Magnetism and ESR of the S-eff=1/2 antiferromagnet BaCo2(SeO3)(3 )center dot 3H(2)O with dimer-chain structure

doi:10.1103/PhysRevB.105.134417

HFCAS OpenIR

	Magnetism and ESR of the S-eff=1/2 antiferromagnet BaCo2(SeO3)(3 )center dot 3H(2)O with dimer-chain structure
	Liu, X. C.1,2; Ouyang, Z. W.1,2; Xiao, T. T.1,2; Cao, J. J.1,2; Wang, Z. X.1,2; Xia, Z. C.1,2; He, Z. Z.3; Tong, W.4
	2022-04-15
发表期刊	PHYSICAL REVIEW B
ISSN	2469-9950
通讯作者	Ouyang, Z. W.(zwouyang@mail.hust.edu.cn)
摘要	We report the magnetism and ESR of the S-eff = 1/2 compound BaCo2(SeO3)(3) center dot 3H(2)O with dimer-chain structure. The magnetic susceptibility and heat capacity show that the compound is antiferromagnetically ordered at T-N = 7.6 K. The magnetization M(H) curve at 2 K presents a spin-flop transition within 2.6-3.0 T when the magnetic field is applied along the ab plane (H perpendicular to c), pointing to the easy axis-like anisotropy. In high magnetic field, the magnetization increases nearly linearly until saturation at about 22 T, indicating a classical-like behavior. The magnetization process can be described with the intradimer exchange J(1) = -20.0 K and interdimer exchanges J(2) = -14.6 K and J(3) = -6.2 K. Thus, BaCo2(SeO3)(3) center dot 3H(2)O is approximately a three-dimensional antiferromagnet, although structurally it contains dimer chains.
DOI	10.1103/PhysRevB.105.134417
关键词[WOS]	BOSE-EINSTEIN CONDENSATION ; SPIN DYNAMICS ; HEISENBERG ; MAGNETIZATION ; MODEL ; GAP
收录类别	SCI
语种	英语
资助项目	National Natural Science Foundation of China[11874023] ; National Natural Science Foundation of China[U20A2073] ; Fundamental Research Funds for the Central Universities[2019kfyXKJC008]
项目资助者	National Natural Science Foundation of China ; Fundamental Research Funds for the Central Universities
WOS研究方向	Materials Science ; Physics
WOS类目	Materials Science, Multidisciplinary ; Physics, Applied ; Physics, Condensed Matter
WOS记录号	WOS:000800814100002
出版者	AMER PHYSICAL SOC
引用统计	被引频次：8[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.hfcas.ac.cn:8080/handle/334002/131046
专题	中国科学院合肥物质科学研究院
通讯作者	Ouyang, Z. W.
作者单位	1.Huazhong Univ Sci & Technol, Wuhan Natl High Magnet Field Ctr, Wuhan 430074, Peoples R China 2.Huazhong Univ Sci & Technol, Sch Phys, Wuhan 430074, Peoples R China 3.Chinese Acad Sci, Fujian Inst Res Struct Matter, State Key Lab Struct Chem, Fuzhou 350002, Peoples R China 4.Chinese Acad Sci, High Magnet Field Lab, Anhui Prov Key Lab Condensed Matter Phys Extreme, Hefei 230031, Peoples R China
推荐引用方式 GB/T 7714	Liu, X. C.,Ouyang, Z. W.,Xiao, T. T.,et al. Magnetism and ESR of the S-eff=1/2 antiferromagnet BaCo2(SeO3)(3 )center dot 3H(2)O with dimer-chain structure[J]. PHYSICAL REVIEW B,2022,105.
APA	Liu, X. C..,Ouyang, Z. W..,Xiao, T. T..,Cao, J. J..,Wang, Z. X..,...&Tong, W..(2022).Magnetism and ESR of the S-eff=1/2 antiferromagnet BaCo2(SeO3)(3 )center dot 3H(2)O with dimer-chain structure.PHYSICAL REVIEW B,105.
MLA	Liu, X. C.,et al."Magnetism and ESR of the S-eff=1/2 antiferromagnet BaCo2(SeO3)(3 )center dot 3H(2)O with dimer-chain structure".PHYSICAL REVIEW B 105(2022).