Zobrazeno 1 - 10
of 122
pro vyhledávání: '"Andrei V, Petukhov"'
Autor:
Dmitry Lapkin, Anatoly Shabalin, Janne-Mieke Meijer, Ruslan Kurta, Michael Sprung, Andrei V. Petukhov, Ivan A. Vartanyants
Publikováno v:
IUCrJ, Vol 9, Iss 4, Pp 425-438 (2022)
An application of angular X-ray cross-correlation analysis (AXCCA) to the scattered intensity distribution measured in 3D reciprocal space from a single-crystalline sample is proposed in this work. Contrary to the conventional application of AXCCA, w
Externí odkaz:
https://doaj.org/article/b67a67447f3d42379350efe7b621be7e
Autor:
Sarah Schyck, Janne-Mieke Meijer, Lucia Baldauf, Peter Schall, Andrei V. Petukhov, Laura Rossi
Publikováno v:
JCIS Open, Vol 5, Iss , Pp 100037- (2022)
Understanding the relationship between colloidal building block shape and self-assembled material structure is important for the development of novel materials by self-assembly. In this regard, colloidal superballs are unique building blocks because
Externí odkaz:
https://doaj.org/article/f1087cec1cdd4549ae1b3ad642f8b656
Publikováno v:
Applied Sciences, Vol 11, Iss 11, p 5117 (2021)
The characterization of periodic order in assemblies of colloidal particles can be complicated by the coincidence of Bragg diffraction peaks of the structure and minima in the form factor of the particles. Here, we demonstrate a general strategy to o
Externí odkaz:
https://doaj.org/article/265465d846e44ca39e5c741c4077286e
Autor:
Shenyu Yang, Yun Yan, Jianbin Huang, Andrei V. Petukhov, Loes M. J. Kroon-Batenburg, Markus Drechsler, Chengcheng Zhou, Mei Tu, Steve Granick, Lingxiang Jiang
Publikováno v:
Nature Communications, Vol 8, Iss 1, Pp 1-7 (2017)
Designing and synthesizing protein mimetic molecules to form crystalline structures can be a challenge. Here the authors show lattice self-assembly of cyclodextrin complexes into a variety of capsid like structures, such as, lamellae, helical tubes a
Externí odkaz:
https://doaj.org/article/b4cc8a8cd4cf482399a72bc68c10560f
Autor:
Janne-Mieke Meijer, Antara Pal, Samia Ouhajji, Henk N. W. Lekkerkerker, Albert P. Philipse, Andrei V. Petukhov
Publikováno v:
Nature Communications, Vol 8, Iss 1, Pp 1-8 (2017)
Experimental understanding of anisotropic colloid self-organization has not yet caught up with theory. Here, the authors find that the experimental phase behaviour of superballs is more complex than predicted, revealing a solid-solid transition from
Externí odkaz:
https://doaj.org/article/51b24b8666454074861eb8a224230f6c
Autor:
Sandrine M. F. Heijnen, Patrick van Vliet, Bonny W. M. Kuipers, Albert P. Philipse, Andrei V. Petukhov, Samia Ouhajji
Publikováno v:
Materials, Vol 14, Iss 3, p 507 (2021)
Experimental evidence is presented for the spontaneous formation of chiral configurations in bulk dispersions of magnetized colloids that interact by a combination of anisotropic dipolar interactions and isotropic depletion attractions. The colloids
Externí odkaz:
https://doaj.org/article/e58410403bc040078db94079f3e85a59
Autor:
Qibin Zhao, Chris E. Finlayson, David R. E. Snoswell, Andrew Haines, Christian Schäfer, Peter Spahn, Goetz P. Hellmann, Andrei V. Petukhov, Lars Herrmann, Pierre Burdet, Paul A. Midgley, Simon Butler, Malcolm Mackley, Qixin Guo, Jeremy J. Baumberg
Publikováno v:
Nature Communications, Vol 7, Iss 1, Pp 1-10 (2016)
Packing nanoparticles into ordered superstructures finds applications in photonic materials, but fabrication over large scales is challenging. Zhao et al. show a roll-to-roll approach to prepare flexible films of ordered polymer nanoparticles via an
Externí odkaz:
https://doaj.org/article/63d5a106d4124b98b012be3a40a3491a
Publikováno v:
The Journal of Physical Chemistry. B
Here we present the field induced self-assembly of anisotropic colloidal particles whose shape resembles peanuts. Being made up of hematite core and silica shell, these particles align in a direction perpendicular to the applied external magnetic fie
Autor:
Remco Tuinier, Mark Vis, Oleg Konovalov, Andrei V. Petukhov, Álvaro González García, Kelly J H Brouwer
Publikováno v:
'Journal of Physical Chemistry Letters ', vol: 11, pages: 8372-8377 (2020)
The Journal of Physical Chemistry Letters, 11(19), 8372-8377. American Chemical Society
Journal of Physical Chemistry Letters, 11(19), 8372. American Chemical Society : Division of Carbohydrate Chemistry
The Journal of Physical Chemistry Letters, 11(19), 8372-8377. American Chemical Society
Journal of Physical Chemistry Letters, 11(19), 8372. American Chemical Society : Division of Carbohydrate Chemistry
We have quantified the structure of the colloidal gas-liquid interface using synchrotron X-ray reflectivity measurements on a model colloid-polymer mixture. The interfacial width shows mean-field scaling with the colloid density difference, and the d
Autor:
Nicholas H. P. Orr, Taiki Yanagishima, Igor P. Dolbnya, Andrei V. Petukhov, Roel P. A. Dullens
Publikováno v:
Journal of Chemical Physics, 157, 22, pp. 1-10
Journal of Chemical Physics, 157(22):224903. American Chemical Society
Journal of Chemical Physics, 157, 1-10
Journal of Chemical Physics, 157(22):224903. American Chemical Society
Journal of Chemical Physics, 157, 1-10
We study the crystallization of colloidal dispersions under capillary-action-induced shear as the dispersion is drawn into flat walled capillaries. Using confocal microscopy and small angle x-ray scattering, we find that the shear near the capillary
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::93ba9779db5730032fb876bcb3f105d0
https://repository.ubn.ru.nl/handle/2066/286709
https://repository.ubn.ru.nl/handle/2066/286709