Emergent 1/3 magnetization plateaus in pyroxene CoGeO_{3}

Autor: H. Guo, L. Zhao, M. Baenitz, X. Fabrèges, A. Gukasov, A. Melendez Sans, D. I. Khomskii, L. H. Tjeng, A. C. Komarek

Publikováno v: Physical Review Research, Vol 3, Iss 3, p L032037 (2021)

Despite the absence of an apparent triangular pattern in the crystal structure, we observe unusually well-pronounced 1/3 magnetization plateaus in the quasi-one-dimensional Ising spin chain compound CoGeO_{3} which belongs to the class of pyroxene mi

Externí odkaz: https://doaj.org/article/c3fb8a2cf8bb44e88427e9eac80c5927

Emergent 1/3 magnetization plateaus in pyroxene CoGeO$_3$

Autor: Liu Tjeng, A. Gukasov, X. Fabrèges, Alexander C. Komarek, A. Melendez Sans, M. Baenitz, D. I. Khomskii, L. Zhao, Hanjie Guo

Publikováno v: Physical Review Research

Despite the absence of an apparent triangular pattern in the crystal structure, we observe unusually well pronounced 1/3 magnetization plateaus in the quasi one-dimensional Ising spin chain compound CoGeO$_3$ which belongs to the class of pyroxene mi

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2c9ee7d75e570e1d341df50d8fa40a7f

Magnetization Density Distribution ofSr2IrO4: Deviation from a Localjeff=1/2Picture

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

Low-Temperature Neutron Diffraction in the (Pb,Cd)Te Solid Solution Containing 2.2% of Cd

Autor: Roman Minikayev, R. Kuna, Andrzej Szczerbakow, S. Petit, Jędrzej Korczak, X. Fabrèges, W. Szuszkiewicz

Publikováno v: Acta Physica Polonica A. 134:944-946

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::476f809006cc150960b2edad77ecc1a9
https://doi.org/10.12693/aphyspola.134.944

Mapping the magnetic anisotropy at the atomic scale in dysprosium single molecule magnets

Autor: Arsen Gukasov, X. Fabrèges, Béatrice Gillon, Chen Gao, Ross O. Piltz, Emil Andreasen Klahn, Shang-Da Jiang, Jacob Overgaard

Publikováno v: Klahn, E A, Gao, C, Gillon, B, Gukasov, A, Fabreges, X, Piltz, R O, Jiang, S & Overgaard, J 2018, ' Mapping the magnetic anisotropy at the atomic scale in dysprosium single molecule magnets ', Chemistry: A European Journal, vol. 24, no. 62, pp. 16576-16581 . https://doi.org/10.1002/chem.201803300

The anisotropy of the magnetic properties of molecular magnets is a key descriptor in the search for improved magnets. Herein, we prove how a novel analysis approach using single crystal polarized neutron diffraction (PND) provides direct access to a

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bb06a36866c10663bc77e9107f271eca
https://pure.au.dk/portal/da/publications/mapping-the-magnetic-anisotropy-at-the-atomic-scale-in-dysprosium-single-molecule-magnets(991a74d9-5bab-467b-8432-2672e25140d3).html