Zobrazeno 1 - 10
of 18
pro vyhledávání: '"Iurii, Chubak"'
Autor:
Iurii Chubak, Leeor Alon, Emilia V. Silletta, Guillaume Madelin, Alexej Jerschow, Benjamin Rotenberg
Publikováno v:
Nature Communications, Vol 14, Iss 1, Pp 1-10 (2023)
Quadrupolar nuclear magnetic relaxometry senses electrical fluctuations around nuclei, but their microscopic interpretation remains elusive. Here, the authors combine experiments and multiscale simulations to interpret relaxation rates in electrolyte
Externí odkaz:
https://doaj.org/article/d669c7f3e0b344d6b25747a41101feb0
Autor:
Esmaeel Moghimi, Iurii Chubak, Maria Kaliva, Parvin Kiany, Taihyun Chang, Junyoung Ahn, Nikolaos Patelis, Georgios Sakellariou, Sergei A. Egorov, Dimitris Vlassopoulos, Christos N. Likos
Publikováno v:
Physical Review Research, Vol 6, Iss 1, p 013079 (2024)
We provide unambiguous experimental evidence that ring polymers are stronger depleting agents in colloidal suspensions than their linear counterparts. We use an intermediate volume fraction (ϕ_{c}=0.44) colloidal gel based on the classic poly(methyl
Externí odkaz:
https://doaj.org/article/2999718e68f542349d593f7190bcc0a7
Publikováno v:
Nature Communications, Vol 11, Iss 1, Pp 1-11 (2020)
Glass transition in soft materials can be affected by the topology of constituent particles, but the detail remains elusive. Here, Smrek et al. show that the interplay between circular topology of ring polymers and their active segments generates a n
Externí odkaz:
https://doaj.org/article/284795e365b343739e3da022600f3b70
Publikováno v:
Macromolecules
We study active topological glass under spherical confinement, allowing us to exceed the chain lengths simulated previously and determine the critical exponents of the arrested conformations. We find a previously unresolved "tank-treading" dynamic mo
Publikováno v:
Physical Review Research, Vol 2, Iss 4, p 043249 (2020)
Active matter states defy many notions that have been established for systems in thermodynamic equilibrium. Nevertheless, the lack of detailed balance might be utilized to design nonequilibrium materials with unique properties. Recently we have shown
Externí odkaz:
https://doaj.org/article/9f91148b89b1462c8ee296784da8b81f
Autor:
Iurii, Chubak, Leeor, Alon, Emilia V, Silletta, Guillaume, Madelin, Alexej, Jerschow, Benjamin, Rotenberg
Publikováno v:
Nature communications. 14(1)
Nuclear magnetic resonance relaxometry represents a powerful tool for extracting dynamic information. Yet, obtaining links to molecular motion is challenging for many ions that relax through the quadrupolar mechanism, which is mediated by electric fi
Autor:
Michael P. Howard, Athanassios Z. Panagiotopoulos, Christos N. Likos, Esmaeel Moghimi, Antonia Statt, Konstantinos Ntetsikas, Georgios Polymeropoulos, Dimitris Vlassopoulos, Iurii Chubak, Dimitra Founta, Nikolaos Hadjichristidis
Publikováno v:
ACS macro letters. 8(7)
We combine state-of-the art synthesis, simulations, and physical experiments to explore the tunable, responsive character of telechelic star polymers as models for soft patchy particles. We focus on the simplest possible system: a star comprising thr
Autor:
Nikos Hadjichristidis, Esmaeel Moghimi, Konstantinos Ntetsikas, Georgios Polymeropoulos, Dimitra Founta, Iurii Chubak, Christos N. Likos, Dimitris Vlassopoulos
Publikováno v:
Colloid and Polymer Science. 299:497-507
We combine synthesis, physical experiments, and computer simulations to investigate self-assembly patterns of low-functionality telechelic star polymers (TSPs) in dilute solutions. In particular, in this work, we focus on the effect of the arm compos
Publikováno v:
Soft Matter. 16:3029-3038
We investigate the effects of topological constraints in catenanes composed of interlinked ring polymers on their size in a good solvent as well as on the location of their θ-point when the solvent quality is worsened. We mainly focus on poly[n]cate
Autor:
Alessandro Coretti, Camille Bacon, Roxanne Berthin, Alessandra Serva, Laura Scalfi, Iurii Chubak, Kateryna Goloviznina, Matthieu Haefele, Abel Marin-Laflèche, Benjamin Rotenberg, Sara Bonella, Mathieu Salanne
Publikováno v:
Journal of Chemical Physics
Journal of Chemical Physics, 2022, 157 (18), pp.184801. ⟨10.1063/5.0101777⟩
Journal of Chemical Physics, 2022, 157 (18), pp.184801. ⟨10.1063/5.0101777⟩
International audience; Electrochemistry is central to many applications, ranging from biology to energy science. Studies now involve a wide range of techniques, both experimental and theoretical. Modeling and simulations methods, such as density fun
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4441a37da35ab2881021405a92df5507
https://hal.sorbonne-universite.fr/hal-03843736/file/JCP22-AR-FMS2022-01907.pdf
https://hal.sorbonne-universite.fr/hal-03843736/file/JCP22-AR-FMS2022-01907.pdf