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Heterodimensional superlattice with in-plane anomalous Hall effect

文献类型：期刊论文

作者Zhou, Jiadong17; Zhang, Wenjie1,2,3; Lin, Yung-Chang4; Cao, Jin17; Zhou, Yao5,6,7; Jiang, Wei17; Du, Huifang17; Tang, Bijun5; Shi, Jia8; Jiang, Bingyan1,2
刊名NATURE
出版日期2022-09-01
卷号609
ISSN号0028-0836
DOI10.1038/s41586-022-05031-2
通讯作者Zhou, Jiadong(jdzhou@bit.edu.cn) ; Yao, Yugui(ygyao@bit.edu.cn) ; Suenaga, Kazu(suenaga-kazu@sanken.osaka-u.ac.jp) ; Wu, Xiaosong(xswu@pku.edu.cn) ; Liu, Zheng(z.liu@ntu.edu.sg)
英文摘要Superlattices-a periodic stacking of two-dimensional layers of two or more materials-provide a versatile scheme for engineering materials with tailored properties(1,2). Here we report an intrinsic heterodimensional superlattice consisting of alternating layers of two-dimensional vanadium disulfide (VS2) and a one-dimensional vanadium sulfide (VS) chain array, deposited directly by chemical vapour deposition. This unique superlattice features an unconventional 1T stacking with a monoclinic unit cell of VS2/VS layers identified by scanning transmission electron microscopy. An unexpected Hall effect, persisting up to 380 kelvin, is observed when the magnetic field is in-plane, a condition under which the Hall effect usually vanishes. The observation of this effect is supported bytheoretical calculations, and can be attributed to an unconventional anomalous Hall effect owing to an out-of-plane Berry curvature induced by an in-plane magnetic field, which is related to the one-dimensional VS chain. Our work expandsthe conventional understanding of superlattices and will stimulate the synthesis of more extraordinary superstructures.
WOS关键词VANADIUM DISULFIDE NANOSHEETS ; SUPERCONDUCTIVITY ; GRAPHENE ; HETEROSTRUCTURES ; V5S8
资助项目National Key R&D Program of China[2020YFA0308800] ; National Key R&D Program of China[2017YFA0206301] ; NSF of China[12074009] ; NSF of China[11774009] ; NSF of China[62174013] ; NSF of China[12061131102] ; NSF of China[11734003] ; BIT[2021CX11013] ; National Research Foundation, Singapore under its NRF-ISF joint research programme[NRF-CRP22-2019-0007] ; National Research Foundation, Singapore under its NRF-ISF joint research programme[NRF-CRP22-2019-0004] ; National Research Foundation, Singapore under its NRF-ISF joint research programme[NRF2020-NRF-ISF004-3520] ; Ministry of Education, Singapore[MOE2018-T3-1-002] ; National Key Basic Research Program of China[2017YFB0701603] ; NSFC[51971037] ; JSPS-KAKENHI[JP16H06333] ; JSPS-KAKENHI[JP22H05478] ; JSPS-KAKENHI[18K14119] ; JST-CREST programme[JPMJCR20B1] ; JST-CREST programme[JMJCR20B5] ; JST-CREST programme[JPMJCR1993] ; JSPS A3 Foresight Program ; Kazato Research Encouragement Prize ; Innovation Program of Shanghai Municipal Education Commission[2019-01-07-00-09-E00020] ; Shanghai Municipal Science and Technology Commission[18JC1412800] ; High Magnetic Field Laboratory of Anhui Province ; Strategic Priority Research Program of Chinese Academy of Sciences[XDB30000000]
WOS研究方向Science & Technology - Other Topics
语种英语
出版者NATURE PORTFOLIO
WOS记录号WOS:000848739300001
资助机构National Key R&D Program of China ; NSF of China ; BIT ; National Research Foundation, Singapore under its NRF-ISF joint research programme ; Ministry of Education, Singapore ; National Key Basic Research Program of China ; NSFC ; JSPS-KAKENHI ; JST-CREST programme ; JSPS A3 Foresight Program ; Kazato Research Encouragement Prize ; Innovation Program of Shanghai Municipal Education Commission ; Shanghai Municipal Science and Technology Commission ; High Magnetic Field Laboratory of Anhui Province ; Strategic Priority Research Program of Chinese Academy of Sciences
源URL[http://ir.hfcas.ac.cn:8080/handle/334002/131874]  
专题中国科学院合肥物质科学研究院
通讯作者Zhou, Jiadong; Yao, Yugui; Suenaga, Kazu; Wu, Xiaosong; Liu, Zheng
作者单位1.Peking Univ, State Key Lab Artificial Microstruct & Mesoscop P, Frontiers Sci Ctr Nanooptoelect, Beijing, Peoples R China
2.Peking Univ, Collaborat Innovat Ctr Quantum Matter, Beijing, Peoples R China
3.Max Planck Inst Microstruct Phys, Halle, Germany
4.Osaka Univ, Inst Sci & Ind Res, Osaka, Japan
5.Nanyang Technol Univ, Sch Mat Sci & Engn, Singapore, Singapore
6.Beijing Inst Technol, Adv Res Inst Multidisciplinary Sci, Beijing, Peoples R China
7.Beijing Inst Technol, Sch Chem & Chem Engn, Beijing, Peoples R China
8.Natl Univ Singapore, Dept Chem, Singapore, Singapore
9.Chinese Acad Sci, Inst Phys, Beijing, Peoples R China
10.Chinese Acad Sci, Anhui Key Lab Condensed Matter Phys Extreme Condi, High Magnet Field Lab, HFIPS, Hefei, Peoples R China
推荐引用方式
GB/T 7714		 Zhou, Jiadong,Zhang, Wenjie,Lin, Yung-Chang,et al. Heterodimensional superlattice with in-plane anomalous Hall effect[J]. NATURE,2022,609.
APA Zhou, Jiadong.,Zhang, Wenjie.,Lin, Yung-Chang.,Cao, Jin.,Zhou, Yao.,...&Liu, Zheng.(2022).Heterodimensional superlattice with in-plane anomalous Hall effect.NATURE,609.
MLA Zhou, Jiadong,et al."Heterodimensional superlattice with in-plane anomalous Hall effect".NATURE 609(2022).

入库方式： OAI收割

来源：合肥物质科学研究院

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