Zobrazeno 1 - 10 of 450 pro vyhledávání: '"E. Ressouche"'
1
Akademický článek
Magnetic structure and field dependence of the cycloid phase mediating the spin reorientation transition in Ca_{3}Ru_{2}O_{7}
Autor: Q. Faure, C. D. Dashwood, C. V. Colin, R. D. Johnson, E. Ressouche, G. B. G. Stenning, J. Spratt, D. F. McMorrow, R. S. Perry
Publikováno v: Physical Review Research, Vol 5, Iss 1, p 013040 (2023)
We report a comprehensive experimental investigation of the magnetic structure of the cycloidal phase in Ca_{3}Ru_{2}O_{7}, which mediates the spin reorientation transition and establishes its magnetic phase diagram. In zero applied field, single-cry
Externí odkaz: https://doaj.org/article/37f22f738a994f00b5d96459b70cb20d
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2
Akademický článek
Incommensurate antiferromagnetic order in CePtAl_{3}
Autor: M. Stekiel, P. Čermák, C. Franz, W. Simeth, S. Weber, E. Ressouche, W. Schmidt, K. Nemkovski, H. Deng, A. Bauer, C. Pfleiderer, A. Schneidewind
Publikováno v: Physical Review Research, Vol 5, Iss 1, p 013058 (2023)
We report on a neutron diffraction study of single-crystal CePtAl_{3} complemented by measurements of the specific heat under applied magnetic field. Below T_{N}≈3 K, CePtAl_{3} develops incommensurate antiferromagnetic order with a single modulati
Externí odkaz: https://doaj.org/article/ea7f8f9b2a5f474289e743c7d51f1cb9
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3
Akademický článek
Evidence for dynamic kagome ice
Autor: E. Lhotel, S. Petit, M. Ciomaga Hatnean, J. Ollivier, H. Mutka, E. Ressouche, M. R. Lees, G. Balakrishnan
Publikováno v: Nature Communications, Vol 9, Iss 1, Pp 1-6 (2018)
Quantum ferromagnetic spin liquids in two dimensions, namely quantum kagome ices, yield exotic magnetic properties but their identification remains challenging. Here the authors investigate a dynamic kagome ice state in the pyrochlore oxide Nd2Zr2O7
Externí odkaz: https://doaj.org/article/f4fb28d32b2f46d7b3c0366b620fd262
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4
Akademický článek
Distinct domain switching in Nd0.05Ce0.95CoIn5 at low and high fields
Autor: D. G. Mazzone, R. Yadav, M. Bartkowiak, J. L. Gavilano, S. Raymond, E. Ressouche, G. Lapertot, M. Kenzelmann
Publikováno v: Scientific Reports, Vol 8, Iss 1, Pp 1-6 (2018)
Abstract Nd0.05Ce0.95CoIn5 features a magnetic field-driven quantum phase transition that separates two antiferromagnetic phases with an identical magnetic structure inside the superconducting condensate. Using neutron diffraction we demonstrate that
Externí odkaz: https://doaj.org/article/844fe8cc5bf84e9b8f3d95b2d4fd04ca
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5
Akademický článek
Presaturation phase with no dipolar order in a quantum ferro-antiferromagnet
Autor: V. K. Bhartiya, K. Yu. Povarov, D. Blosser, S. Bettler, Z. Yan, S. Gvasaliya, S. Raymond, E. Ressouche, K. Beauvois, J. Xu, F. Yokaichiya, A. Zheludev
Publikováno v: Physical Review Research, Vol 1, Iss 3, p 033078 (2019)
Magnetization, magnetocaloric, calorimetric, neutron- and x-ray-diffraction, and inelastic-neutron-scattering measurements are performed on single crystals of BaCdVO(PO_{4})_{2}. The low-temperature crystal structure is found to be of a lower symmetr
Externí odkaz: https://doaj.org/article/e7f8f290e8374cb08976ca360c10fc71
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6
Akademický článek
Investigation of High Pressure Phase Transition by Means of Infrared Spectroscopy in the Cairo Frustrated Pentagonal Magnet Bi2Fe4O9
Autor: M. Verseils, K. Beauvois, A. Litvinchuk, S. deBrion, V. Simonet, E. Ressouche, V. Skumryev, M. Gospodinov
Publikováno v: Proceedings, Vol 26, Iss 1, p 31 (2019)
Bi2Fe4O9 is a common by-product in the synthesis of the multiferroic compound BiFeO3 and has been claimed itself to display multiferroic properties [1]. [...]
Externí odkaz: https://doaj.org/article/52d111d8da8c4d809512f801adfed8c6
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10
Spin Density Wave versus Fractional Magnetization Plateau in a Triangular Antiferromagnet
Autor: L. Facheris, K. Yu. Povarov, S. D. Nabi, D. G. Mazzone, J. Lass, B. Roessli, E. Ressouche, Z. Yan, S. Gvasaliya, A. Zheludev
Publikováno v: Physical Review Letters
Physical Review Letters, 2022, 129 (8), pp.087201. ⟨10.1103/PhysRevLett.129.087201⟩
We report an excellent realization of the highly non-classical incommensurate spin-density wave (SDW) state in the quantum frustrated antiferromagnetic insulator Cs$_2$CoBr$_4$. In contrast to the well-known Ising spin chain case, here the SDW is sta
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4a8d76e4ab67065d45ca12bf4b11cceb
https://hal.science/hal-03752812
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