Search Results - "Guzenko, V. A"

Magnetic Field Tuning and Quantum Interference in a Cooper Pair Splitter by Fülöp, G, Domínguez, F, d'Hollosy, S, Baumgartner, A, Makk, P, Madsen, M H, Guzenko, V A, Nygård, J, Schönenberger, C, Levy Yeyati, A, Csonka, S

“…Cooper pair splitting (CPS) is a process in which the electrons of the naturally occurring spin-singlet pairs in a superconductor are spatially separated using…”
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Local electrical tuning of the nonlocal signals in a Cooper pair splitter by Fülöp, G., d'Hollosy, S., Baumgartner, A., Makk, P., Guzenko, V. A., Madsen, M. H., Nygård, J., Schönenberger, C., Csonka, S.

“…A Cooper pair splitter consists of a central superconducting contact, S, from which electrons are injected into two parallel, spatially separated quantum dots…”
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Gigahertz Quantized Charge Pumping in Bottom-Gate-Defined InAs Nanowire Quantum Dots by d’Hollosy, S, Jung, M, Baumgartner, A, Guzenko, V. A, Madsen, M. H, Nygård, J, Schönenberger, C

“…Semiconducting nanowires (NWs) are a versatile, highly tunable material platform at the heart of many new developments in nanoscale and quantum physics. Here,…”
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Nanofocusing of hard X-ray free electron laser pulses using diamond based Fresnel zone plates by David, C., Gorelick, S., Rutishauser, S., Krzywinski, J., Vila-Comamala, J., Guzenko, V. A., Bunk, O., Färm, E., Ritala, M., Cammarata, M., Fritz, D. M., Barrett, R., Samoylova, L., Grünert, J., Sinn, H.

“…A growing number of X-ray sources based on the free-electron laser (XFEL) principle are presently under construction or have recently started operation. The…”
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True Reference Nanosensor Realized with Silicon Nanowires by Tarasov, A, Wipf, M, Bedner, K, Kurz, J, Fu, W, Guzenko, V. A, Knopfmacher, O, Stoop, R. L, Calame, M, Schönenberger, C

“…Conventional gate oxide layers (e.g., SiO2, Al2O3, or HfO2) in silicon field-effect transistors (FETs) provide highly active surfaces, which can be exploited…”
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Two-dimensional structure from random multiparticle X-ray scattering images using cross-correlations by Pedrini, B., Menzel, A., Guizar-Sicairos, M., Guzenko, V. A., Gorelick, S., David, C., Patterson, B. D., Abela, R.

“…Knowledge of the structure of biological macromolecules, especially in their native environment, is crucial because of the close structure–function…”
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Nanofabricated free-standing wire scanners for beam diagnostics with submicrometer resolution by Orlandi, G. L., David, C., Ferrari, E., Guzenko, V. A., Ischebeck, R., Prat, E., Hermann, B., Ferianis, M., Penco, G., Veronese, M., Cefarin, N., Dal Zilio, S., Lazzarino, M.

“…Results on fabrication and experimental characterization of wire scanners (WS) with submicrometer spatial resolution are presented. Independently fabricated at…”
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Effect of rashba spin-orbit coupling on magnetotransport in InGaAs/InP quantum wire structures by SCHÄPERS, Th, KNOBBE, J, GUZENKO, V. A

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Comparative analysis of the photosynthetic potential of new spring barley varieties in the arid climate zone of the Lower Volga region by Guzenko, A. V., Solonkin, A. V., Dontsova, А. А.

“…   Since the climatic conditions have become more arid in the Southern Federal District over the past thirty years, spring barley productivity has sharply…”
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Hard x-ray multi-projection imaging for single-shot approaches by Villanueva-Perez, P., Pedrini, B., Mokso, R., Vagovic, P., Guzenko, V. A., Leake, S. J., Willmott, P. R., Oberta, P., David, C., Chapman, H. N., Stampanoni, M.

