Structural resolution of inorganic nanotubes with complex stoichiometry

Autor: Geoffrey Monet, Mohamed S. Amara, Stéphan Rouzière, Erwan Paineau, Ziwei Chai, Joshua D. Elliott, Emiliano Poli, Li-Min Liu, Gilberto Teobaldi, Pascale Launois

Publikováno v: Nature Communications, Vol 9, Iss 1, Pp 1-9 (2018)

Structural determination of inorganic nanotubes has lagged far behind that of their carbon-based counterparts. Here, the authors present a transferable methodology, combining wide angle X-ray scattering and computation, to quantitatively resolve the

Externí odkaz: https://doaj.org/article/3f51416d78a445b0a1b8c3ad3f6d5bc0

Dipolar Poisson models in a dual view

Autor: Geoffrey Monet, Ralf Blossey, Hélène Berthoumieux

Publikováno v: Journal of Chemical Physics
Journal of Chemical Physics, American Institute of Physics, 2021, ⟨10.1063/5.0056430⟩
Journal of Chemical Physics, 2021, ⟨10.1063/5.0056430⟩

International audience; In this work we study the continuum theories of Dipolar-Poisson models. Both the standard Dipolar-Poisson model as well as the Dipolar-Poisson-Langevin model, which keeps the dipolar density fixed, are non-convex functionals o

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fe2b1d9a437416741737a91125169655
https://hal.archives-ouvertes.fr/hal-03312399/document

Colloidal Stability of Imogolite Nanotube Dispersions: A Phase Diagram Study

Autor: Claire Goldmann, Véronique Peyre, Erwan Paineau, Pascale Launois, Stéphan Rouzière, Geoffrey Monet

Publikováno v: Langmuir
Langmuir, American Chemical Society, 2019, 35 (38), pp.12451-12459. ⟨10.1021/acs.langmuir.9b01922⟩

International audience; In this article, we revisit the colloidal stability of clay imogolite nanotubes by studying the effect of electrostatic interactions on geo-inspired synthetic nanotubes in aqueous dispersions. The nanotubes in question are dou

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3c9cfef524fbc463b469765787f8a01e
https://doi.org/10.1021/acs.langmuir.9b01922

Mechanisms of structural reordering during thermal transformation of aluminogermanate imogolite nanotubes

Autor: Geoffrey Monet, Stéphan Rouzière, Delphine Vantelon, Pascale Launois, Erwan Paineau

Publikováno v: Acta Crystallographica Section A Foundations and Advances. 77:C650-C650

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::7db00a500271c6ed5519d5aabbdb3820
https://doi.org/10.1107/s0108767321090450

Effect of Ionic Strength on the Bundling of Metal Oxide Imogolite Nanotubes

Autor: M. Amara, Geoffrey Monet, Erwan Paineau, Véronique Peyre, Pascale Launois, Stéphan Rouzière

Publikováno v: Journal of Physical Chemistry C
Journal of Physical Chemistry C, 2017, 121, pp.21740-21749. ⟨10.1021/acs.jpcc.7b07391⟩
Journal of Physical Chemistry C, American Chemical Society, 2017, 121, pp.21740-21749. ⟨10.1021/acs.jpcc.7b07391⟩

International audience; Significant developments have been proposed over the last decade in the synthesis of aluminosilicate and aluminogermanate imogolite-like nanotubes. But while liquid phase synthesis is well controlled, it is not the case for im

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f94b78aad6ce2bb028768233cf6be4f6
https://cea.hal.science/cea-01589860/document