8.6k citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- Centre National de la Recherche ScientifiqueFR1.5k papers
- Rutherford Appleton LaboratoryGB1.5k papers
- European Organization for Nuclear ResearchCH1.5k papers
- Charles UniversityCZ1.4k papers
- Universität HamburgDE1.4k papers
- RWTH Aachen UniversityDE1.4k papers
- Deutsches Elektronen-Synchrotron DESYDE1.4k papers
- University of ZurichCH1.4k papers
- A. Alikhanyan National LaboratoryAM1.4k papers
- Vrije Universiteit BrusselBE1.4k papers
- Université Libre de BruxellesBE1.4k papers
- Institut National de Physique Nucléaire et de Physique des ParticulesFR1.4k papers
222 papers · 1 filter
Anisotropy by design in superconducting Nb thin films via ultrashort pulse laser irradiation
Javier Frechilla, Nicolas Lejeune, Elena Martínez +9
The ability to fabricate anisotropic superconducting layers a la carte is desired in technologies such as fluxon screening or removal in field-resilient devices, flux lensing in ul…
Current Conservation in the Self-Consistent Josephson Junction
Simon Krekels, Vukan Levajac, Kristof Moors +2
Conventional treatments of Josephson junctions (JJs) are typically not current-conserving. In the mean-field BCS theory, current conservation is only guaranteed if the superconduct…
Unconventional superconducting diode effects via antisymmetry and antisymmetry breaking
Chong Li, Yang-Yang Lyu, Wen-Cheng Yue +19
Symmetry-breaking plays a pivotal role in unlocking intriguing properties and functionalities in material systems. For example, the breaking of spatial and temporal symmetries lead…
High- Berezinskii-Kosterlitz-Thouless transition in 2D superconducting systems with coupled deep and quasi-flat electronic bands with van Hove singularities
Sathish Kumar Paramasivam, Shakhil Ponnarassery Gangadharan, Milorad V. Milošević +1
In the pursuit of higher critical temperature of superconductivity, quasi-flat electronic bands and van Hove singularities in two dimensions (2D) have emerged as a potential approa…
Effects of intra-layer correlations on electron-hole double-layer superfluidity
Filippo Pascucci, Sara Conti, Andrea Perali +2
We investigate the correlations acting within the layers in a superfluid system of electron-hole spatially separated layers. In this system of quasi-dipoles, the dominant correlati…
Low-Lying Collective Excitations of Superconductors and Charged Superfluids
S. N. Klimin, J. Tempere, H. Kurkjian
We investigate theoretically the momentum-dependent frequency and damping of low-lying collective excitations of superconductors and charged superfluids in the BCS-BEC crossover re…
Probing confined vortices with a superconducting nanobridge
Marek Foltyn, Konrad Norowski, Michał J. Wyszyński +3
We realize a superconducting nanodevice in which vortex traps in the form of an aluminum square are integrated with a Dayem nanobridge. We perform field-cooling of the traps arrivi…
Stability conditions for a large anharmonic bipolaron
Matthew Houtput, Jacques Tempere
A large polaron is a quasiparticle that consists of a nearly free electron interacting with the phonons of a material, whose lattice parameters are much smaller than the polaron sc…
Orbital hybridization-driven charge density wave transition in CsV3Sb5 kagome superconductor
Shulun Han, Chi Sin Tang, Linyang Li +19
Owing to its inherent non-trivial geometry, the unique structural motif of the recently discovered Kagome topological superconductor AV3Sb5 is an ideal host of diverse topologicall…
Field-free superconducting diode in a magnetically nanostructured superconductor
Ji Jiang, M. V. Milošević, Yong-Lei Wang +3
A strong superconducting diode effect (SDE) is revealed in a thin superconducting film periodically nanostructured with magnetic dots. The SDE is caused by the current-activated di…
Superconductivity in functionalized niobium-carbide MXenes
Cem Sevik, Jonas Bekaert, Milorad V. Milosevic
We show the effect of Cl and S functionalization on the superconducting properties of layered (bulk) and monolayer niobium carbide (NbC) MXene crystals, based on first-principl…
