Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Fluerasu, A."'
Autor:
Yuyin Xi, Ryan P. Murphy, Qingteng Zhang, Aurora Zemborain, Suresh Narayanan, Junsu Chae, Siyoung Q. Choi, Andrei Fluerasu, Lutz Wiegart, Yun Liu
Publikováno v:
Soft Matter. 19:233-244
Bicontinuous structures promise applications in a broad range of research fields, such as energy storage, membrane science, and biomaterials. Kinetically arrested spinodal decomposition is found responsible for stabilizing such structures in differen
Autor:
Suan P. Quah, Xiaoxi Yu, Bingqian Zheng, Weiping Liu, Yugang Zhang, Andrei Fluerasu, Surita R. Bhatia, Xuechen Yin
Publikováno v:
Soft Matter
Many recent studies have highlighted the timescale for stress relaxation of biomaterials on the microscale as an important factor in regulating a number of cell-material interactions, including cell spreading, proliferation, and differentiation. Rele
Autor:
Randall L. Headrick, Yang Li, Andrei Fluerasu, Yugang Zhang, Jeffrey G. Ulbrandt, Jing Wan, Peco Myint, Karl F. Ludwig, Lutz Wiegart
Publikováno v:
Nature Communications, Vol 10, Iss 1, Pp 1-9 (2019)
Nature Communications
Nature Communications
The properties of artificially grown thin films are strongly affected by surface processes during growth. Coherent X-rays provide an approach to better understand such processes and fluctuations far from equilibrium. Here we report results for vacuum
Publikováno v:
'IUCrJ ', vol: 6, pages: 635-648 (2019)
IUCrJ
IUCrJ, Vol 6, Iss 4, Pp 635-648 (2019)
IUCrJ
IUCrJ, Vol 6, Iss 4, Pp 635-648 (2019)
Angular cross-correlation analysis of X-ray scattering from solutions of nanoparticles demonstrates high sensitivity to orientational particle inhomogeneities.
Higher-order statistical analysis of X-ray scattering from dilute solutions of polydi
Higher-order statistical analysis of X-ray scattering from dilute solutions of polydi
Autor:
Yugang Zhang, Andrei Fluerasu, Lutz Wiegart, Julien Lhermitte, Kevin G. Yager, Aaron Stein, Oleg Gang, Cheng Tian
Publikováno v:
IUCrJ, Vol 4, Iss 5, Pp 604-613 (2017)
IUCrJ
IUCrJ
A new technique is presented to allow the measurement of weakly scattering samples despite a high-background environment. Coherent interference between the sample and a nanofabricated ‘amplifier’ structure generates a strong interference scatteri
Publikováno v:
Soft Matter. 10:8698-8704
We use X-ray photon correlation spectroscopy to study the dynamics of hard sphere suspensions and report the emergence of ergodicity restoring anomalous intermittent relaxation modes in the highest concentration suspension that is estimated to be abo
Autor:
Emanuela Zaccarelli, Barbara Ruzicka, Flavio Augusto de Melo Marques, Andrei Fluerasu, Giancarlo Ruocco, Michael Sztucki, Roberta Angelini
Publikováno v:
Nature communications 5 (2014): art_n_4049. doi:10.1038/ncomms5049
info:cnr-pdr/source/autori:Roberta Angelini (1,2); Emanuela Zaccarelli (2,3); Flavio Augusto de Melo Marques (4); Michael Sztucki (5); Andrei Fluerasu (6); Giancarlo Ruocco (2,4); Barbara Ruzicka (1,2)/titolo:Glass-glass transition during aging of a colloidal clay./doi:10.1038%2Fncomms5049/rivista:Nature communications/anno:2014/pagina_da:art_n_4049/pagina_a:/intervallo_pagine:art_n_4049/volume:5
info:cnr-pdr/source/autori:Roberta Angelini (1,2); Emanuela Zaccarelli (2,3); Flavio Augusto de Melo Marques (4); Michael Sztucki (5); Andrei Fluerasu (6); Giancarlo Ruocco (2,4); Barbara Ruzicka (1,2)/titolo:Glass-glass transition during aging of a colloidal clay./doi:10.1038%2Fncomms5049/rivista:Nature communications/anno:2014/pagina_da:art_n_4049/pagina_a:/intervallo_pagine:art_n_4049/volume:5
Colloidal suspensions are characterized by a variety of microscopic interactions, which generate unconventional phase diagrams encompassing fluid, gel and glassy states and offer the possibility to study new phase and/or state transitions. Among thes
Publikováno v:
Soft Matter
Soft Matter, Royal Society of Chemistry, 2010, 6, pp.4335-4338. ⟨10.1039/c0sm00297f⟩
Soft Matter, Royal Society of Chemistry, 2010, 6, pp.4335-4338. ⟨10.1039/c0sm00297f⟩
International audience; Faster-than-exponential decays and hyper-diffusive dispersion relationships detected in X-ray photon correlation spectroscopy measurements on poly(N-isopropyl acrylamide) hydrogels in the out-of-equilibrium jammed state are th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::43f04679b46a8aced40357a0a477aa1a
https://hal.archives-ouvertes.fr/hal-00635097
https://hal.archives-ouvertes.fr/hal-00635097
Publikováno v:
The European physical journal. E, Soft matter. 26(1-2)
X-ray photon correlation spectroscopy was used to measure the diffusive dynamics of colloidal particles in a shear flow. The results presented here show how the intensity autocorrelation functions measure both the diffusive dynamics of the particles
Autor:
Andrei Fluerasu, Giancarlo Ruocco, L. Zulian, Barbara Ruzicka, Anders Madsen, Roberta Angelini
Publikováno v:
Soft matter
9 (2013): 10955. doi:10.1039/c3sm52173g
info:cnr-pdr/source/autori:Roberta Angelini (a),(b); Laura Zulian (b); Andrei Fluerasu (c); Anders Madsen (d); Giancarlo Ruocco, (a),(b),(e) and Barbara Ruzicka (a),(b)/titolo:Dichotomic Aging Behaviour in a Colloidal Glass/doi:10.1039%2Fc3sm52173g/rivista:Soft matter (Print)/anno:2013/pagina_da:10955/pagina_a:/intervallo_pagine:10955/volume:9
9 (2013): 10955. doi:10.1039/c3sm52173g
info:cnr-pdr/source/autori:Roberta Angelini (a),(b); Laura Zulian (b); Andrei Fluerasu (c); Anders Madsen (d); Giancarlo Ruocco, (a),(b),(e) and Barbara Ruzicka (a),(b)/titolo:Dichotomic Aging Behaviour in a Colloidal Glass/doi:10.1039%2Fc3sm52173g/rivista:Soft matter (Print)/anno:2013/pagina_da:10955/pagina_a:/intervallo_pagine:10955/volume:9
An unexpected dichotomic long time aging behaviour is observed in a glassy colloidal clay suspension investigated by X-ray photon correlation spectroscopy and dynamic light scattering. In the long time aging regime the intensity autocorrelations are