Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- ETH ZurichCH2.2k papers
- University of ZurichCH1.7k papers
- Centre National de la Recherche ScientifiqueFR1.7k papers
- Rutherford Appleton LaboratoryGB1.4k papers
- Deutsches Elektronen-Synchrotron DESYDE1.4k papers
- European Organization for Nuclear ResearchCH1.4k papers
- Commissariat à l'Énergie Atomique et aux Énergies AlternativesFR1.3k papers
- Institut National de Physique Nucléaire et de Physique des ParticulesFR1.3k papers
- Universität HamburgDE1.3k papers
- RWTH Aachen UniversityDE1.3k papers
- Charles UniversityCZ1.2k papers
- Princeton UniversityUS1.2k papers
29 papers · 2 filters
Strong coupling nature of kagome superconductivity in LaRuSi
C. Mielke, Y. Qin, J. -X. Yin +13
We report muon spin rotation (SR) experiments together with first-principles calculations on microscopic properties of superconductivity in the kagome superconductor LaRuSi$…
Link between superconductivity and a Lifshitz transition in intercalated BiSe
A. Almoalem, I. Silber, S. Sandik +12
Topological superconductivity is an exotic phase of matter in which the fully gapped superconducting bulk hosts gapless Majorana surface states protected by topology. Intercalation…
Charge Order Lock-in by Electron-Phonon Coupling in LaEuSrCuO
Qisi Wang, K. von Arx, M. Horio +11
We report an ultrahigh resolution resonant inelastic x-ray scattering (RIXS) study of the in-plane bond-stretching phonon mode in stripe-ordered cuprate LaEuSr$_{…
Discovery of unconventional chiral charge order in kagome superconductor KV3Sb5
Yu-Xiao Jiang, Jia-Xin Yin, M. Michael Denner +23
Intertwining quantum order and nontrivial topology is at the frontier of condensed matter physics. A charge density wave (CDW) like order with orbital currents has been proposed as…
Anomalous gap ratio in anisotropic superconductors: aluminum under pressure
Rustem Khasanov, Igor. I. Mazin
Pressure dependence of the thermodynamic critical field in elemental aluminum was studied by means of the muon-spin rotation/relaxation technique. Pressure enhance…
Pressure-induced magnetism in iron-based superconductors FeAs ( K, Cs, Rb)
Rustem Khasanov, Zurab Guguchia, Elvezio Morenzoni +5
The magnetic properties of iron-based superconductors FeAs (K, Cs, and Rb), which are characterized by the V-shaped dependence of the critical temperature ($T_{\rm c…
Ubiquitous suppression of the nodal coherent spectral weight in Bi-based cuprates
M. Zonno, F. Boschini, E. Razzoli +21
High-temperature superconducting cuprates exhibit an intriguing phenomenology for the low-energy elementary excitations. In particular, an unconventional temperature dependence of…
Two-gap to Single-gap Superconducting Transition on a Honeycomb Lattice in CaSrAlSi
Dorota I. Walicka, Zurab Guguchia, Jorge Lago +4
It is a well-established fact that the physical properties of compounds follow their crystal symmetries. This has especially pronounced implications on emergent collective quantum…
Superconducting gap symmetry of the noncentrosymmetric superconductor W3Al2C
R. Gupta, T. P. Ying, Y. P. Qi +2
A detailed zero-field and transverse-field muon spin relaxation/rotation (SR) experiemnts have been carried out on the recently discovered non-centrosymmetric superconductor W$_…
Nature of the magnetic stripes in fully oxygenated LaCuO
Ana-Elena Tutueanu, Henrik Jacobsen, Pia Jensen Ray +12
We present triple-axis neutron scattering studies of static and dynamic magnetic stripes in an optimally oxygen-doped cuprate superconductor, LaCuO, which exhibits a…
Multigap superconductivity in the MoPB boron-phosphorus compound
T. Shang, W. Xie, D. J. Gawryluk +7
The tetragonal MoPB compound was recently reported to show superconductivity with a critical temperature up to 9.2 K. In search of evidence for multiple superconducting gap…
Strong Superexchange in a Nickelate Revealed by Resonant Inelastic X-Ray Scattering
J. Q. Lin, P. Villar Arribi, G. Fabbris +20
