Please use this identifier to cite or link to this item: http://hdl.handle.net/10995/103206
Title: Strongly coupled charge, orbital, and spin order in TbTe3
Authors: Chillal, S.
Schierle, E.
Weschke, E.
Yokaichiya, F.
Hoffmann, J. -U.
Volkova, O. S.
Vasiliev, A. N.
Sinchenko, A. A.
Lejay, P.
Hadj-Azzem, A.
Monceau, P.
Lake, B.
Issue Date: 2020
Publisher: American Physical Society
Citation: Strongly coupled charge, orbital, and spin order in TbTe3 / S. Chillal, E. Schierle, E. Weschke, et al. — DOI 10.1103/PhysRevB.102.241110 // Physical Review B. — 2020. — Vol. 102. — Iss. 24. — 241110.
Abstract: We report a ground state with strongly coupled magnetic and charge density wave orders mediated via orbital ordering in the layered compound TbTe3. In addition to the commensurate antiferromagnetic (AFM) and charge density wave (CDW) orders, new magnetic peaks are observed whose propagation vector equals the sum of the AFM and CDW propagation vectors, revealing an intricate and highly entwined relationship. This is especially interesting given that the magnetic and charge orders lie in different layers of the crystal structure where the highly localized magnetic moments of the Tb3+ ions are netted in the Tb-Te stacks, while the charge order is formed by the conduction electrons of the adjacent Te-Te layers. Our results, based on neutron diffraction and resonant x-ray scattering, reveal that the charge and magnetic subsystems mutually influence each other via the orbital ordering of Tb3+ ions. © 2020 American Physical Society.
Keywords: ANTIFERROMAGNETISM
CHARGE DENSITY
CHARGE DENSITY WAVES
CRYSTAL STRUCTURE
GROUND STATE
MAGNETIC MOMENTS
NEUTRON DIFFRACTION
X RAY SCATTERING
ANTIFERROMAGNETICS
CONDUCTION ELECTRONS
DIFFERENT LAYERS
LAYERED COMPOUND
LOCALIZED MAGNETIC MOMENTS
MAGNETIC SUBSYSTEMS
PROPAGATION VECTOR
RESONANT X-RAY SCATTERING
TERBIUM COMPOUNDS
URI: http://hdl.handle.net/10995/103206
Access: info:eu-repo/semantics/openAccess
SCOPUS ID: 85098170328
PURE ID: 20380933
f644aed3-1e52-400b-b9b2-f96a5774ad35
ISSN: 24699950
DOI: 10.1103/PhysRevB.102.241110
metadata.dc.description.sponsorship: S. C. thanks K. Prokes for the helpful insights regarding the heavy-fermion physics. This work has been partially supported by the Ministry of Education and Science of the Russian Federation, Contracts No. 02.A03.21.0006 and No. 02.A03.21.0011.
Appears in Collections:Научные публикации, проиндексированные в SCOPUS и WoS CC

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