南方科技大学知识苑(SUSTech KC): Field-induced quantum spin disordered state in spin-1/2 honeycomb magnet Na2Co2TeO6

题名	Field-induced quantum spin disordered state in spin-1/2 honeycomb magnet Na2Co2TeO6
作者	Lin，Gaoting 1; Jeong，Jaehong 2,3; Kim，Chaebin 2,4; Wang，Yao 5,6; Huang，Qing 7; Masuda，Takatsugu 8,9; Asai，Shinichiro 8; Itoh，Shinichi 9; Günther，Gerrit 10; Russina，Margarita 10; Lu，Zhilun 11,12; Sheng，Jieming13,14,15 ; Wang，Le15 ; Wang，Jiucai 16; Wang，Guohua 1; Ren，Qingyong 1,13,14; Xi，Chuanying 17; Tong，Wei 17; Ling，Langsheng 17; Liu，Zhengxin 16; Wu，Liusuo15 ; Mei，Jiawei15 ; Qu，Zhe 17,18; Zhou，Haidong 7; Wang，Xiaoqun 1; Park，Je Geun 2,4; Wan，Yuan 5,6,19; Ma，Jie 1
通讯作者	Wan，Yuan; Ma，Jie
发表日期	2021-09-21
DOI	10.1038/s41467-021-25567-7
发表期刊	Nature Communications 影响因子和分区
EISSN	2041-1723
卷号	12 期号:1
摘要	Spin-orbit coupled honeycomb magnets with the Kitaev interaction have received a lot of attention due to their potential of hosting exotic quantum states including quantum spin liquids. Thus far, the most studied Kitaev systems are 4d/5d-based honeycomb magnets. Recent theoretical studies predicted that 3d-based honeycomb magnets, including NaCoTeO (NCTO), could also be a potential Kitaev system. Here, we have used a combination of heat capacity, magnetization, electron spin resonance measurements alongside inelastic neutron scattering (INS) to study NCTO’s quantum magnetism, and we have found a field-induced spin disordered state in an applied magnetic field range of 7.5 T < B (⊥ b-axis) < 10.5 T. The INS spectra were also simulated to tentatively extract the exchange interactions. As a 3d-magnet with a field-induced disordered state on an effective spin-1/2 honeycomb lattice, NCTO expands the Kitaev model to 3d compounds, promoting further interests on the spin-orbital effect in quantum magnets.
相关链接	[Scopus记录]
收录类别	SCI
语种	英语
重要成果	NI期刊
学校署名	其他
WOS记录号	WOS:000698490300001
Scopus记录号	2-s2.0-85115427811
来源库	Scopus
引用统计	被引频次[WOS]：68
成果类型	期刊论文
条目标识符	http://sustech.caswiz.com/handle/2SGJ60CL/253445
专题	理学院_物理系量子科学与工程研究院
作者单位	1.Key Laboratory of Artificial Structures and Quantum Control,Shenyang National Laboratory for Materials Science,School of Physics and Astronomy,Shanghai Jiao Tong University,Shanghai,200240,China 2.Department of Physics and Astronomy,Seoul National University,Seoul,08826,South Korea 3.Center for Correlated Electron Sciences,Institute for Basic Science (IBS),Seoul,08826,South Korea 4.Center for Quantum Materials,Seoul National University,Seoul,08826,South Korea 5.Institute of Physics,Chinese Academy of Sciences,Beijing,100190,China 6.University of Chinese Academy of Sciences,Beijing,100049,China 7.Department of Physics and Astronomy,University of Tennessee,Knoxville,37996,United States 8.Institute for Solid State Physics,University of Tokyo,Kashiwanoha,Kashiwa,277-8581,Japan 9.Institute of Materials Structure Science,High Energy Accelerator Research Organization,Tsukuba,305-0801,Japan 10.Helmholtz-Zentrum Berlin für Materialien und Energie,Hahn-Meitner-Platz 1,Berlin,14109,Germany 11.The Henry Royce Institute and Department of Materials Science and Engineering,The University of Sheffield,Sir Robert Hadfield Building,Sheffield,S1 3JD,United Kingdom 12.Mechanical Engineering and Design,School of Engineering and the Built Environment,Edinburgh Napier University,Edinburgh,EH10 5DT,United Kingdom 13.Spallation Neutron Source Science Center,Dongguan,523803,China 14.Institute of High Energy Physics,Chinese Academy of Sciences,Beijing,100049,China 15.Shenzhen Institute for Quantum Science and Engineering (SIQSE) and Department of Physics,Southern University of Science and Technology (SUSTech),Shenzhen,518055,China 16.Department of Physics,Renmin University of China,Beijing,100872,China 17.Anhui Province Key Laboratory of Condensed Matter Physics at Extreme Conditions,High Magnetic Field Laboratory,Hefei Institutes of Physical Sciences,Chinese Academy of Science,Hefei,230031,China 18.CAS Key Laboratory of Photovoltaic and Energy Conservation Materials,Hefei Institutes of Physical Sciences,Chinese Academy of Sciences,Hefei,230031,China 19.Songshan Lake Materials Laboratory,Dongguan,523808,China
推荐引用方式 GB/T 7714	Lin，Gaoting,Jeong，Jaehong,Kim，Chaebin,et al. Field-induced quantum spin disordered state in spin-1/2 honeycomb magnet Na2Co2TeO6[J]. Nature Communications,2021,12(1).
APA	Lin，Gaoting.,Jeong，Jaehong.,Kim，Chaebin.,Wang，Yao.,Huang，Qing.,...&Ma，Jie.(2021).Field-induced quantum spin disordered state in spin-1/2 honeycomb magnet Na2Co2TeO6.Nature Communications,12(1).
MLA	Lin，Gaoting,et al."Field-induced quantum spin disordered state in spin-1/2 honeycomb magnet Na2Co2TeO6".Nature Communications 12.1(2021).

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