Search Results - "SILHANEK, A. V"

Imaging of super-fast dynamics and flow instabilities of superconducting vortices by Embon, L., Anahory, Y., Jelić, Ž.L., Lachman, E. O., Myasoedov, Y., Huber, M. E., Mikitik, G. P., Silhanek, A. V., Milošević, M. V., Gurevich, A., Zeldov, E.

“…Quantized magnetic vortices driven by electric current determine key electromagnetic properties of superconductors. While the dynamic behavior of slow vortices…”
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Plasmonic Ratchet Wheels: Switching Circular Dichroism by Arranging Chiral Nanostructures by Valev, V. K, Smisdom, N, Silhanek, A. V, De Clercq, B, Gillijns, W, Ameloot, M, Moshchalkov, V. V, Verbiest, T

“…We demonstrate circular dichroism (CD) in the second harmonic generation (SHG) signal from chiral assemblies of G-shaped nanostructures made of gold. The…”
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Tunable domino effect of thermomagnetic instabilities in superconducting films with multiply-connected topological structures by Jiang, Lu, Xue, Cun, Marinković, Stefan, Fourneau, E, Xu, Tie-Quan, Cai, Xin-Wei, Nguyen, N D, Silhanek, A V, Zhou, You-He

“…Abstract Topology is a crucial ingredient for understanding the physical properties of superconductors. Magnetic field crowds to adopt the form of…”
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Enhancing the effective critical current density in a Nb superconducting thin film by cooling in an inhomogeneous magnetic field by Chaves, D. A. D., de Araújo, I. M., Carmo, D., Colauto, F., de Oliveira, A. A. M., de Andrade, A. M. H., Johansen, T. H., Silhanek, A. V., Ortiz, W. A., Motta, M.

“…Quantitative magneto-optical imaging of a type-II superconductor thin film cooled under zero, homogeneous, and inhomogeneous applied magnetic fields indicates…”
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Electromigration-induced resistance switching in indented Al microstrips by Lombardo, J, Collienne, S, Petrillo, A, Fourneau, E, Nguyen, N D, Silhanek, A V

“…Non-volatile resistive memory cells are promising candidates to tremendously impact the further development of Boolean and neuromorphic computing. In…”
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Lower critical field and SNS-Andreev spectroscopy of 122-arsenides: Evidence of nodeless superconducting gap by Abdel-Hafiez, M., Pereira, P. J., Kuzmichev, S. A., Kuzmicheva, T. E., Pudalov, V. M., Harnagea, L., Kordyuk, A. A., Silhanek, A. V., Moshchalkov, V. V., Shen, B., Wen, Hai-Hu, Vasiliev, A. N., Chen, Xiao-Jia

“…Using two experimental techniques, we studied single crystals of the 122-FeAs family with almost the same critical temperature, T sub(c). We investigated the…”
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Influence of artificial pinning on vortex lattice instability in superconducting films by Silhanek, A V, Leo, A, Grimaldi, G, Berdiyorov, G R, Miloševi, M V, Nigro, A, Pace, S, Verellen, N, Gillijns, W, Metlushko, V, Ili, B, Zhu, Xiaobin, Moshchalkov, V V

“…In superconducting films under an applied dc current, we analyze experimentally and theoretically the influence of engineered pinning on the vortex velocity at…”
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Enhanced vortex pinning by a composite antidot lattice in a superconducting Pb film by SILHANEK, A. V, VAN LOOK, L, JONCKHEERE, R, ZHU, B. Y, RAEDTS, S, MOSHCHALKOV, V. V

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Vortex ratchet induced by controlled edge roughness by Cerbu, D, Gladilin, V N, Cuppens, J, Fritzsche, J, Tempere, J, Devreese, J T, Moshchalkov, V V, Silhanek, A V, Van de Vondel, J

“…We demonstrate theoretically and experimentally the generation of rectified mean vortex displacement resulting from a controlled difference between the surface…”
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Formation of stripelike flux patterns obtained by freezing kinematic vortices in a superconducting Pb film by Silhanek, A V, Milosević, M V, Kramer, R B G, Berdiyorov, G R, Van de Vondel, J, Luccas, R F, Puig, T, Peeters, F M, Moshchalkov, V V

