Zobrazeno 1 - 10
of 175
pro vyhledávání: '"Arsen, Gukasov"'
Autor:
Emil Andreasen Klahn, Emil Damgaard-Møller, Lennard Krause, Iurii Kibalin, Arsen Gukasov, Shalini Tripathi, Abinash Swain, Maheswaran Shanmugam, Jacob Overgaard
Publikováno v:
IUCrJ, Vol 8, Iss 5, Pp 833-841 (2021)
In this work, the magnetic anisotropy in two iso-structural distorted tetrahedral Co(II) complexes, CoX2tmtu2 [X = Cl(1) and Br(2), tmtu = tetramethylthiourea] is investigated, using a combination of polarized neutron diffraction (PND), very low-temp
Externí odkaz:
https://doaj.org/article/ac4827c7a20b49aba9a742254fe2732b
Autor:
Ariste Bolivard Voufack, Iurii Kibalin, Zeyin Yan, Nicolas Claiser, Saber Gueddida, Béatrice Gillon, Florence Porcher, Arsen Gukasov, Kunishisa Sugimoto, Claude Lecomte, Slimane Dahaoui, Jean-Michel Gillet, Mohamed Souhassou
Publikováno v:
IUCrJ, Vol 6, Iss 5, Pp 884-894 (2019)
The present work reports on the charge and spin density modelling of YTiO3 in its ferromagnetic state (TC = 27 K). Accurate polarized neutron diffraction and high-resolution X-ray diffraction (XRD) experiments were carried out on a single crystal at
Externí odkaz:
https://doaj.org/article/b055a1a717094fb08be80821a58fdd7c
Autor:
Sandeep K. Gupta, Hannah H. Nielsen, Andreas M. Thiel, Emil A. Klahn, Erxi Feng, Huibo B. Cao, Thomas C. Hansen, Eddy Lelièvre-Berna, Arsen Gukasov, Iurii Kibalin, Sebastian Dechert, Serhiy Demeshko, Jacob Overgaard, Franc Meyer
Publikováno v:
Gupta, S K, Nielsen, H H, Thiel, A M, Klahn, E A, Feng, E, Cao, H B, Hansen, T C, Lelièvre-Berna, E, Gukasov, A, Kibalin, I, Dechert, S, Demeshko, S, Overgaard, J & Meyer, F 2023, ' Multi-Technique Experimental Benchmarking of the Local Magnetic Anisotropy of a Cobalt(II) Single-Ion Magnet ', JACS Au, vol. 3, no. 2, pp. 429-440 . https://doi.org/10.1021/jacsau.2c00575
A comprehensive understanding of the ligand field and its influence on the degeneracy and population of d-orbitals in a specific coordination environment are crucial for the rational design and enhancement of magnetic anisotropy of single-ion magnets
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::34d6def10c36521278603fb301e9766e
https://doi.org/10.1021/jacsau.2c00575
https://doi.org/10.1021/jacsau.2c00575
Autor:
Rajesh Dutta, Henrik Thoma, Andrew Sazonov, Bálint Náfrádi, Martin Meven, Arsen Gukasov, Vilmos Kocsis, Uli Zeitler, Alessandro Puri, Yusuke Tokunaga, Yasujiro Taguchi, Yoshinori Tokura, Sándor Bordács, István Kézsmárki, Vladimir Hutanu
Publikováno v:
Physical Review B. 107
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d3e4063f72e668120971e3d45c926eff
https://doi.org/10.1103/physrevb.107.014420
https://doi.org/10.1103/physrevb.107.014420
Autor:
Iurii Kibalin, Arsen Gukasov
Publikováno v:
Physical Review B. 105
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::33107a6d7045093e859f58bfc121fd9e
https://doi.org/10.1103/physrevb.105.104411
https://doi.org/10.1103/physrevb.105.104411
Autor:
T. Fröhlich, X. Fabrèges, A. Bertin, Martin Meven, D. Gorkov, Ladislav Bohatý, D. Brüning, Markus Braden, S. Biesenkamp, Arsen Gukasov, Thomas Lorenz, Petra Becker
Publikováno v:
Physical Review B. 103
