Anisotropic Zeeman Splitting in YbNi4P2

Autor: Sara Karbassi, Saman Ghannadzadeh, Kristin Kliemt, Manuel Brando, Cornelius Krellner, Sven Friedemann

Publikováno v: SciPost Physics, Vol 5, Iss 5, p 056 (2018)

The electronic structure of heavy-fermion materials is highly renormalised at low temperatures with localised moments contributing to the electronic excitation spectrum via the Kondo effect. Thus, heavy-fermion materials are very susceptible to Li

Externí odkaz: https://doaj.org/article/a9924a6c85b84991968ca0ffe34daf35

Anisotropic Zeeman Splitting in YbNi4P2

Autor: Kristin Kliemt, Cornelius Krellner, Manuel Brando, Saman Ghannadzadeh, Sara Karbassi, Sven Friedemann

Publikováno v: Karbassi, S, Ghannadzadeh, S, Kliemt, K, Brando, M, Krellner, C & Friedemann, S 2018, ' Anisotropic Zeeman Splitting in YbNi4P2 ', SciPost Physics, vol. 5, no. 5, 056 . https://doi.org/10.21468/SciPostPhys.5.5.056
SciPost Physics, Vol 5, Iss 5, p 056 (2018)

The electronic structure of heavy-fermion materials is highly renormalised at low temperatures with localised moments contributing to the electronic excitation spectrum via the Kondo effect. Thus, heavy-fermion materials are very susceptible to Lifsh

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e76ebb5e36e20d033cb70231f1902260
https://research-information.bris.ac.uk/ws/files/177692039/SciPostPhys_5_5_056.pdf

Cascade of Magnetic-Field-Induced Lifshitz Transitions in the Ferromagnetic Kondo Lattice Material YbNi4P2

Autor: Sandra Hamann, Saman Ghannadzadeh, Sara Karbassi, Manuel Brando, Andrew P. Mackenzie, Heike Pfau, D. L. Sun, Alexander Steppke, R. Daou, Sven Friedemann, Kristin Kliemt, Markus König, R. Küchler, Cornelius Krellner

Publikováno v: Physical Review Letters. 119

A ferromagnetic quantum critical point is thought not to exist in two- and three-dimensional metallic systems yet is realized in the Kondo lattice compound ${\mathrm{YbNi}}_{4}(\mathrm{P},\mathrm{As}{)}_{2}$, possibly due to its one-dimensionality. I

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::dd6a17dd82bbd33e3810622cab03c0a4
https://doi.org/10.1103/physrevlett.119.126402

Magnetic properties ofSr3NiIrO6andSr3CoIrO6: Magnetic hysteresis with coercive fields of up to 55 T

Autor: Eundeok Mun, Sang-Wook Cheong, Xuan Luo, Saman Ghannadzadeh, Shalinee Chikara, John Singleton, Craig V. Topping, Jaewook Kim, I. Lakis, Yoon Seok Oh, Paul Goddard, Vivien Zapf, Anders Hansen

Publikováno v: Physical Review B. 94

We report extraordinarily large magnetic hysteresis loops in the iridates ${\mathrm{Sr}}_{3}{\mathrm{NiIrO}}_{5}$ and ${\mathrm{Sr}}_{3}{\mathrm{CoIrO}}_{6}$. We find coercive magnetic fields of up to 55 T with switched magnetic moments $\ensuremath{

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::c0c94d8232d6b8756709542ca1595220
https://doi.org/10.1103/physrevb.94.224408

Antiferromagnetism in a family of S = 1 square lattice coordination polymers NiX2(pyz)2 (X = Cl, Br, I, NCS; pyz = Pyrazine)

Autor: Stephen J. Blundell, Fan Xiao, Arzhang Ardavan, Kevin H. Stone, Jamie L. Manson, Hope E. Tran, Toby J. Woods, Saman Ghannadzadeh, Robert Williams, Peter J. Baker, J. S. Möller, Saul H. Lapidus, Junjie Liu, Jamie Brambleby, Jesper Bendix, John Singleton, Francesca Foronda, Paul Goddard, Peter W. Stephens, Kimberly E. Carreiro, Tom Lancaster, Keola Wierschem, Francis L. Pratt, Yoshimitsu Kohama, Cecelia J. Villa

Publikováno v: Inorganic chemistry, 2016, Vol.55(7), pp.3515-3529 [Peer Reviewed Journal]

The crystal structures of NiX2(pyz)2 (X = Cl (1), Br (2), I (3), and NCS (4)) were determined by synchrotron X-ray powder diffraction. All four compounds consist of two-dimensional (2D) square arrays self-assembled from octahedral NiN4X2 units that a

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c310e96a602156cbf0c2cf0ac5c8b32d
https://ora.ox.ac.uk/objects/uuid:aaf6f911-5c60-4310-b4e5-53acf7f35e83