Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Alexis de la Cotte"'
Autor:
Javier Rojo-González, Livio Nicola Carenza, Alexis de la Cotte, Ludwig A. Hoffmann, Luca Giomi, Alberto Fernandez-Nieves
Publikováno v:
Physical Review Research, Vol 6, Iss 1, p L012065 (2024)
We make toroidal droplets of nematic liquid crystal and explore the defect-populated stable configurations that appear after heating to the isotropic phase and cooling back to the nematic phase. These configurations, as confirmed by simulations, are
Externí odkaz:
https://doaj.org/article/334bf54af9c847e989053884c28ac379
Publikováno v:
Nature Communications, Vol 9, Iss 1, Pp 1-7 (2018)
Understanding why and how molecules transfer their chirality into helical superstructures, including crystals, remains a challenge. Here, the authors show that topological defects not only promote the growth, but also control the helical morphology o
Externí odkaz:
https://doaj.org/article/17ed4277f27540da87254c61c1feeace
Autor:
Alberto Fernandez-Nieves, Enric Vila, Luis Manuel Aguilera-Sáez, Alexis de la Cotte, Javier Rojo, Josefa Guerrero
Publikováno v:
Journal of Visualized Experiments.
In this manuscript, three different step-by-step protocols to generate highly monodisperse emulsion drops using glass-based microfluidics are described. The first device is built for the generation of simple drops driven by gravity. The second device
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::828ca34b41a75585e42c58abe35689c1
https://doi.org/10.3791/63376-v
https://doi.org/10.3791/63376-v
Autor:
Olaf Stenull, Alexis de la Cotte, Sophie Ettinger, Peter J. Collings, A. G. Yodh, T. C. Lubensky
Publikováno v:
Physical Review E. 105
We present calculations of eigenmode energies and wave functions of both azimuthal and polar distortions of the nematic director relative to a radial hedgehog trapped in a spherical drop with a smaller concentric spherical droplet at its core. All su
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::63ce5bf90e3bba2e3b56bd11b162b560
https://doi.org/10.1103/physreve.105.044703
https://doi.org/10.1103/physreve.105.044703
Autor:
Judith Elizabeth Houston, Lisa Fruhner, Alexis de la Cotte, Javier Rojo González, Alexander Valerievich Petrunin, Urs Gasser, Ralf Schweins, Jürgen Allgaier, Walter Richtering, Alberto Fernandez-Nieves, Andrea Scotti
Publikováno v:
Science advances 8(26), eabn6129 (2022). doi:10.1126/sciadv.abn6129
Science advances 8(26), eabn6129 (2022). doi:10.1126/sciadv.abn6129
Published by American Association for the Advancement of Science, Washington, DC [u.a.]
Published by American Association for the Advancement of Science, Washington, DC [u.a.]
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::11001667c9a424fcaabcc9a29b150057
https://publications.rwth-aachen.de/record/850856
https://publications.rwth-aachen.de/record/850856
Autor:
Jongwook Kim, Pascal Merzeau, Thierry Gacoin, Eric Grelet, Khalid Lahlil, Jean-Pierre Boilot, Alexis de la Cotte
Publikováno v:
Soft Matter
Soft Matter, Royal Society of Chemistry, 2015, 11, pp. 6595-6603. ⟨10.1039/c5sm01427a⟩
Soft Matter, Royal Society of Chemistry, 2015, 11, pp. 6595-6603. ⟨10.1039/c5sm01427a⟩
Lanthanum phosphate (LaPO4) nanorods dispersed in the non-aqueous solvent of ethylene glycol form a system exhibiting large intrinsic birefringence, high colloidal stability and the ability to self-organize into liquid crystalline phases. In order to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::653a998812fed9ad3c782cf89ec6588f
https://doi.org/10.1039/c5sm01427a
https://doi.org/10.1039/c5sm01427a
Autor:
Samuel Archambeau, Jongwook Kim, Khalid Lahlil, Rodolphe Deloncle, Alexis de la Cotte, Jean-Pierre Boilot, Thierry Gacoin, Claudine Biver, Eric Grelet, Jean-Paul Cano
Publikováno v:
Advanced Functional Materials
Advanced Functional Materials, Wiley, 2012, 22, pp. 4949-4956. ⟨10.1002/adfm.201200825⟩
Advanced Functional Materials, Wiley, 2012, 22, pp. 4949-4956. ⟨10.1002/adfm.201200825⟩
8 pages; International audience; Mineral liquid crystals are materials in which mineral's intrinsic properties are combined with the self-organization behavior of colloids. However, the use of such a system for practical application, such as optical
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::968e5311df743872c163ed91dab5369d
https://hal.archives-ouvertes.fr/hal-00760762
https://hal.archives-ouvertes.fr/hal-00760762
Publikováno v:
ACS Nano
ACS Nano, American Chemical Society, 2017, 11 (10), pp.10616-10622. ⟨10.1021/acsnano.7b06405⟩
ACS Nano, American Chemical Society, 2017, 11 (10), pp.10616-10622. ⟨10.1021/acsnano.7b06405⟩
We report on the construction of multiarm colloidal molecules by tip-linking filamentous bacteriophages, functionalized either by biological engineering or chemical conjugation. The affinity for streptavidin of a genetically modified vector phage dis
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c8c1c23c31a00cfe9eeefea73ee41c92