Zigzag magnetic order in a novel tellurate compound Na4-delta NiTeO6 with S=1 chains
文献类型：期刊论文
| 作者 | Su, Cheng; Zeng, Xu-Tao; Li, Yi1,2; Ma, Nvsen; Lin, Zhengwang; Zhang, Chuandi; Wang, Chin-Wei; Chen, Ziyu; Lu, Xingye1,2; Li, Wei4
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| 刊名 | SCIENCE CHINA-PHYSICS MECHANICS & ASTRONOMY
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| 出版日期 | 2022 |
| 卷号 | 65期号:9页码:297511 |
| ISSN号 | 1674-7348 |
| 关键词 | SPIN-PEIERLS TRANSITION GROUND-STATE EXCITATIONS CRYSTAL ABSENCE PHASE NI |
| DOI | 10.1007/s11433-022-1947-1 |
| 英文摘要 | Na4-delta NiTeO6 is a rare example in the transition-metal tellurate family of realizing an S = 1 spin-chain structure. By performing neutron powder diffraction measurements, the ground-state magnetic structure of Na4-delta NiTeO6 is determined. These measurements reveal that below T-N similar to 6.8(2) K, the Ni2+ moments form a screwed ferromagnetic (FM) spin-chain structure running along the crystallographic a axis but these FM spin chains are coupled antiferromagnetically along the b and c directions, giving rise to a magnetic propagation vector of k = (0, 1/2, 1/2). This zigzag magnetic order is well supported by first-principles calculations. The moment size of Ni2+ spins is determined to be 2.1(1)mu(B) at 3 K, suggesting a significant quenching of the orbital moment due to the crystalline electric field (CEF) effect. The previously reported metamagnetic transition near H-C similar to 0.1 T can be understood as a field-induced spin-flip transition. The relatively easy tunability of the dimensionality of its magnetism by external parameters makes Na4-delta NiTeO6 a promising candidate for further exploring various types of novel spin-chain physics. |
| 学科主题 | Physics |
| 语种 | 英语 |
| 源URL | [http://ir.itp.ac.cn/handle/311006/27907]  |
| 专题 | 理论物理研究所_理论物理所1978-2010年知识产出 |
| 作者单位 | 1.Beihang Univ, Sch Phys, Beijing 100191, Peoples R China 2.Beijing Normal Univ, Ctr Adv Quantum Studies, Beijing 100875, Peoples R China 3.Beijing Normal Univ, Dept Phys, Beijing 100875, Peoples R China 4.Australian Nucl Sci & Technol Org, Lucas Heights, NSW 2234, Australia 5.Chinese Acad Sci, Inst Theoret Phys, CAS Key Lab Theoret Phys, Beijing 100190, Peoples R China |
| 推荐引用方式 GB/T 7714 | Su, Cheng,Zeng, Xu-Tao,Li, Yi,et al. Zigzag magnetic order in a novel tellurate compound Na4-delta NiTeO6 with S=1 chains[J]. SCIENCE CHINA-PHYSICS MECHANICS & ASTRONOMY,2022,65(9):297511. |
| APA | Su, Cheng.,Zeng, Xu-Tao.,Li, Yi.,Ma, Nvsen.,Lin, Zhengwang.,...&Jin, Wentao.(2022).Zigzag magnetic order in a novel tellurate compound Na4-delta NiTeO6 with S=1 chains.SCIENCE CHINA-PHYSICS MECHANICS & ASTRONOMY,65(9),297511. |
| MLA | Su, Cheng,et al."Zigzag magnetic order in a novel tellurate compound Na4-delta NiTeO6 with S=1 chains".SCIENCE CHINA-PHYSICS MECHANICS & ASTRONOMY 65.9(2022):297511. |
入库方式： OAI收割
来源：理论物理研究所
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