Zobrazeno 1 - 10
of 98
pro vyhledávání: '"Nicolas Rougemaille"'
Autor:
Anike Purbawati, Suman Sarkar, Sébastien Pairis, Marek Kostka, Abdellali Hadj-Azzem, Didier Dufeu, Priyank Singh, Daniel Bourgault, Manuel Nuñez-Regueiro, Jan Vogel, Julien Renard, Laëtitia Marty, Florentin Fabre, Aurore Finco, Vincent Jacques, Lei Ren, Vivekanand Tiwari, Cedric Robert, Xavier Marie, Nedjma Bendiab, Nicolas Rougemaille, Johann Coraux
Publikováno v:
ACS Applied Electronic Materials
ACS Applied Electronic Materials, 2023, ⟨10.1021/acsaelm.2c01256⟩
ACS Applied Electronic Materials, 2023, ⟨10.1021/acsaelm.2c01256⟩
Van der Waals magnetic materials are building blocks for novel kinds of spintronic devices and playgrounds for exploring collective magnetic phenomena down to the two-dimensional limit. Chromium-tellurium compounds are relevant in this perspective. I
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:
Alexandre Artaud, Nicolas Rougemaille, Sergio Vlaic, Vincent T. Renard, Nicolae Atodiresei, Johann Coraux
Publikováno v:
Physical Review B
Physical Review B, 2022, 106 (20), pp.L201402. ⟨10.1103/PhysRevB.106.L201402⟩
Physical review / B 106(20), L201402 (2022). doi:10.1103/PhysRevB.106.L201402
Physical Review B, 106(20)
Physical Review B, 2022, 106 (20), pp.L201402. ⟨10.1103/PhysRevB.106.L201402⟩
Physical review / B 106(20), L201402 (2022). doi:10.1103/PhysRevB.106.L201402
Physical Review B, 106(20)
Unlike conventional two-dimensional (2D) semiconductor superlattices, moir\'{e} patterns in 2D materials are flexible and their electronic, magnetic, optical, and mechanical properties depend on their topography. Within a continuous+atomistic theory
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7000a30a52492f48d4428358c851f0ae
Publikováno v:
SciPost Physics, Vol 4, Iss 5, p 027 (2018)
Magnetic skyrmions and bubbles, observed in ferromagnetic thin films with perpendicular magnetic anisotropy, are topological solitons which differ by their characteristic size and the balance in the energies at the origin of their stabilisation. H
Externí odkaz:
https://doaj.org/article/0b4b2f7840e64529836927378fd3386c
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
Autor:
Nicolas Rougemaille, Anike Purbawati, F. Fabre, I. Philip, Johann Coraux, A. Finco, Vincent Jacques, Abdellali Hadj-Azzem
Publikováno v:
Physical Review Materials. 5
We demonstrate room-temperature ferromagnetism with in-plane magnetic anisotropy in thin flakes of the $\mathrm{Cr}{\mathrm{Te}}_{2}$ van der Waals ferromagnet. Using quantitative magnetic imaging with a single-spin magnetometer based on a nitrogen-v
Autor:
Nicolas Rougemaille, B. Canals
Publikováno v:
Applied Physics Letters
Applied Physics Letters, American Institute of Physics, 2021, 118 (11), pp.112403. ⟨10.1063/5.0043520⟩
Applied Physics Letters, American Institute of Physics, 2021, 118 (11), pp.112403. ⟨10.1063/5.0043520⟩
We consider the sixteen vertex model, and we describe, phenomenologically, the main features of the square ice magnetic structure factor. Using Monte Carlo simulations, we show that in the high-temperature regime, the magnetic structure factor of the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1d4533cb2e94410cc3ac8bbdb09980ab
https://hal.archives-ouvertes.fr/hal-03386483/file/rougemaille2021.pdf
https://hal.archives-ouvertes.fr/hal-03386483/file/rougemaille2021.pdf
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:
Andrea Locatelli, V. Schánilec, Nicolas Rougemaille, Francesca Genuzio, Jakub Sadílek, Tevfik Onur Menteş
Publikováno v:
Ultramicroscopy
Ultramicroscopy, Elsevier, 2020, 216, pp.113035. ⟨10.1016/j.ultramic.2020.113035⟩
Ultramicroscopy, Elsevier, 2020, 216, pp.113035. ⟨10.1016/j.ultramic.2020.113035⟩
X-ray photoemission electron microscopy, one of the most successful imaging tools at synchrotrons, is known to have limitations related to the application of external fields and to the short electron mean free path. In order to overcome such issues,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::51bb49886e0337607159be3c46edd966
https://hal.archives-ouvertes.fr/hal-02963798/file/ultramic_speckleem_v1.pdf
https://hal.archives-ouvertes.fr/hal-02963798/file/ultramic_speckleem_v1.pdf