“…We demonstrate experimentally and theoretically that the dissipative state of superconducting samples with a periodic array of holes at high current densities…”
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Vortex core deformation and stepper-motor ratchet behavior in a superconducting aluminum film containing an array of holes by Van de Vondel, J, Gladilin, V N, Silhanek, A V, Gillijns, W, Tempere, J, Devreese, J T, Moshchalkov, V V

“…We investigated experimentally the frequency dependence of a superconducting vortex ratchet effect by means of electrical transport measurements and modeled it…”
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Distributing the Optical Near-Field for Efficient Field-Enhancements in Nanostructures by Valev, V. K., De Clercq, B., Biris, C. G., Zheng, X., Vandendriessche, S., Hojeij, M., Denkova, D., Jeyaram, Y., Panoiu, N. C., Ekinci, Y., Silhanek, A. V., Volskiy, V., Vandenbosch, G. A. E., Ameloot, M., Moshchalkov, V. V., Verbiest, T.

“…Circularly polarized light imparts a sense of rotation on the electron density in ring‐shaped gold nanostructures. As a consequence, the near‐field enhancement…”
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The role of chiral local field enhancements below the resolution limit of Second Harmonic Generation microscopy by Valev, V K, Clercq, B D, Zheng, X, Denkova, D, Osley, E J, Vandendriessche, S, Silhanek, A V, Volskiy, V, Warburton, P A, Vandenbosch, G A E, Ameloot, M, Moshchalkov, V V, Verbiest, T

“…While it has been demonstrated that, above its resolution limit, Second Harmonic Generation (SHG) microscopy can map chiral local field enhancements, below…”
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Classical analogy for the deflection of flux avalanches by a metallic layer by Brisbois, J, Vanderheyden, B, Colauto, F, Motta, M, Ortiz, W A, Fritzsche, J, Nguyen, N D, Hackens, B, Adami, O-A, Silhanek, A V

“…Sudden avalanches of magnetic flux bursting into a superconducting sample undergo deflections of their trajectories when encountering a conductive layer…”
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Imaging the Statics and Dynamics of Superconducting Vortices and Antivortices Induced by Magnetic Microdisks by Kramer, R. B. G., Silhanek, A. V., Gillijns, W., Moshchalkov, V. V.

“…If a magnet of microscopic dimensions is brought in close proximity to a superconductor, the quantized nature of their interaction due to the creation of flux…”
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Volumetric Method of Moments and Conceptual Multilevel Building Blocks for Nanotopologies by Zheng, X., Valev, V. K., Verellen, N., Jeyaram, Y., Silhanek, A. V., Metlushko, V., Ameloot, M., Vandenbosch, G. A. E., Moshchalkov, V. V.

“…On the basis of the relationship between charge dimensionality and singular field behavior, it is proven that in a volumetric description of a volume current…”
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Influence of swimming strategy on microorganism separation by asymmetric obstacles by Berdakin, I, Jeyaram, Y, Moshchalkov, V V, Venken, L, Dierckx, S, Vanderleyden, S J, Silhanek, A V, Condat, C A, Marconi, V I

“…It has been shown that a nanoliter chamber separated by a wall of asymmetric obstacles can lead to an inhomogeneous distribution of self-propelled…”
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Flux-pinning properties of superconducting films with arrays of blind holes by RAEDTS, S, SILHANEK, A. V, VAN BAEL, M. J, MOSHCHALKOV, V. V

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Flux avalanches triggered by AC magnetic fields in superconducting thin films by MOTTA, M, COLAUTO, F, JOHANSEN, T. H, DINNER, R. B, BLAMIRE, M. G, ATAKLTI, G. W, MOSHCHALKOV, V. V, SILHANEK, A. V, ORTIZ, W. A

“…Flux avalanches are known to occur as a consequence of thermomagnetic instabilities. Some of their fingerprints are jumps in magnetization curves, or a…”
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Type-1.5 superconductivity by Moshchalkov, Victor, Menghini, Mariela, Nishio, T, Chen, Q H, Silhanek, A V, Dao, V H, Chibotaru, L F, Zhigadlo, N D, Karpinski, J

“…We demonstrate the existence of a novel superconducting state in high quality two-component MgB2 single crystalline superconductors where a unique combination…”
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