Zobrazeno 1 - 10
of 55
pro vyhledávání: '"Vincent Russier"'
Autor:
Barbara Laïk, Morgane Richet, Nicolas Emery, Stephane Bach, Loïc Perrière, Yvan Cotrebil, Vincent Russier, Ivan Guillot, Pierre Dubot
Publikováno v:
ACS Omega, Vol 9, Iss 39, Pp 40707-40722 (2024)
Externí odkaz:
https://doaj.org/article/d460a8514b39428fae28820453b7d40e
Publikováno v:
Colloids and Surfaces A: Physicochemical and Engineering Aspects
Colloids and Surfaces A: Physicochemical and Engineering Aspects, 2022, 642, pp.128578. ⟨10.1016/j.colsurfa.2022.128578⟩
Colloids and Surfaces A: Physicochemical and Engineering Aspects, 2022, 642, pp.128578. ⟨10.1016/j.colsurfa.2022.128578⟩
International audience; Starting from a colloidal solution of dodecanoic acid-coated Co nanoparticles (NP) of 8.1 nm in size and of low anisotropy and using a solvent-mediated ligand-ligand interaction strategy, we obtain either colloidal crystals or
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::66c16fcd1dee1ad23fcc3beb0a69f0b7
https://hal.archives-ouvertes.fr/hal-03740545
https://hal.archives-ouvertes.fr/hal-03740545
Autor:
Anh-Tu Ngo, Caroline Salzemann, Sawako Nakamae, Vincent Russier, C Raepsaet, Juan J. Alonso, Isabelle Lisiecki
Publikováno v:
Physical Review B
Physical Review B, 2020, 102, ⟨10.1103/PhysRevB.102.174410⟩
Physical Review B, American Physical Society, 2020, 102, ⟨10.1103/PhysRevB.102.174410⟩
Physical Review B, 2020, 102, ⟨10.1103/PhysRevB.102.174410⟩
Physical Review B, American Physical Society, 2020, 102, ⟨10.1103/PhysRevB.102.174410⟩
The magnetic phase diagram at zero external field of an ensemble of dipoles with uniaxial anisotropy on a FCC lattice is investigated from tempered Monte Carlo simulations. The uniaxial anisotropy is characterized by a random distribution of easy axe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d15c88bde026937dcad404699050776c
https://hal.science/hal-03000085/file/arxiv.2011.00879.pdf
https://hal.science/hal-03000085/file/arxiv.2011.00879.pdf
Publikováno v:
Physical Review B
Physical Review B, American Physical Society, 2020, 102 (18), ⟨10.1103/PhysRevB.102.184423⟩
Physical Review B, American Physical Society, 2020, 102 (18), ⟨10.1103/PhysRevB.102.184423⟩
We study random dense packings of Heisenberg dipoles by numerical simulation. The dipoles are at the centers of identical spheres that occupy fixed random positions in space and fill a fraction $\Phi$ of the spatial volume. The parameter $\Phi$ range
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6f2a76ad98db3ca6cbb669986a2f7379
https://hal.archives-ouvertes.fr/hal-03066674/document
https://hal.archives-ouvertes.fr/hal-03066674/document
Autor:
Pierre-Antoine Albouy, Salvatore Costanzo, Ph. Colomban, Vincent Russier, Isabelle Lisiecki, G. Simon, Johannes Richardi, Caroline Salzemann, Anh-Tu Ngo
Publikováno v:
Nanoscale
Nanoscale, Royal Society of Chemistry, 2020, 12 (47), pp.24020-24029. ⟨10.1039/d0nr05517d⟩
Nanoscale, 2020, 12 (47), pp.24020-24029. ⟨10.1039/d0nr05517d⟩
Nanoscale, Royal Society of Chemistry, 2020, 12 (47), pp.24020-24029. ⟨10.1039/d0nr05517d⟩
Nanoscale, 2020, 12 (47), pp.24020-24029. ⟨10.1039/d0nr05517d⟩
International audience; We report the elaboration of supercrystals made up of dodecanoic acid-coated 8.1 nm-Co nanocrystals with controlled supercrystallinity, morphology and magnetic properties. Supercrystal growth is controlled using a solvent-medi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e416c9e181e30663c112958d2ce8d1ac