The discovery of superconductivity in a nickelate has inspired disparate theoretical perspectives regarding the essential physics of this class of materials. A key issue…
Fast and efficient critical state modelling of field-cooled bulk high-temperature superconductors using a backward computation method
Kai Zhang, Mark Ainslie, Marco Calvi +3
A backward computation method has been developed to accelerate modelling of the critical state magnetization current in a staggered-array bulk high-temperature superconducting (HTS…
Magnetism and its coexistence with superconductivity in CaK(FeNi)As: muon spin rotation/relaxation studies
Rustem Khasanov, Gediminas Simutis, Yurii G. Pashkevich +5
The magnetic response of CaK(FeNi)As was investigated by means of the muon-spin rotation/relaxation. The long-range commensurate magnetic order sets in…
Multiple scattering camouflaged as magnetic stripes in single crystals of superconducting (La,Sr)CuO
A. -E. Ţuţueanu, T. B. Tejsner, M. E. Lǎcǎtuşu +6
Neutron diffraction has been a very prominent tool to investigate high-temperature superconductors, in particular through the discovery of an incommensurate magnetic signal known a…
Superconductivity and topological aspects of the rock-salt carbides NbC and TaC
T. Shang, J. Z. Zhao, D. J. Gawryluk +4
Superconducting materials with a nontrivial band structure are potential candidates for topological superconductivity. Here, by combining muon-spin rotation and relaxation (SR)…
Short-range magnetic interactions and spin-glass behavior in the quasi-2D nickelate Pr4Ni3O8
Shangxiong Huangfu, Zurab Guguchia, Denis Cheptiakov +6
The nickelate Pr4Ni3O8 features quasi-two-dimensional layers consisting of three stacked square-planar NiO2 planes, in a similar way to the well-known cuprate superconductors. The…
Time-reversal invariant and fully gapped unconventional superconducting state in the bulk of the topological Nb0.25Bi2Se3
Debarchan Das, K. Kobayashi, M. P. Smylie +9
Recently, the niobium (Nb)-doped topological insulator Bi_2Se_3, in which the finite magnetic moments of the Nb atoms are intercalated in the van der Waals gap between the Bi_2Se_3…
The single- vs. two-gap scenario: the specific heat and the thermodynamic critical field of BeAu superconductor
Rustem Khasanov, Ritu Gupta, Debarchan Das +2
The puzzling situation where some thermodynamic quantities require a single-gap description, while others need a more complex gap scenario, is discussed. Our approach reveals that…
Simultaneous Nodal Superconductivity and Time-Reversal Symmetry Breaking in the Noncentrosymmetric Superconductor CaPtAs
T. Shang, M. Smidman, A. Wang +11
By employing a series of experimental techniques, we provide clear evidence that CaPtAs represents a rare example of a noncentrosymmetric superconductor which simultaneously exhibi…
Superconductivity-induced transverse plasma mode and phonon anomaly in the -axis response of the bilayer compound RbCaFeAsF
B. Xu, D. Munzar, A. Dubroka +7
With infrared spectroscopy we studied the out-of-plane (-axis) response of the iron arsenide superconductor ACaFeAsF (A = Rb,Cs) which has a bilayer structure si…
Penetration depth and gap structure in the antiperovskite oxide superconductor SrSnO revealed by SR
Atsutoshi Ikeda, Zurab Guguchia, Mohamed Oudah +6
We report a SR study on the antiperovskite oxide superconductor SrSnO. With transverse-field SR, we observed the increase of the muon relaxation rate upon cooling bel…
Anisotropic gapping of topological Weyl rings in the charge-density-wave superconductor InxTaSe2
Yupeng Li, Yi Wu, Chenchao Xu +19
Topological materials and topological phases have recently become a hot topic in condensed matter physics. In this work, we report a topological nodal-line semimetal InxTaSe2, in t…
Multiple- to single-gap superconductivity crossover in NbIrPtO alloys
Y. Xu, S. Jöhr, L. Das +5
By using mostly the muon-spin rotation/relaxation (SR) technique, we investigate the superconductivity (SC) of NbIrPtO ( and 1.6) alloys, with $T_c = 10.5…