Negative-chirality order in the S=1/2 kagome antiferromagnet CdCu3(OH)6(NO3)2 ? H2O

被引：1

作者：

Ihara, Yoshihiko ^{[1
]}

Hiyoshi, Ryoga ^{[1
]}

Shimohashi, Masakazu ^{[1
]}

Hayashi, Kaoru ^{[1
]}

Okuma, Ryutaro ^{[2
,3
]}

Orlandi, Fabio ^{[4
]}

Manuel, Pascal ^{[4
]}

Nilsen, Goran J. ^{[4
]}

Hiroi, Zenji ^{[3
]}

机构：

[1] Hokkaido Univ, Fac Sci, Dept Phys, Sapporo, Hokkaido 0600810, Japan

[2] Univ Oxford, Clarendon Lab, Oxford OX1 3PU, England

[3] Univ Tokyo, Inst Solid State Phys, Kashiwa, Chiba 2778581, Japan

[4] ISIS Neutron & Muon Source, Sci & Technol Facil Council, Didcot OX11 0QX, Oxon, England

来源：

PHYSICAL REVIEW B | 2022年 / 106卷 / 02期

基金：

日本学术振兴会;

关键词：

D O I：

10.1103/PhysRevB.106.024401

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Neutron diffraction and nuclear magnetic resonance (NMR) measurements have been used to analyze the magnetic structure in the S = 12 kagome antiferromagnet CdCu3(OH)(6)(NO3)(2) middot H2O. Below the magnetic ordering temperature TN similar or equal to 4 K, magnetic Bragg reflections at (101) and (100) were found in the neutron diffraction pattern, which suggests a q = 0 magnetic structure. Furthermore, the vector spin chirality for the q = 0 structure was successfully identified from the internal field direction obtained by the N-14-NMR measurement, previous magnetization measurements, and magnetic symmetry analysis. Our findings point to a chirality-ordered magnetic structure with negative vector chirality and (100) anisotropy.

引用

页数：6

共 24 条

[1] Thermal Hall Effects of Spins and Phonons in Kagome Antiferromagnet Cd-Kapellasite
Akazawa, Masatoshi
Shimozawa, Masaaki
Kittaka, Shunichiro
Sakakibara, Toshiro
Okuma, Ryutaro
Hiroi, Zenji
Lee, Hyun-Yong
Kawashima, Naoki
Han, Jung Hoon
Yamashita, Minoru
[J]. PHYSICAL REVIEW X, 2020, 10 (04):
[2] [Anonymous], US, DOI [10.5286/ISIS.E.95961807, DOI 10.5286/ISIS.E.95961807]
[3] [Anonymous], US, DOI [10.1103/PhysRevB.106.024401, DOI 10.1103/PHYSREVB.106.024401]
[4] Exchange energies of kapellasite from high-temperature series analysis of the kagome lattice J1-J2-Jd-Heisenberg model
Bernu, B.
Lhuillier, C.
Kermarrec, E.
Bert, F.
Mendels, P.
Colman, R. H.
Wills, A. S.
[J]. PHYSICAL REVIEW B, 2013, 87 (15)
[5] ISODISPLACE:: a web-based tool for exploring structural distortions
Campbell, Branton J.
Stokes, Harold T.
Tanner, David E.
Hatch, Dorian M.
[J]. JOURNAL OF APPLIED CRYSTALLOGRAPHY, 2006, 39 : 607 - 614
[6] Chapon L. C., 2011, NEUTRON NEWS, V22, P22, DOI 10.1080/10448632.2011.569650
[7] Spin Thermal Hall Conductivity of a Kagome Antiferromagnet
Doki, Hayato
Akazawa, Masatoshi
Lee, Hyun-Yong
Han, Jung Hoon
Sugii, Kaori
Shimozawa, Masaaki
Kawashima, Naoki
Oda, Migaku
Yoshida, Hiroyuki
Yamashita, Minoru
[J]. PHYSICAL REVIEW LETTERS, 2018, 121 (09)
[8] Kapellasite: A Kagome Quantum Spin Liquid with Competing Interactions
Fak, B.
Kermarrec, E.
Messio, L.
Bernu, B.
Lhuillier, C.
Bert, F.
Mendels, P.
Koteswararao, B.
Bouquet, F.
Ollivier, J.
Hillier, A. D.
Amato, A.
Colman, R. H.
Wills, A. S.
[J]. PHYSICAL REVIEW LETTERS, 2012, 109 (03)
[9] Anisotropic magnetic excitations from single-chirality antiferromagnetic state in Ca-kapellasite
Ihara, Y.
Yoshida, H.
Arashima, K.
Hirata, M.
Sasaki, T.
[J]. PHYSICAL REVIEW RESEARCH, 2020, 2 (02):
[10] Emergence of Frustrated Short-Range Order above Long-Range Order in the S=1/2 Kagome Antiferromagnet CaCu3(OD)6Cl2•0.6D2O
Ihara, Yoshihiko
Matsui, Kazuki
Kohama, Yoshimitsu
Luther, Sven
Opherden, Daryna
Wosnitza, Jochen
Kuehne, Hannes
Yoshida, Hiroyuki K.
[J]. JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN, 2021, 90 (02)

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