https://hal.archives-ouvertes.fr/hal-03315789/file/costanzo_et_al_2020_nanoscale.12.24020_preprint.pdf
https://hal.archives-ouvertes.fr/hal-03315789/file/costanzo_et_al_2020_nanoscale.12.24020_preprint.pdf
Autor:
Anh-Tu Ngo, Johannes Richardi, Isabelle Lisiecki, Sawako Nakamae, Vincent Russier, Salvatore Costanzo, Pierre-Antoine Albouy
Publikováno v:
Colloids and Surfaces A: Physicochemical and Engineering Aspects
Colloids and Surfaces A: Physicochemical and Engineering Aspects, 2019, 560, pp.270-277. ⟨10.1016/j.colsurfa.2018.10.021⟩
Colloids and Surfaces A: Physicochemical and Engineering Aspects, Elsevier, 2019, 560, pp.270-277. ⟨10.1016/j.colsurfa.2018.10.021⟩
Colloids and Surfaces A: Physicochemical and Engineering Aspects, 2019, 560, pp.270-277. ⟨10.1016/j.colsurfa.2018.10.021⟩
Colloids and Surfaces A: Physicochemical and Engineering Aspects, Elsevier, 2019, 560, pp.270-277. ⟨10.1016/j.colsurfa.2018.10.021⟩
International audience; Novel colloidal crystals made of maghemite nanocrystals are fabricated by a co-evaporation method with a mixture of ethanol/hexane. Through a series of comprehensive characterization performed by grazing incidence small-angle
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7602ddb0400b577921cc22ed18e5f023
https://hal.science/hal-02301289/document
https://hal.science/hal-02301289/document
Publikováno v:
Physical Review B: Condensed Matter and Materials Physics (1998-2015)
Physical Review B: Condensed Matter and Materials Physics (1998-2015), American Physical Society, 2019, 100 (13), pp.134409. ⟨10.1103/PhysRevB.100.134409⟩
Physical Review B: Condensed Matter and Materials Physics (1998-2015), American Physical Society, 2019, 100 (13), pp.134409. ⟨10.1103/PhysRevB.100.134409⟩
We study random close packed systems of magnetic spheres by Monte Carlo simulations in order to estimate their phase diagram. The uniaxial anisotropy of the spheres makes each of them behave as a single Ising dipole along a fixed easy axis. We explor
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cfeec6bc5b3f56a97f5545f80b0f4661
Autor:
Vincent Russier
Publikováno v:
Journal of Magnetism and Magnetic Materials. 409:50-55
The low temperature behavior of densely packed interacting spherical single domain nanoparticles (MNP) is investigated by Monte Carlo simulations in the framework of an effective one spin model. The particles are distributed through a hard sphere lik
Autor:
Juan J. Alonso, Vincent Russier
Publikováno v:
Journal of Physics: Condensed Matter
Journal of Physics: Condensed Matter, IOP Publishing, 2020, 32 (13), pp.135804. ⟨10.1088/1361-648X/ab6047⟩
Journal of Physics: Condensed Matter, IOP Publishing, 2020, 32 (13), pp.135804. ⟨10.1088/1361-648X/ab6047⟩
We study from tempered Monte Carlo simulations the magnetic phase diagram of a textured dipolar Ising model on a face centered cubic lattice. The Ising coupling of the model follow the dipole-dipole interaction. The Ising axes are distributed with a
Publikováno v:
Physical Review E
Physical Review E, American Physical Society (APS), 2018, 98 (1), pp.012101. ⟨10.1103/PhysRevE.98.012101⟩
Physical Review E, American Physical Society (APS), 2018, 98 (1), pp.012101. ⟨10.1103/PhysRevE.98.012101⟩
We study more than $10^4$ random aggregates of $10^6$ monodisperse sticky hard spheres each, generated by various static algorithms. Their packing fraction varies from 0.370 up to 0.593. These aggregates are shown to be based on two types of disorder