The crystal and magnetic structures of multiferroic $\mathrm{LiFe}{({\mathrm{WO}}_{4})}_{2}$ were investigated by temperature and magnetic-field-dependent specific heat, susceptibility, and neutron diffraction experiments on single crystals. Consider
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::20746fff4c263db8aae448d88aa736bf
https://doi.org/10.1103/physrevb.103.134412
https://doi.org/10.1103/physrevb.103.134412
Autor:
I. V. Golosovsky, A. A. Mukhin, B. Z. Malkin, I. A. Gudim, D. A. Erofeev, E. P. Chukalina, Arsen Gukasov, Marina N. Popova
Publikováno v:
Physical Review B. 103
The magnetic structure is usually determined by the neutron diffraction measurements. However, in the case of complex multisublattice magnetics, this method fails to give an unambiguous result. Here, on the example of multiferroic ${\mathrm{HoFe}}_{3
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e88fd63e1ebded7d8285911b193f3f06
https://doi.org/10.1103/physrevb.103.094411
https://doi.org/10.1103/physrevb.103.094411
Autor:
Florence Porcher, Béatrice Gillon, Ariste Bolivard Voufack, Iurii Kibalin, Jean Michel Gillet, Arsen Gukasov, Mohamed Souhassou, Nicolas Claiser, Claude Lecomte
Publikováno v:
Acta Crystallographica Section A Foundations and Advances
Acta Crystallographica Section A Foundations and Advances, International Union of Crystallography, 2021, 77 (2), pp.96-104. ⟨10.1107/S205327332001637X⟩
Acta Crystallographica Section A : Foundations and Advances [2014-...]
Acta Crystallographica Section A : Foundations and Advances [2014-..], 2021, 77 (2), pp.96-104. ⟨10.1107/S205327332001637X⟩
Acta Crystallographica Section A Foundations and Advances, International Union of Crystallography, 2021, 77 (2), pp.96-104. ⟨10.1107/S205327332001637X⟩
Acta Crystallographica Section A : Foundations and Advances [2014-...]
Acta Crystallographica Section A : Foundations and Advances [2014-..], 2021, 77 (2), pp.96-104. ⟨10.1107/S205327332001637X⟩
A new crystallographic method is proposed in order to refine a spin-resolved atomic orbital model against X-ray and polarized neutron diffraction data. This atomic orbital model is applied to the YTiO3 perovskite crystal, where orbital ordering has p
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::40fc7030fb12a68d4f26f61081b57e8f
https://hal.archives-ouvertes.fr/hal-03254153/file/pub_orb_mod_acta_finalRev3.pdf
https://hal.archives-ouvertes.fr/hal-03254153/file/pub_orb_mod_acta_finalRev3.pdf
Autor:
Iurii Kibalin, Arsen Gukasov
Publikováno v:
Neutron News. 32:26-27
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::005d0ebaa36b1838b6a11e3e279d4758
https://doi.org/10.1080/10448632.2021.1997311
https://doi.org/10.1080/10448632.2021.1997311
Autor:
Cyril Martins, Arsen Gukasov, X. Fabrèges, Philippe Bourges, Jaehong Jeong, Andrew Sazonov, Benjamin Lenz, Véronique Brouet, Vladimir Hutanu, Silke Biermann, Alex Louat, Y. Sidis, Dalila Bounoua
Publikováno v:
Physical Review Letters. 125
5d iridium oxides are of huge interest due to the potential for new quantum states driven by strong spin-orbit coupling. The strontium iridate Sr_{2}IrO_{4} is particularly in the spotlight because of the so-called j_{eff}=1/2 state consisting of a q
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::91f52c43fec7503b8efcb0a34741895b
https://doi.org/10.1103/physrevlett.125.097202
https://doi.org/10.1103/physrevlett.125.097202