English
Related papers

Related papers: Magnetic-Field-Induced 4f-Octupole in CeB6 Probed …

200 papers

The quasiparticle density of states in a two-dimensional d-wave superconductor depends on the orientation of the in-plane external magnetic field H. This is because. in the region of the gap nodes, the Doppler shift due to the circulating…

Superconductivity · Physics 2009-10-31 Ewald Schachinger , Jules P. Carbotte

We explore the effects of noncommuting applied fields on the ground-state ordering of the quasi-one-dimensional spin-1/2 XY-like antiferromagnet Cs2CoCl4 using single-crystal neutron diffraction. In zero field interchain couplings cause…

Strongly Correlated Electrons · Physics 2009-11-07 M. Kenzelmann , R. Coldea , D. A. Tennant , D. Visser , M. Hofmann , P. Smeibidl , Z. Tylczynski

d-wave altermagnets have the magnetic octupole as their primary order parameter. A recent study [Han et al. arXiv 2409.14423 (2024)] demonstrated that magnetic octupole current can induce N\'eel vector dynamics. Therefore, identifying…

Materials Science · Physics 2025-07-08 Insu Baek , Seungyun Han , Hyun-Woo Lee

Structural and magnetic transitions in a double perovskite hosting 5d1 Re ions are discussed on the basis of recently published high-resolution x-ray diffraction patterns [D. Hirai, et al., Phys. Rev. Res. 2, 022063(R) (2020)]. A reported…

Strongly Correlated Electrons · Physics 2021-06-30 S. W. Lovesey , D. D. Khalyavin

Nuclear quadrupole resonance (NQR) measurements were performed on the heavy fermion superconductor Ce3PtIn11 with Tc = 0.32 K. The temperature dependence of both spin-lattice relaxation rate 1/T1 and NQR spectra evidences the occurrence of…

Strongly Correlated Electrons · Physics 2020-10-19 H. Fukazawa , K. Kumeda , N. Shioda , YS Lee , Y. Kohori , K. Sugimoto , D. Das , J. Blawat , D. Kaczorowski

We theoretically investigate an antiferromagnetic structure in a hexagonal zigzag-chain compound Ce$_3$TiBi$_5$, which shows a linear magnetoelectric effect in metals and an unfamiliar temperature dependence of magnetic susceptibility. We…

Strongly Correlated Electrons · Physics 2023-01-19 Satoru Hayami , Hiroaki Kusunose

Resonant soft x-ray Bragg diffraction at the Dy M4,5 edges has been exploited to study Dy multipole motifs in DyB2C2. Our results are explained introducing the intra-atomic quadrupolar interaction between the core 3d and valence 4f shell.…

Strongly Correlated Electrons · Physics 2009-11-11 A. M. Mulders , U. Staub , V. Scagnoli , S. W. Lovesey , E. Balcar , T. Nakamura , A. Kikkawa , G. van der Laan , J. M. Tonnerre

Recent Nuclear Magnetic Resonance and elastic neutron scattering experiments have revealed conclusively the presence of static incommensurate magnetism in the field-induced B phase of CeCoIn5. We analyze the NMR data assuming the hyperfine…

Strongly Correlated Electrons · Physics 2011-04-08 N. J. Curro , B. -L. Young , R. R. Urbano , M. J. Graf

The magnetically ordered phase of body-centered tetragonal UAu$_2$Si$_2$ was explored through $^{29}$Si-NMR experiments. The field-swept NMR spectra show asymmetric peak splitting below magnetic phase transition temperature, $T_{\rm m}$ =…

Strongly Correlated Electrons · Physics 2018-11-14 C. Tabata , Y. Ihara , S. Shimmura , N. Miura , H. Hidaka , T. Yanagisawa , H. Amitsuka

The optical Hall response is theoretically studied for spin-orbit coupled metals with ferroic orders of cluster-type magnetic multipoles. We find that different magnetic multipoles give rise to distinct spectra in the optical Hall…

Strongly Correlated Electrons · Physics 2021-02-16 Tatsuki Sato , Yuma Umimoto , Yusuke Sugita , Yasuyuki Kato , Yukitoshi Motome

The out-of-plane magnetic field, generated by fast magnetic reconnection, during collisionless, stressed $X$-point collapse, was studied with a kinetic, 2.5D, fully electromagnetic, relativistic particle-in-cell numerical code, using both…

Solar and Stellar Astrophysics · Physics 2014-10-16 J. Graf von der Pahlen , D. Tsiklauri

Recent experiments on URu2Si2 show that the low-pressure hidden order is non-magnetic but it breaks time reversal invariance. Restricting our attention to local order parameters of 5f2 shells, we find that the best candidate for hidden…

Strongly Correlated Electrons · Physics 2009-11-10 Annamaria Kiss , Patrik Fazekas

Using magnetoresistance measurements as a function of applied magnetic field and its direction of application, we present sharp angular-dependent magnetoresistance oscillations for the electron-doped cuprates in their low-temperature…

Superconductivity · Physics 2009-11-10 P. Fournier , M. -E. Gosselin , S. Savard , J. Renaud , I. Hetel , P. Richard , G. Riou

The electric-field control of $d$-electron magnetism in multiferroic transition metal oxides is attracting widespread interest for the underlying fundamental physics and for next generation spintronic devices. Here, we report an extensive…

Materials Science · Physics 2021-05-26 D. Preziosi , S. Homkar , C. Lefevre , M. Salluzzo , N. Viart

We demonstrate a close connection between observed field-induced antiferromagnetic (AFM) order and quantum critical fluctuation (QCF) in the Zn7%-doped heavy-fermion superconductor CeCoIn5. Magnetization, specific heat, and electrical…

Strongly Correlated Electrons · Physics 2017-06-22 M. Yokoyama , H. Mashiko , R. Otaka , Y. Oshima , K. Suzuki , K. Tenya , Y. Shimizu , A. Nakamura , D. Aoki , A. Kondo , K. Kindo , S. Nakamura , T. Sakakibara

Neutron powder diffraction measurements have been performed on Ce_xNd_{1-x}B_6 (x = 0.5, 0.6, 0.7, and 0.8) solid solutions to determine the type of magnetic order occurring in these compounds as a result of the interplay between magnetic…

Strongly Correlated Electrons · Physics 2016-11-25 Jean-Michel Mignot , Julien Robert , Gilles André , Masafumi Sera , Fumitoshi Iga

We have performed a resonant x-ray scattering (RXS) study near the Co K edge on a single crystal of Ca3Co2O6. In the magnetically ordered phase a new class of weak reflections appears at the magnetic propagation vector tau (1/3,1/3,1/3).…

Strongly Correlated Electrons · Physics 2009-11-13 A. Bombardi , C. Mazzoli , S. Agrestini , M. R. Lees

Orthorhombic HoMnO3 is a multiferroic in which Mn antiferromagnetic order induces ferroelectricity. A second transition occurs within the multiferroic phase, in which a strong enhancement of the ferroelectric polarization occurs…

Strongly Correlated Electrons · Physics 2021-01-04 Y. W. Windsor , M. Ramakrishnan , L. Rettig , A. Alberca , T. Lippert , C. W. Schneider , U. Staub

CuFeO_2 is one of the multiferroic materials and is the first case that the electric polarization is not explained by the magnetostriction model or the spin-current model. We have studied this material using soft x-ray resonant diffraction…

High spin states of the nucleus 104Cd have been studied using the Gammapshere array. The level scheme for 104Cd has been revised and evidence for a structure consisting of magnetic dipole transitions is presented. Shell model calculations,…