Zobrazeno 1 - 10
of 92
pro vyhledávání: '"Benjamin Canals"'
Autor:
Benjamin Canals, Ioan-Augustin Chioar, Van-Dai Nguyen, Michel Hehn, Daniel Lacour, François Montaigne, Andrea Locatelli, Tevfik Onur Menteş, Benito Santos Burgos, Nicolas Rougemaille
Publikováno v:
Nature Communications, Vol 7, Iss 1, Pp 1-6 (2016)
By nanofabricating arrays of dipolar-coupled bistable single-domain nanomagnets, artificial model systems exhibiting collective ordering may be realized. Here, the authors present signatures of spin fragmentation in low-energy states of an artificial
Externí odkaz:
https://doaj.org/article/bb3d89c06ba84388b815e715d9209dbe
Autor:
Dedalo Sanz-Hernandez, François Montaigne, Maryam Massouras, Julie Grollier, Benjamin Canals, Daniel Lacour, Damien Querlioz, Vojtěch Schánilec, Michel Hehn, Karim Bouzehouane, Nicolas Reyren, Nicolas Rougemaille
Publikováno v:
Spintronics XIV.
In this work , we describe the design, realisation and characterization of the magnetic version of the Galton Board, an archetypal statistical device originally designed to exemplify normal distributions. Although simple in its macroscopic form, achi
Publikováno v:
Physical Review B
Physical Review B, American Physical Society, 2021, 103 (9), pp.094405. ⟨10.1103/physrevb.103.094405⟩
Physical Review B, American Physical Society, 2021, 103 (9), pp.094405. ⟨10.1103/physrevb.103.094405⟩
International audience; The analysis of the magnetic structure factor obtained after imaging a field-demagnetized artificial square ice reveals qualitative deviations from what would predict the six-vertex model. More specifically, additional feature
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e33a2d37163c4335e7882b026384547d
https://hal.archives-ouvertes.fr/hal-03386485/document
https://hal.archives-ouvertes.fr/hal-03386485/document
Autor:
Daniel Lacour, Vojtěch Schánilec, Nicolas Rougemaille, Michel Hehn, Nicolas Reyren, Maryam Massouras, Benjamin Canals, Dédalo Sanz-Hernández, François Montaigne, Julie Grollier, Damien Querlioz, Karim Bouzehouane
Publikováno v:
Advanced Materials
Advanced Materials, Wiley-VCH Verlag, 2021, 33 (17), pp.2008135. ⟨10.1002/adma.202008135⟩
Advanced Materials, Wiley-VCH Verlag, 2021, 33 (17), pp.2008135. ⟨10.1002/adma.202008135⟩
Metamaterials present the possibility of artificially generating advanced functionalities through engineering of their internal structure. Artificial spin networks, in which a large number of nanoscale magnetic elements are coupled together, are prom
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cfb54b12d575981dcc1059781c43a9c3
https://hal.archives-ouvertes.fr/hal-03001203/file/Galton.pdf
https://hal.archives-ouvertes.fr/hal-03001203/file/Galton.pdf
Autor:
V. Schánilec, Nicolas Rougemaille, Lukáš Flajšman, Tomáš Šikola, Jakub Sadílek, V. Uhlíř, Benjamin Canals
Publikováno v:
Physical Review Letters
Physical Review Letters, American Physical Society, 2020, 125 (5), pp.057203. ⟨10.1103/PhysRevLett.125.057203⟩
Physical Review Letters, American Physical Society, 2020, 125 (5), pp.057203. ⟨10.1103/PhysRevLett.125.057203⟩
International audience; Spin liquids are correlated, disordered states of matter that fluctuate even at low temperatures. Experimentally, the extensive degeneracy characterizing their low-energy manifold is expected to be lifted, for example because
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fe11dd3e0ddb60de9b56444630cfe792
https://hal.archives-ouvertes.fr/hal-02963797/document
https://hal.archives-ouvertes.fr/hal-02963797/document
Publikováno v:
Nature
Nature, Nature Publishing Group, 2016, 540 (7633), pp.410-413. ⟨10.1038/nature20155⟩
Nature, Nature Publishing Group, 2016, 540 (7633), pp.410-413. ⟨10.1038/nature20155⟩
Artificial spin-ice systems are lithographically patterned arrangements of interacting magnetic nanostructures that were introduced as way of investigating the effects of geometric frustration in a controlled manner. This approach has enabled unconve
Publikováno v:
Physical Review B
Physical Review B, American Physical Society, 2019, 99 (22), pp.224434. ⟨10.1103/PhysRevB.99.224434⟩
Physical Review B, American Physical Society, 2019, 99 (22), pp.224434. ⟨10.1103/PhysRevB.99.224434⟩
We investigate numerically the low-energy properties of an artificial square spin system in which the nanomagnets are physically connected at the lattice vertex sites. Micromagnetic simulations performed on a single square vertex reveal that type-II
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::91c4a9b1c9a9fca62699146f5b2b1f18
https://hal.archives-ouvertes.fr/hal-02358163
https://hal.archives-ouvertes.fr/hal-02358163
Autor:
Benjamin Canals, Nicolas Rougemaille
Publikováno v:
The European Physical Journal B: Condensed Matter and Complex Systems
The European Physical Journal B: Condensed Matter and Complex Systems, Springer-Verlag, 2019, 92 (3), pp.62. ⟨10.1140/epjb/e2018-90346-7⟩
The European Physical Journal B: Condensed Matter and Complex Systems, Springer-Verlag, 2019, 92 (3), pp.62. ⟨10.1140/epjb/e2018-90346-7⟩
Two-dimensional arrays of interacting magnetic nanostructures offer a remarkable playground for simulating, experimentally, lattice spin models. Initially designed to capture the low-energy physics of highly frustrated magnets, they quickly became a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ff33b8807c38a435fc6e26ab220468b2
https://hal.archives-ouvertes.fr/hal-02127975
https://hal.archives-ouvertes.fr/hal-02127975
Autor:
Nicolas Rougemaille, Michel Hehn, Aurélien Masseboeuf, Benjamin Canals, François Montaigne, Julie Grollier, Damien Querlioz, Yann Perrin, D. Lacour
Publikováno v:
Spintronics XI.
Autor:
Valérie Guisset, Sergio Vlaic, Loïc Huder, Claude Chapelier, Andrea Locatelli, Benjamin Canals, Laurence Magaud, Jean-Luc Rouvière, Alexandre Artaud, Benitos Santos, Vincent T. Renard, Philippe David, Amina Kimouche, Johann Coraux, Nicolas Rougemaille
Publikováno v:
Journal of Physical Chemistry Letters
Journal of Physical Chemistry Letters, 2018, 9 (10), pp.2523-2531. ⟨10.1021/acs.jpclett.8b00586⟩
Journal of Physical Chemistry Letters, American Chemical Society, 2018, 9 (10), pp.2523-2531. ⟨10.1021/acs.jpclett.8b00586⟩
Journal of Physical Chemistry Letters, 2018, 9 (10), pp.2523-2531. ⟨10.1021/acs.jpclett.8b00586⟩
Journal of Physical Chemistry Letters, American Chemical Society, 2018, 9 (10), pp.2523-2531. ⟨10.1021/acs.jpclett.8b00586⟩
In crystal growth, surfactants are additive molecules used in dilute amount or as dense, permeable layers to control surface morphologies. Here, we investigate the properties of a strikingly different surfactant: a two-dimensional and covalent layer
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b7f8e31618bf559e66d296ef5cca02ca
https://hal.science/hal-01781881
https://hal.science/hal-01781881