“…High-brilliance x-ray sources (x-ray free-electron lasers or diffraction-limited storage rings) allow the visualization of ultrafast processes in a 2D manner…”
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Ecological trial of the winter wheat varieties of the ARC “Donskoy” in the area of dark chestnut soils of the Volgograd region by Sapunkov, V. L., Solonkin, A. V., Guzenko, A. V.

“…The current paper has presented the trial results of the winter wheat varieties developed by the ARC “Donskoy” in 2018 -2020. Currently, the farmers have bred…”
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Bio-inspired 3D funnel structures made by grayscale electron-beam patterning and selective topography equilibration by Kirchner, R., Guzenko, V.A., Rohn, M., Sonntag, E., Mühlberger, M., Bergmair, I., Schift, H.

“…Electron beam grayscale lithography and selective thermal polymer reflow were combined to realize replication master having a bio-inspired surface topography…”
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Author Correction: Nanofocusing of hard X-ray free electron laser pulses using diamond based Fresnel zone plates by David, C., Gorelick, S., Rutishauser, S., Krzywinski, J., Vila-Comamala, J., Guzenko, V. A., Bunk, O., Färm, E., Ritala, M., Cammarata, M., Fritz, D. M., Barrett, R., Samoylova, L., Grünert, J., Sinn, H.

“…An amendment to this paper has been published and can be accessed via a link at the top of the paper…”
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Model-independent particle species disentanglement by X-ray cross-correlation scattering by Pedrini, B., Menzel, A., Guzenko, V. A., David, C., Abela, R., Gutt, C.

“…Mixtures of different particle species are often investigated using the angular averages of the scattered X-ray intensity. The number of species is deduced by…”
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Epitaxial growth of Fe on GaN(0001): structural and magnetic properties by Calarco, R., Meijers, R., Kaluza, N., Guzenko, V. A., Thillosen, N., Schäpers, Th, Lüth, H., Fonin, M., Krzyk, S., Ghadimi, R., Beschoten, B., Güntherodt, G.

“…We report results on growth studies of Fe on GaN, in particular with respect to structural and magnetic properties. The growth of GaN has been carried out by…”
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Fabrication of diamond diffraction gratings for experiments with intense hard x-rays by Makita, M., Karvinen, P., Guzenko, V.A., Kujala, N., Vagovic, P., David, C.

“…The demands on optical components to tolerate high radiation dose and manipulate hard x-ray beams that can fit the experiment requirements, are constantly…”
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Imprinting magnetic information in manganites with x rays by Garganourakis, M, Scagnoli, V, Huang, S W, Staub, U, Wadati, H, Nakamura, M, Guzenko, V A, Kawasaki, M, Tokura, Y

“…The effect of x rays on an orbital and charge ordered epitaxial film of a Pr0.5Ca0.5MnO3 is presented. As the film is exposed to x rays, the antiferromagnetic…”
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Systematic efficiency study of line-doubled zone plates by Marschall, F., Vila-Comamala, J., Guzenko, V.A., David, C.

“…Line-doubled Fresnel zone plates provide nanoscale, high aspect ratio structures required for efficient high resolution imaging in the multi-keV x-ray range…”
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In situ electrochemical STM study of platinum nanodot arrays on highly oriented pyrolythic graphite prepared by electron beam lithography by Foelske-Schmitz, A., Peitz, A., Guzenko, V.A., Weingarth, D., Scherer, G.G., Wokaun, A., Kötz, R.

“…Model electrodes consisting of platinum dots with a mean diameter of (30±5) nm and heights of 3–5nm upon highly oriented pyrolytic graphite (HOPG) were…”
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Zeeman splitting in ballistic GaInAs∕InP split-gate quantum point contacts by Schäpers, Th, Guzenko, V. A., Hardtdegen, H.

“…The Zeeman splitting in ballistic GaxIn1−xAs∕InP split-gate point contacts was investigated. The measurements were performed in a magnetic field perpendicular…”
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