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cond-mat.supr-con2026

Determination of the Magnetic Penetration Depth from Finite-Element Susceptibility Calculations of Spheroidal and Cylindrical Superconductors

Morgan Grant, Antony Carrington

The magnetic penetration depth, , is a fundamental parameter of the superconducting state and is commonly determined from precision measurements of the magnetic susceptibility,…

cond-mat.supr-con2026★ 1 cited

Visualizing the Odd-parity Superconducting Order Parameter and its Quasiparticle Surface Band in UTe2

Shuqiu Wang, J. C. Séamus Davis

A distinctive identifier of nodal intrinsic topological superconductivity (ITS) would the appearance of an Andreev bound state on crystal surfaces parallel to the nodal axis, in th…

cond-mat.supr-con2025★ 1 cited

The doping evolution of the charge density wave and charge density fluctuations in LaSrCuO

Charles C. Tam, Mengze Zhu, Maud C. Barthélemy +7

Cuprate superconductors show various collective charge correlations that are intimately connected with their electronic properties. In particular, charge order in the form of an in…

cond-mat.supr-con2025★ 4 cited

Quasiparticle interference and spectral function of the UTe superconductive surface band

Adeline Crépieux, Emile Pangburn, Shuqiu Wang +7

We compute the (0-11) surface spectral function, the surface density of states (DOS), and the quasiparticle interference (QPI) patterns, both in the normal state and superconductin…

cond-mat.supr-con2025★ 15 cited

Odd-Parity Quasiparticle Interference in the Superconductive Surface State of UTe2

Shuqiu Wang, Kuanysh Zhussupbekov, Joseph P. Carroll +13

Although no known material exhibits intrinsic topological superconductivity, wherein spin-triplet odd-parity electron pairing occurs, UTe2 is now the leading representative of this…

cond-mat.supr-con2025★ 1 cited

Critical spin fluctuations across the superconducting dome in LaSrCuO

Jacopo Radaelli, Oliver J. Lipscombe, Mengze Zhu +4

Overdoped cuprate superconductors are strange metals above their superconducting transition temperature. In such materials, the electrical resistivity has a strong linear dependenc…

cond-mat.supr-con2025★ 15 cited

Pair Wavefunction Symmetry in UTe2 from Zero-Energy Surface State Visualization

Qiangqiang Gu, Shuqiu Wang, Joseph P. Carroll +9

Although nodal spin-triplet topological superconductivity appears probable in UTe2, its superconductive order-parameter remains unestablished. In theory, a distinctive identi…

cond-mat.supr-con2025

Optical probes of two-component pairing states in transition metal dichalcogenides

Miguel-Ángel Sánchez-Martínez, Daniel Muñoz-Segovia, Fernando de Juan

Signatures of unconventional superconductivity have been recently observed in certain transition metal dichalcogenides (TMDs), including 4H-TaS and monolayer 2H-NbSe. W…

cond-mat.supr-con2024★ 3 cited

Magnetically-controlled Vortex Dynamics in a Ferromagnetic Superconductor

Joseph Alec Wilcox, Lukas Schneider, Estefani Marchiori +11

Ferromagnetic superconductors are exceptionally rare because the strong ferromagnetic exchange field usually destroys singlet superconductivity. EuFe(AsP), an i…

cond-mat.supr-con2024★ 5 cited

From orbital to paramagnetic pair breaking in layered superconductor 2H-NbS

Davide Pizzirani, Thom Ottenbros, Maró van Rijssel +9

The superconducting transition metal dichalcogenides 2H-NbSe and 2H-NbS are intensively studied on account of their unique electronic properties such as Ising superconducti…

cond-mat.supr-con2024★ 2 cited

Quantum size effects on Andreev transport in Nb/Au/Nb Josephson junctions: A combined ab-initio and experimental study

Hiroki Yamazaki, Gabor Csire, Nora Kucska +4

We have measured the critical current density, superconducting coherence length, and superconducting transition temperature of single-domain, epitaxially-grown Nb(110)/Au(111)/Nb(1…

cond-mat.supr-con2024★ 3 cited

Thermoelectric power of overdoped Tl2201 crystals: Charge density waves and and resistivities

