V
Victor Moshchalkov
Researcher at Katholieke Universiteit Leuven
Publications - 819
Citations - 19764
Victor Moshchalkov is an academic researcher from Katholieke Universiteit Leuven. The author has contributed to research in topics: Superconductivity & Magnetic field. The author has an hindex of 58, co-authored 810 publications receiving 18259 citations. Previous affiliations of Victor Moshchalkov include Russian Academy of Sciences & University of Santiago de Compostela.
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Fano resonances in individual coherent plasmonic nanocavities.
Niels Verellen,Yannick Sonnefraud,Heidar Sobhani,Feng Hao,Victor Moshchalkov,Pol Van Dorpe,Peter Nordlander,Stefan A. Maier +7 more
TL;DR: Two reduced-symmetry nanostructures probed via confocal spectroscopy, a dolmen-style slab arrangement and a ring/disk dimer, clearly exhibit the strong polarization and geometry dependence expected for this behavior at the individual nanostructure level, confirmed by full-field electrodynamic analysis of each structure.
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Direct Observation of Vortex Dynamics in Superconducting Films with Regular Arrays of Defects
TL;DR: The microscopic mechanism of the matching effect in a superconductor, which manifested itself as the production of peaks or cusps in the critical current at specific values of the applied magnetic field, was investigated with Lorentz microscopy to allow direct observation of the behavior of vortices in a niobium thin film.
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Classification and control of the origin of photoluminescence from Si nanocrystals
S. Godefroo,Manus Hayne,Manus Hayne,Mihaela Jivanescu,Andre Stesmans,Margit Zacharias,Oleg I. Lebedev,G. Van Tendeloo,Victor Moshchalkov +8 more
TL;DR: It is shown, based on measurements in high magnetic fields, that defects are the dominant source of light from Si nanocrystals, and it is shown that it is possible to control the origin of the photoluminescence in a single sample.
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Composite flux-line lattices stabilized in superconducting films by a regular array of artificial defects.
TL;DR: The ``metallic'' behavior of the flux lines at the interstices at temperatures close to the critical temperature leads to a first-order phase transition analogous to the Mott insulator-metal transition for flux lines, introduced by Nelson and Vinokur.
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Plasmon Line Shaping Using Nanocrosses for High Sensitivity Localized Surface Plasmon Resonance Sensing
Niels Verellen,Pol Van Dorpe,Chengjun Huang,Kristof Lodewijks,Guy A. E. Vandenbosch,Liesbet Lagae,Victor Moshchalkov +6 more
TL;DR: By means of a tailored design and using a reproducible nanofabrication process, high quality planar gold plasmonic nanocavities are fabricated with strongly reduced radiative damping to generate high quality factor subradiant Fano resonances.