

Superconducting pairing in Sr2RuO4 from weak to intermediate coupling

Li-Da Zhang et al.

PHYSICAL REVIEW B (2018)

Add to Collection

Article Materials Science, Multidisciplinary

Tailoring T-c by symmetry principles: The concept of superconducting fitness

Aline Ramires et al.

PHYSICAL REVIEW B (2018)

Add to Collection

Article Materials Science, Multidisciplinary

Bogoliubov Fermi surfaces: General theory, magnetic order, and topology

P. M. R. Brydon et al.

PHYSICAL REVIEW B (2018)

Add to Collection

Article Physics, Multidisciplinary

Hund Interaction, Spin-Orbit Coupling, and the Mechanism of Superconductivity in Strongly Hole-Doped Iron Pnictides

Oskar Vafek et al.

PHYSICAL REVIEW LETTERS (2017)

Add to Collection

Article Physics, Multidisciplinary

Resilient Nodeless d-Wave Superconductivity in Monolayer FeSe

D. F. Agterberg et al.

PHYSICAL REVIEW LETTERS (2017)

Add to Collection

Article Physics, Multidisciplinary

Enhancement of the Upper Critical Field in Disordered Transition Metal Dichalcogenide Monolayers

Stefan Ilic et al.

PHYSICAL REVIEW LETTERS (2017)

Add to Collection

Review Physics, Multidisciplinary

Superconductivity and spin-orbit coupling in non-centrosymmetric materials: a review

M. Smidman et al.

REPORTS ON PROGRESS IN PHYSICS (2017)

Add to Collection

Article Materials Science, Multidisciplinary

Superconductivity in three-dimensional spin-orbit coupled semimetals

Lucile Savary et al.

PHYSICAL REVIEW B (2017)

Add to Collection

Article Physics, Multidisciplinary

Pairing of j=3/2 Fermions in Half-Heusler Superconductors

P. M. R. Brydon et al.

PHYSICAL REVIEW LETTERS (2016)

Add to Collection

Article Materials Science, Multidisciplinary

Nonsymmorphic Weyl superconductivity in UPt3 based on E2u representation

Youichi Yanase

PHYSICAL REVIEW B (2016)

Add to Collection

Article Materials Science, Multidisciplinary

Identifying detrimental effects for multiorbital superconductivity: Application to Sr2RuO4

Aline Ramires et al.

PHYSICAL REVIEW B (2016)

Add to Collection

Article Materials Science, Multidisciplinary

Odd-parity superconductivity by competing spin-orbit coupling and orbital effect in artificial heterostructures

Tatsuya Watanabe et al.

PHYSICAL REVIEW B (2015)

Add to Collection

Article Physics, Multidisciplinary

Hidden spin polarization in inversion-symmetric bulk crystals

Xiuwen Zhang et al.

NATURE PHYSICS (2014)

Add to Collection

Article Physics, Multidisciplinary

Controllable Rashba Spin-Orbit Interaction in Artificially Engineered Superlattices Involving the Heavy-Fermion Superconductor CeCoIn5

M. Shimozawa et al.

PHYSICAL REVIEW LETTERS (2014)

Add to Collection

Article Physics, Multidisciplinary

Identifying spin-triplet pairing in spin-orbit coupled multi-band superconductors

Christoph M. Puetter et al.

EPL (2012)

Add to Collection

Article Materials Science, Multidisciplinary

Role of strong spin-orbit coupling in the superconductivity of the hexagonal pnictide SrPtAs

Suk Joo Youn et al.

PHYSICAL REVIEW B (2012)

Add to Collection

Article Materials Science, Multidisciplinary

Pair-density wave states through spin-orbit coupling in multilayer superconductors

Tomohiro Yoshida et al.

PHYSICAL REVIEW B (2012)

Add to Collection

Article Physics, Condensed Matter

Spin-orbit coupling and k-dependent Zeeman splitting in strontium ruthenate

Emil J. Rozbicki et al.

JOURNAL OF PHYSICS-CONDENSED MATTER (2011)

Add to Collection

Article Physics, Multidisciplinary

Odd-Parity Topological Superconductors: Theory and Application to CuxBi2Se3

Liang Fu et al.

PHYSICAL REVIEW LETTERS (2010)

Add to Collection

© Peeref 2019-2024. All rights reserved.