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Your search keyword '"Alexey Prosvetov"' showing total 4 results
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4 results on '"Alexey Prosvetov"'

1. Dynamic Radiation Effects Induced by Short-Pulsed GeV U-Ion Beams in Graphite and h-BN Targets

Author

Alexey Prosvetov, Philipp Bolz, Christina Trautmann, M. Tomut, Pascal Simon, and Philipp Drechsel

Subjects
Materials science, Article Subject, QC1-999, 02 engineering and technology, Bending, Glassy carbon, 01 natural sciences, Molecular physics, Fluence, 0103 physical sciences, Radiation damage, Irradiation, Graphite, ddc:510, Radiation resistance, Civil and Structural Engineering, 010302 applied physics, Physics, Mechanical Engineering, Isotropy, 021001 nanoscience & nanotechnology, Geotechnical Engineering and Engineering Geology, Condensed Matter Physics, Mechanics of Materials, 0210 nano-technology
Abstract

Shock and vibration 2021, 1 - 11 (2021). doi:10.1155/2021/8825142, Published by IOS Press, Amsterdam

Published
2021

2. Degradation of thermal transport properties in fine-grained isotropic graphite exposed to swift heavy ion beams

Author

Georges Hamaoui, Mihai Chirtoc, Alexey Prosvetov, Florent Yang, M. Tomut, Nicolas Horny, Christina Trautmann, URCA - UFR Sciences exactes et naturelles (URCA UFR SEN), Université de Reims Champagne-Ardenne (URCA), and Institut de Thermique, Mécanique, Matériaux (ITheMM)

Subjects
Materials science, Polymers and Plastics, 02 engineering and technology, Glassy carbon, Thermal diffusivity, 01 natural sciences, symbols.namesake, Swift heavy ion, Thermal conductivity, ddc:670, 0103 physical sciences, Graphite, Irradiation, Composite material, 010302 applied physics, [PHYS]Physics [physics], Metals and Alloys, 021001 nanoscience & nanotechnology, Electronic, Optical and Magnetic Materials, Ceramics and Composites, symbols, Ion irradiation, Carbon and graphite, Thermal conductivity, Photothermal radiometry, Raman spectroscopy, 0210 nano-technology, Raman spectroscopy, Thermal effusivity
Abstract

Acta materialia 184, 187 - 198 (2020). doi:10.1016/j.actamat.2019.11.037, Published by Elsevier Science, Amsterdam [u.a.]

Published
2020

3. Erratum: Shrinking of Rapidly Evaporating Water Microdroplets Reveals their Extreme Supercooling [Phys. Rev. Lett. 120 , 015501 (2018)]

Author

Ulrich A. Glasmacher, Alexander Schottelius, N. Petridis, M. Tomut, Alexey Prosvetov, Emmanuel Guillerm, Claudia Goy, Christina Trautmann, José M. García Fernández, Anton Kalinin, Guzmán Tejeda, Frédéric Caupin, Marco A. C. Potenza, Sebastian Dedera, Robert E. Grisenti, and Kay-Obbe Voss

Subjects
Materials science, 010504 meteorology & atmospheric sciences, Condensed matter physics, General Physics and Astronomy, Supercooling, 01 natural sciences, 0105 earth and related environmental sciences
Abstract

This corrects the article DOI: 10.1103/PhysRevLett.120.015501.

Published
2018

4. Shrinking of Rapidly Evaporating Water Microdroplets Reveals their Extreme Supercooling

Author

Emmanuel Guillerm, Claudia Goy, Kay-Obbe Voss, Alexander Schottelius, Robert E. Grisenti, Alexey Prosvetov, M. Tomut, N. Petridis, Christina Trautmann, Frédéric Caupin, Sebastian Dedera, Ulrich A. Glasmacher, Guzmán Tejeda, A. Kalinin, Marco A. C. Potenza, José M. García Fernández, Federal Ministry of Education and Research (Germany), Institut für Kernphysik [Frankfurt], Dipartimento di Fisica (Milano), Università degli Studi di Milano [Milano] (UNIMI), Institute of Earth Sciences [Heidelberg], Universität Heidelberg [Heidelberg], Helmholtz zentrum für Schwerionenforschung GmbH (GSI), Institut Lumière Matière [Villeurbanne] (ILM), Centre National de la Recherche Scientifique (CNRS)-Université Claude Bernard Lyon 1 (UCBL), Université de Lyon-Université de Lyon, Instituto de Estructura de la Materia (IEM), Consejo Superior de Investigaciones Científicas [Madrid] (CSIC), Fachbereich Material- und Geowissenschaften, and Technische Universität Darmstadt (TU Darmstadt)

Subjects
Materials science, Liquid water, Sample preparation, FOS: Physical sciences, General Physics and Astronomy, 02 engineering and technology, 010402 general chemistry, 01 natural sciences, Physics::Fluid Dynamics, symbols.namesake, [SPI]Engineering Sciences [physics], Physics - Chemical Physics, [CHIM]Chemical Sciences, Supercooling, Droplet size, Chemical Physics (physics.chem-ph), [PHYS]Physics [physics], Structural properties, Temperature, Light scattering, Liquids, 021001 nanoscience & nanotechnology, 0104 chemical sciences, Condensed Matter - Other Condensed Matter, Chemical physics, Raman spectroscopy, symbols, Melting point, 0210 nano-technology, Raman scattering, Other Condensed Matter (cond-mat.other), Evaporative cooler
Abstract

6 pags., 4 figs., The fast evaporative cooling ofmicrometer-sizedwater droplets in a vacuumoffers the appealing possibility to investigate supercooled water—below the melting point but still a liquid—at temperatures far beyond the state of the art. However, it is challenging to obtain a reliable value of the droplet temperature under such extreme experimental conditions. Here, the observation of morphology-dependent resonances in the Raman scattering from a train of perfectly uniform water droplets allows us to measure the variation in droplet size resulting from evaporative mass losses with an absolute precision of better than 0.2%. This finding proves crucial to an unambiguous determination of the droplet temperature. In particular, we find that a fraction of water droplets with an initial diameter of 6379 12 nm remain liquid down to 230.6 0.6 K. Our results question temperature estimates reported recently for larger supercooled water droplets and provide valuable information on the hydrogen-bond network in liquid water in the hard-to-access deeply supercooled regime., This work was in part supported by Bundesministerium für Bildung und Forschung through Grant No. 05K13RF5.

Published
2017

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