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Dr. Viktor Soprunyuk
Viktor Soprunyuk
21 - 35 out of 35
Puchberger S, Soprunyuk V, Schranz W, Carpenter MA. Segmental front line dynamics of randomly pinned ferroelastic domain walls. Physical Review Materials. 2018 Jan 10;2(1):013603. doi: 10.1103/PhysRevMaterials.2.013603
Puchberger S, Soprunyuk V, Schranz W. Diverging Relaxation Times of Domain Wall Motion Indicating Glassy Dynamics in Ferroelastics. Materials Research. 2018;21(Suppl. 2):e20170842. doi: 10.1590/1980-5373-MR-2017-0842
Spieckermann F, Polt G, Wilhelm H, Kerber MB, Schafler E, Reinecker M et al. Dislocation Movement Induced by Molecular Relaxations in Isotactic Polypropylene. Macromolecules. 2017 Sep 12;50(17):6362-6368. doi: 10.1021/acs.macromol.7b00931
Rogl G, Grytsiv A, Failamani F, Hochenhofer M, Soprunyuk V, Bauer E et al. Influence of Nano-Composites on Physical ande Mechanical Properties of High ZT-Skutterudites. In Book of Abstracts. 2017
Soprunyuk V, Puchberger S, Tröster A, Vives E, Salje EKH, Schranz W. Strain intermittency due to avalanches in ferroelastic and porous materials. Journal of Physics: Condensed Matter. 2017 May 3;29(22):224002. doi: 10.1088/1361-648X/aa6bd2
Puchberger S, Soprunyuk V, Schranz W, Tröster A, Roleder K, Majchrowski A et al. The noise of many needles: Jerky domain wall propagation in PbZrO3 and LaAlO3. APL Materials . 2017 Apr 1;5(4):046102. doi: 10.1063/1.4979616
Soprunyuk V, Schranz W, Puchberger S, Tröster A, Vives E, Salje EKH. Towards a quantitative analysis of crackling noise by strain drop measurements. In Salje E, Saxena A, Planes A, editors, Avalanches in Functional Materials and Geophysics. Springer. 2017. p. 59 - 76 . (Understanding Complex Systems). Epub 2016 Oct 19. doi: 10.1007/978-3-319-45612-6_4
Puchberger S, Soprunyuk V, Majchrowski A, Roleder K, Schranz W. Domain wall motion and precursor dynamics in PbZrO3. Physical Review B. 2016 Dec 2;94(21):214101. doi: 10.1103/PhysRevB.94.214101
Soprunyuk V, Schranz W, Huber P. Dynamic mechanical analysis of supercooled water in nanoporous confinement. Europhysics Letters. 2016 Aug;115(4):46001. doi: 10.1209/0295-5075/115/46001
Rogl G, Grytsiv A, Gürth M, Tavassoli A, Ebner C, Wuenschek A et al. Mechanical properties of half-Heusler alloys. Acta Materialia. 2016 Apr 1;107:178-195. doi: 10.1016/j.actamat.2016.01.031
Soprunyuk V, Reinecker M, Schranz W. On the behaviour of supercooled liquids and polymers in nano-confinement. Phase Transitions: a multinational journal. 2016;89(7-8):695-707. doi: 10.1080/01411594.2016.1195910
Cordero F, Craciun F, Dinescu M, Scarisoreanu N, Galassi C, Schranz W et al. Elastic response of (1-x)Ba(Ti0.8Zr0.2)O-3 - x(Ba0.7Ca0.3)TiO3 (x=0.45-0.55) and the role of the intermediate orthorhombic phase in enhancing the piezoelectric coupling. Applied Physics Letters. 2014 Dec 8;105(23):232904. doi: 10.1063/1.4903807
Reinecker M, Soprunyuk V, Fally M, Sanchez-Ferrer A, Schranz W. Two glass transitions of polyurea networks: effect of the segmental molecular weight. Soft Matter. 2014;10(31):5729-5738. doi: 10.1039/c4sm00979g
Reinecker M, Fuith A, Soprunyuk V, Sanchez-Ferrer A, Mrzel A, Torre R et al. Influence of inorganic nanoparticles on the glass transitions of polyurea elastomers. Physica Status Solidi. A: Applications and Materials Science. 2013 Nov;210(11):2320-2327. doi: 10.1002/pssa.201329317
Reinecker M, Fuith A, Soprunyuk V, Fally M, Sanchez-Ferrer A, Mezzenga R et al.. Composites of inorganic nanoparticles and polyurea elastomers – a multiscale problem. 2013. Paper presented at 34th International Symposium on Dynamical Properties of Solids, Wien, Austria.
21 - 35 out of 35

Relaxations in glassy materials

Viktor Soprunyuk (Speaker)

Jan 2023

Activity: Talks and presentations › Talk or oral contribution › Science to Science

Electrical resistivity and thermal expansion (4.2 – 820 K) of nanostructured skutterudites after severe plastic deformation via high-pressure torsion

Gerda Rogl (Speaker), Viktor Soprunyuk (Speaker) & Peter Franz Rogl (Speaker)

31 Aug 2022

Activity: Talks and presentations › Talk or oral contribution › Science to Science

Electrical resistivity and thermal expansion (4.2 – 820 K) of nanostructured skutterudites after severe plastic deformation

Gerda Rogl (Speaker), Viktor Soprunyuk (Contributor) & Peter Franz Rogl (Contributor)

29 Aug 2022

Activity: Talks and presentations › Talk or oral contribution › Science to Science

Electrical resistivity and thermal expansion (4.2-820 K) of skutterudites after severe plastic deformation via high-pressure torsion

Gerda Rogl (Invited speaker), Viktor Soprunyuk (Contributor), Herbert Müller (Contributor), Ernst Bauer (Contributor) & Peter Franz Rogl (Contributor)

18 Mar 2021

Activity: Talks and presentations › Talk or oral contribution › Science to Science

Relaxation of Bulk Metallic Glasses After Cryogenic High Pressure Torsion

Florian Spieckermann (Speaker), Baran Sarac (Contributor), Erhard Schafler (Contributor), Viktor Soprunyuk (Contributor), Michael Kerber (Contributor), Jozef Bednarcik (Contributor) & Juergen Eckert (Contributor)

6 Nov 2018

Activity: Talks and presentations › Talk or oral contribution › Science to Science

How Nano-Composites Influence Physical, Mechanical and Thermal Properties of High ZT-Skutterudites

Gerda Rogl (Speaker), Josef Bursik (Contributor), Andrij Grytsiv (Contributor), Stephan Puchegger (Contributor), Viktor Soprunyuk (Contributor), Wilfried Schranz (Contributor), E. Bauer (Contributor) & Peter Franz Rogl (Contributor)

25 Mar 2018

Activity: Talks and presentations › Talk or oral contribution › Science to Science

Low-frequency dynamics of water confined in nanpores

Viktor Soprunyuk (Speaker)

8 May 2017 → 11 May 2017

Activity: Talks and presentations › Talk or oral contribution › Science to Science

Dynamical Properies of Supercooled Water in Nanopores and Biological Systems

Viktor Soprunyuk (Speaker)

27 Apr 2017

Activity: Talks and presentations › Talk or oral contribution › Science to Public

Physics of Functional Materials

Währinger Straße 38-42
1090 Wien
Room: 3119

viktor.soprunyuk@univie.ac.at