Ginzburg-Landau surface energy of multiband superconductors: Derivation and application to selected systems
Jonas Bekaert, Levie Bringmans, Milorad Milosevic
We determine the energy of an interface between a multiband superconducting and a normal half-space, in presence of an applied magnetic field, based on a multiband Ginzburg-Landau…
Alternating superconducting and charge density wave monolayers within bulk 6R-TaS2
A. Achari, J. Bekaert, V. Sreepal +10
Van der Waals (vdW) heterostructures continue to attract intense interest as a route of designing materials with novel properties that cannot be found in naturally occurring materi…
Josephson effect as signature of electron-hole superfluidity in bilayers of van der Waals heterostructures
Filippo Pascucci, Sara Conti, David Neilson +2
We investigate a Josephson junction in an electron-hole superfluid in a double layer TMD heterostructure. Observation of a critical tunneling current is a clear signature of superf…
Metastable states and hidden phase slips in nanobridge SQUIDs
Lukas Nulens, Heleen Dausy, Michal J. Wyszynski +4
We fabricated an asymmetric nanoscale SQUID consisting of one nanobridge weak link and one Dayem bridge weak link. The current phase relation of these particular weak links is char…
Evolution of lattice, spin, and charge properties across the phase diagram of FeSeS
N. Lazarevic, A. Baum, A. Milosavljevic +11
A Raman scattering study covering the entire substitution range of the FeSeS solid solution is presented. Data were taken as a function of sulfur concentration for…
Dispersion of plasmons in three-dimensional superconductors
T. Repplinger, S. Klimin, M. Gélédan +2
We study the plasma branch of an homogeneous three-dimensional electron gas in an -wave superconducting state. We focus on the regime where the plasma frequency is compara…
Superconducting diode effect via conformal-mapped nanoholes
Yang-Yang Lyu, Ji Jiang, Yong-Lei Wang +10
A superconducting diode is an electronic device that conducts supercurrent and exhibits zero resistance primarily for one direction of applied current. Such a dissipationless diode…
Skyrmion-(Anti)Vortex Coupling in a Chiral Magnet-Superconductor Heterostructure
A. P. Petrović, M. Raju, X. Y. Tee +9
We report experimental coupling of chiral magnetism and superconductivity in [IrFeCoPt]/Nb heterostructures. The stray field of skyrmions with radius ~50nm is sufficient to nucleat…
Reversible ratchet effects in a narrow superconducting ring
Ji Jiang, Yong-Lei Wang, M. V. Milošević +3
We study the ratchet effect in a narrow pinning-free superconductive ring based on time-dependent Ginzburg-Landau (TDGL) equations. Voltage responses to external dc an ac currents…
Beyond the Fröhlich Hamiltonian: Path integral treatment of large polarons in anharmonic solids
Matthew Houtput, Jacques Tempere
The properties of an electron in a typical solid are modified by the interaction with the crystal ions, leading to the formation of a quasiparticle: the polaron. Such polarons are…
$\require{mhchem}$Misfit phase $\ce{(BiSe)_{$1.10$}NbSe2}$ as the origin of superconductivity in nobium-doped bismuth selenide
Machteld E. Kamminga, Maria Batuk, Joke Hadermann +1
$\require{mhchem}$Topological superconductivity is of great contemporary interest and has been proposed in doped $\ce{Bi2Se3}$ in which electron-donating atoms such as Cu, Sr or Nb…
Spontaneous emergence of Josephson junctions in homogeneous rings of single-crystal Sr2RuO4
Yuuki Yasui, Kaveh Lahabi, Victor Fernández Becerra +7
The chiral p-wave order parameter in SrRuO would make it a special case amongst the unconventional superconductors. A consequence of this symmetry is the…
Skyrmionic chains and lattices in superconductors
Ling-Feng Zhang, Yan-Yan Zhang, Guo-Qiao Zha +2
We report characteristic vortex configurations in superconductors with time reversal symmetry breaking, exposed to magnetic field. A vortex in the state tends to have…