• Login
    View Item 
    •   Home
    • Research
    • Articles
    • View Item
    •   Home
    • Research
    • Articles
    • View Item
    JavaScript is disabled for your browser. Some features of this site may not work without it.

    Browse

    All of KAUSTCommunitiesIssue DateSubmit DateThis CollectionIssue DateSubmit Date

    My Account

    Login

    Quick Links

    Open Access PolicyORCID LibguidePlumX LibguideSubmit an Item

    Statistics

    Display statistics

    Topological Hall Effect in Traditional Ferromagnet Embedded with Black-Phosphorus-Like Bismuth Nanosheets

    • CSV
    • RefMan
    • EndNote
    • BibTex
    • RefWorks
    Thumbnail
    Name:
    TT_Topological hall effect.pdf
    Size:
    5.175Mb
    Format:
    PDF
    Description:
    Accepted manuscript
    Embargo End Date:
    2021-04-27
    Download
    Type
    Article
    Authors
    Zhou, Liang
    Chen, Junshu
    Chen, Xiaobin
    Xi, Bin
    Qiu, Yang
    Zhang, Junwei
    Wang, Linjing
    Zhang, Runnan
    Ye, Bicong
    Chen, Pingbo
    Zhang, Xixiang cc
    Guo, Guo-Ping
    Yu, Dapeng
    Mei, Jia-Wei
    Ye, Fei
    Wang, Gan
    He, Hongtao
    KAUST Department
    Physical Science and Engineering (PSE) Division
    Material Science and Engineering Program
    KAUST Grant Number
    CRF-2015-2549-CRG4
    Date
    2020-04-27
    Online Publication Date
    2020-04-27
    Print Publication Date
    2020-06-03
    Embargo End Date
    2021-04-27
    Permanent link to this record
    http://hdl.handle.net/10754/662717
    
    Metadata
    Show full item record
    Abstract
    Topological Hall effect is an abnormal Hall response arising from the scalar spin chirality of chiral magnetic textures. Up to now, such an effect is only observed in certain special materials, but rarely in traditional ferromagnets. In this work, we have implemented the molecular beam epitaxy technique to successfully embed black-phosphorus-like bismuth nanosheets with strong spin orbit coupling into the bulk of chromium telluride Cr2Te3, as evidenced by atomically resolved energy dispersive X-ray spectroscopy mapping. Distinctive from pristine Cr2Te3, these Bi-embedded Cr2Te3 epitaxial films exhibit not only pronounced topological Hall effects, but also magnetoresistivity anomalies and differential magnetic susceptibility plateaus. All these experimental features point to the possible emergence of magnetic skyrmions in Bi-embedded Cr2Te3, which is further supported by our numerical simulations with all input parameters obtained from the first-principle calculations. Therefore, our work demonstrates a new efficient way to induce skyrmions in ferromagnets, as well as the topological Hall effect by embedding nanosheets with strong spin-orbit couplings.
    Citation
    Zhou, L., Chen, J., Chen, X., Xi, B., Qiu, Y., Zhang, J., … He, H. (2020). Topological Hall Effect in Traditional Ferromagnet Embedded with Black-Phosphorus-Like Bismuth Nanosheets. ACS Applied Materials & Interfaces. doi:10.1021/acsami.0c04447
    Sponsors
    This work was supported by the National Natural Science Foundation of China (No. 11574129, 11774143, 61734008, 51404293 and 11374135, 11774300), the National Key Research and Development Program of China (No. 2016YFA0301703), the Natural Science Foundation of Guangdong Province (No. 2015A030313840, and 2017A030313033), the State Key Laboratory of Low-Dimensional Quantum Physics (No. KF201602), Technology and Innovation Commission of Shenzhen Municipality (No. JCYJ20160531190254691, JCYJ20160531190535310, KQJSCX20170727090712763, ZDSYS201703031659262, and JCYJ20170412152334605). J.W.M was partially supported by the program for Guangdong Introducing Innovative and Entrepreneurial Teams (No. 2017ZT07C062). J. Zhang and X. Zhang were supported by King Abdullah University of Science and Technology (KAUST), Office of Sponsored Research (OSR) under Award No: CRF-2015-2549-CRG4.
    Publisher
    American Chemical Society (ACS)
    Journal
    ACS Applied Materials & Interfaces
    DOI
    10.1021/acsami.0c04447
    Additional Links
    https://pubs.acs.org/doi/10.1021/acsami.0c04447
    ae974a485f413a2113503eed53cd6c53
    10.1021/acsami.0c04447
    Scopus Count
    Collections
    Articles; Physical Science and Engineering (PSE) Division; Material Science and Engineering Program

    entitlement

     
    DSpace software copyright © 2002-2021  DuraSpace
    Quick Guide | Contact Us | Send Feedback
    Open Repository is a service hosted by 
    Atmire NV
     

    Export search results

    The export option will allow you to export the current search results of the entered query to a file. Different formats are available for download. To export the items, click on the button corresponding with the preferred download format.

    By default, clicking on the export buttons will result in a download of the allowed maximum amount of items. For anonymous users the allowed maximum amount is 50 search results.

    To select a subset of the search results, click "Selective Export" button and make a selection of the items you want to export. The amount of items that can be exported at once is similarly restricted as the full export.

    After making a selection, click one of the export format buttons. The amount of items that will be exported is indicated in the bubble next to export format.