Zobrazeno 1 - 10
of 107
pro vyhledávání: '"Khalyavin, DD"'
Autor:
Tsujimoto, Y, Sugiyama, J, Ochi, M, Kuroki, K, Manuel, P, Khalyavin, DD, Umegaki, I, Månsson, M, Andreica, D, Hara, S, Sakurai, T, Okubo, S, Ohta, H, Boothroyd, AT, Yamaura, K
The magnetic properties of the S=1/2 two-dimensional square-lattice antiferromagnets Sr2NiO3X (X=Cl, F) with the trivalent nickel ions in a low-spin state were studied by magnetic susceptibility, heat capacity, neutron powder diffraction, high-field
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______1064::f12f01d830a9f44d74e278cb5aabd803
https://ora.ox.ac.uk/objects/uuid:9a71d8d8-0cfc-4e70-b8f8-e89ee83566e6
https://ora.ox.ac.uk/objects/uuid:9a71d8d8-0cfc-4e70-b8f8-e89ee83566e6
Autor:
Terada, N, Qureshi, N, Stunault, A, Enderle, M, Ouladdiaf, B, Colin, CV, Khalyavin, DD, Manuel, P, Orlandi, F, Miyahara, S, Prabhakaran, D, Osakabe, T
The multiferroic perovskite rare earth manganites RMnO3 (R=Dy, Tb, Gd) are known as multiferroics exhibiting pressure-induced gigantic ferroelectric polarization. In this study, we have investigated the magnetic orderings in the pressure-induced phas
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______1064::d6f1cd4c22aea65e0f65e1dd11d5966d
https://doi.org/10.1103/physrevb.102.085131
https://doi.org/10.1103/physrevb.102.085131
Powder neutron-diffraction experiments have been employed to establish the effects of site-selective magnetic dilution in the Sm2MnMnMn4-xTixO12 A-site columnar ordered quadruple perovskite manganites (x=1, x=2, and x=3). We show that in all three co
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______1064::d8082a2fdef77b124d0c2c84e0219b55
https://ora.ox.ac.uk/objects/uuid:9b3c7451-9bbc-4762-aa42-a47a45844a1b
https://ora.ox.ac.uk/objects/uuid:9b3c7451-9bbc-4762-aa42-a47a45844a1b
Autor:
Paddison, JAM, Ehlers, G, Cairns, AB, Gardner, JS, Petrenko, OA, Butch, NP, Khalyavin, DD, Manuel, P, Fischer, HE, Zhou, H, Goodwin, AL, Stewart, JR
In partially ordered magnets, order and disorder coexist in the same magnetic phase, distinct from both spin liquids and spin solids. Here, we determine the nature of partial magnetic ordering in the canonical frustrated antiferromagnet Gd2Ti2O7, in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od_______109::542e8d0721d2284baa93b10dde75bb5c
https://www.repository.cam.ac.uk/handle/1810/331855
https://www.repository.cam.ac.uk/handle/1810/331855
Autor:
Huon, A, Vibhakar, AM, Grutter, AJ, Borchers, JA, Disseler, S, Liu, Y, Tian, W, Orlandi, F, Manuel, P, Khalyavin, DD, Sharma, Y, Herklotz, A, Lee, HN, Fitzsimmons, MR, Johnson, RD, May, SJ
Publikováno v:
Physical Review B. 98(22)
Noncollinear magnetism can play an important role in multiferroic materials but is relatively understudied in oxide heterostructures compared to their bulk counterparts. Using variable temperature magnetometry and neutron diffraction, we demonstrate
Publikováno v:
Physical review letters
120 (2018): 257202-1. doi:10.1103/PhysRevLett.120.257202
info:cnr-pdr/source/autori:Johnson, R. D.; Mezzadri, F.; Manuel, P.; Khalyavin, D. D.; Gilioli, E.; Radaelli, P. G./titolo:Evolution of Magneto-Orbital order Upon B-Site Electron Doping in Na1-xCaxMn7O12 Quadruple Perovskite Manganites/doi:10.1103%2FPhysRevLett.120.257202/rivista:Physical review letters (Print)/anno:2018/pagina_da:257202-1/pagina_a:/intervallo_pagine:257202-1/volume:120
120 (2018): 257202-1. doi:10.1103/PhysRevLett.120.257202
info:cnr-pdr/source/autori:Johnson, R. D.; Mezzadri, F.; Manuel, P.; Khalyavin, D. D.; Gilioli, E.; Radaelli, P. G./titolo:Evolution of Magneto-Orbital order Upon B-Site Electron Doping in Na1-xCaxMn7O12 Quadruple Perovskite Manganites/doi:10.1103%2FPhysRevLett.120.257202/rivista:Physical review letters (Print)/anno:2018/pagina_da:257202-1/pagina_a:/intervallo_pagine:257202-1/volume:120
We present the discovery and refinement by neutron powder diffraction of a new magnetic phase in the Na1-xCaxMn7O12 quadruple perovskite phase diagram, which is the incommensurate analogue of the well-known pseudo-CE phase of the simple perovskite ma
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fe2c48c2976d3948aa82c9f0ff6ee3ae
https://ora.ox.ac.uk/objects/uuid:bcd704d9-011d-4279-914d-5ac67be4f0a7
https://ora.ox.ac.uk/objects/uuid:bcd704d9-011d-4279-914d-5ac67be4f0a7
The first-order structural phase transition at TS ∼240 K in the extended kagome antiferromagnet TmBaCo4O7 has been studied by neutron powder diffraction. In order to comprehend the microscopic origin of the transition, a detailed symmetry analysis
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::50a73db21f1c2c9df7e98feb906c9ef4
https://ora.ox.ac.uk/objects/uuid:6bfbcafb-2d04-4763-952a-f9f281f8746f
https://ora.ox.ac.uk/objects/uuid:6bfbcafb-2d04-4763-952a-f9f281f8746f
Autor:
Terada, N, Khalyavin, DD, Perez-Mato, JM, Manuel, P, Prabhakaran, D, Daoud-Aladine, A, Radaelli, PG, Suzuki, HS, Kitazawa, H
The triangular based antiferromagnet α-NaFeO2 has been studied by magnetization, dielectric, and neutron diffraction measurements as a function of temperature and magnetic field. The appropriate (HâT) phase diagram was constructed revealing a com
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::90d188cdaf17fd5a86081a2fcd1a913b
https://ora.ox.ac.uk/objects/uuid:34949e16-4b1b-45d5-afa5-655a47ffa546
https://ora.ox.ac.uk/objects/uuid:34949e16-4b1b-45d5-afa5-655a47ffa546
Autor:
Paddison, JAM, Cairns, AB, Khalyavin, DD, Manuel, P, Daoud-Aladine, A, Ehlers, G, Petrenko, OA, Gardner, JS, Zhou, HD, Goodwin, AL, Stewart, JR
The frustrated pyrochlore antiferromagnet Gd$_{2}$Ti$_{2}$O$_{7}$ has an unusual partially-ordered magnetic structure at the lowest measurable temperatures. This structure is currently believed to involve four magnetic propagation vectors $\mathbf{k}
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______1032::36bcb36c98ea9b00926e3eb1a99672f2
http://hdl.handle.net/10044/1/54275
http://hdl.handle.net/10044/1/54275
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