J. R. Cooper, J. C. Baglo, C. Putzke +1

We report measurements of the in-plane thermoelectric power (TEP) for an overdoped (OD) crystal of the single layer cuprate superconductor TlBaCuO (Tl2201) at sever…

cond-mat.supr-con2023★ 7 cited

Lifshitz transition enabling superconducting dome around the quantum critical point in TiSe

R. D. H. Hinlopen, Owen Moulding, Will Broad +9

Superconductivity often emerges as a dome around a quantum critical point (QCP) where long-range order is suppressed to zero temperature. So far, this has been mostly studied in ma…

cond-mat.supr-con2023★ 7 cited

Interplay between atomic fluctuations and charge density waves in LaSrCuO

L. Shen, V. Esposito, N. G. Burdet +10

In the cuprate superconductors, the spatial coherence of the charge density wave (CDW) state grows rapidly below a characteristic temperature , the nature of which…

cond-mat.supr-con2023★ 4 cited

Magnetic impurities on superconducting Pb surfaces

Ming-Hung Wu, Emma Thill, Jacob Crosbie +2

It has been predicted theoretically and found experimentally that magnetic impurities induce localized bound states within the superconducting energy gap, called Yu-Shiba-Rusinov (…

cond-mat.supr-con2023★ 9 cited

Discovery of Orbital Ordering in Bi2Sr2CaCu2O8+x

Shuqiu Wang, Niall Kennedy, Kazuhiro Fujita +5

The primordial ingredient of cuprate superconductivity is the CuO2 unit cell. Here, theoretical attention usually concentrates on the intra-atom Coulombic interactions dominating t…

cond-mat.supr-con2022★ 13 cited

Superfluid density and two-component conductivity in hole-doped cuprates

Jake Ayres, Mikhail I. Katsnelson, Nigel E. Hussey

While the pseudogap dominates the phase diagram of hole-doped cuprates, connecting the antiferromagnetic parent insulator at low doping to the strange metal at higher doping, its o…

cond-mat.supr-con2022★ 101 cited

Orbital Fulde-Ferrell-Larkin-Ovchinnikov state in an Ising superconductor

Puhua Wan, Oleksandr Zheliuk, Noah F. Q. Yuan +8

The conventional Fulde-Ferrell-Larkin-Ovchinnikov (FFLO) state relies on the Zeeman effect of an external magnetic field to break time-reversal symmetry, forming a state of finite-…

cond-mat.supr-con2022★ 41 cited

Clean-limit superconductivity in Im-3m H3S synthesized from sulfur and hydrogen donor ammonia borane

Israel Osmond, Owen Moulding, Sam Cross +6

We present detailed studies of the superconductivity in high-pressure H3S. X-ray diffraction measurements show that cubic Im-3m H3S was synthesized from elemental sulfur and hydrog…

cond-mat.supr-con2022★ 23 cited

Enhanced superconducting pairing strength near a nonmagnetic nematic quantum critical point

K. Mukasa, K. Ishida, S. Imajo +14

The quest for high-temperature superconductivity at ambient pressure is a central issue in physics. In this regard, the relationship between unconventional superconductivity and th…

cond-mat.supr-con2022★ 33 cited

Spin-triplet superconductivity in Weyl nodal-line semimetals

Tian Shang, Sudeep K. Ghosh, Michael Smidman +14

Topological semimetals are three dimensional materials with symmetry-protected massless bulk excitations. As a special case, Weyl nodal-line semimetals are realized in materials ei…

cond-mat.supr-con2022★ 22 cited

Spin fluctuations associated with the collapse of the pseudogap in a cuprate superconductor

M. Zhu, D. J. Voneshen, S. Raymond +3

Theories of the origin of superconductivity in cuprates are dependent on an understanding of their normal state which exhibits various competing orders. Transport and thermodynamic…

cond-mat.supr-con2021★ 134 cited

Charge density waves in infinite-layer NdNiO nickelates

Charles C. Tam, Jaewon Choi, Xiang Ding +7

In materials science, much effort has been devoted to reproduce superconductivity in chemical compositions analogous to cuprate superconductors since their discovery over thirty ye…

cond-mat.supr-con2021★ 1 cited

Distinguishing and pairing in by high magnetic field H-T phase diagrams

R. Gupta, S. Shallcross, J. Quintanilla +2

Employing a realistic tight-binding model describing the Fermi surface in the normal state of we map out magnetic field versus temperature phase diagrams for $d_{x^2-y^…