• 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 LibguideTheses and Dissertations LibguideSubmit an Item

    Statistics

    Display statistics

    Direct Observation of Magnetocrystalline Anisotropy Tuning Magnetization Configurations in Uniaxial Magnetic Nanomaterials

    • CSV
    • RefMan
    • EndNote
    • BibTex
    • RefWorks
    Type
    Article
    Authors
    Zhu, Shimeng
    Fu, Jiecai cc
    Li, Hongli
    Zhu, Liu
    Hu, Yang
    Xia, Weixing
    Zhang, Xixiang cc
    Peng, Yong
    Zhang, Junli cc
    KAUST Department
    Material Science and Engineering Program
    Physical Science and Engineering (PSE) Division
    Date
    2018-03-20
    Online Publication Date
    2018-03-20
    Print Publication Date
    2018-04-24
    Permanent link to this record
    http://hdl.handle.net/10754/627446
    
    Metadata
    Show full item record
    Abstract
    Discovering the effect of magnetic anisotropy on the magnetization configurations of magnetic nanomaterials is essential and significant for not only enriching the fundamental knowledge of magnetics but also facilitating the designs of desired magnetic nanostructures for diverse technological applications, such as data storage devices, spintronic devices, and magnetic nanosensors. Herein, we present a direct observation of magnetocrystalline anisotropy tuning magnetization configurations in uniaxial magnetic nanomaterials with hexagonal structure by means of three modeled samples. The magnetic configuration in polycrystalline BaFe12O19 nanoslice is a curling structure, revealing that the effect of magnetocrystalline anisotropy in uniaxial magnetic nanomaterials can be broken by forming an amorphous structure or polycrystalline structure with tiny grains. Both single crystalline BaFe12O19 nanoslice and individual particles of single-particle-chain BaFe12O19 nanowire appear in a single domain state, revealing a dominant role of magnetocrystalline anisotropy in the magnetization configuration of uniaxial magnetic nanomaterials. These observations are further verified by micromagnetic computational simulations.
    Citation
    Zhu S, Fu J, Li H, Zhu L, Hu Y, et al. (2018) Direct Observation of Magnetocrystalline Anisotropy Tuning Magnetization Configurations in Uniaxial Magnetic Nanomaterials. ACS Nano. Available: http://dx.doi.org/10.1021/acsnano.8b00058.
    Sponsors
    This work was supported by National Natural Science Foundation of China (51571104, 11604130, 51601082, 51771085, and 11274145), MOST International Cooperation Funds (2014DFA91340), the Fundamental Research Funds for the Central Universities (lzujbky-2017-176 and lzujbky-2017-177), and Open Project of Key Laboratory of Magnetism and Magnetic Materials of the Ministry of Education, Lanzhou University (LZUMMM2017003).
    Publisher
    American Chemical Society (ACS)
    Journal
    ACS Nano
    DOI
    10.1021/acsnano.8b00058
    PubMed ID
    29558619
    Additional Links
    https://pubs.acs.org/doi/10.1021/acsnano.8b00058
    ae974a485f413a2113503eed53cd6c53
    10.1021/acsnano.8b00058
    Scopus Count
    Collections
    Articles; Physical Science and Engineering (PSE) Division; Material Science and Engineering Program

    entitlement

    Related articles

    • Direct observation of dynamical magnetization reversal process governed by shape anisotropy in single NiFe<sub>2</sub>O<sub>4</sub> nanowire.
    • Authors: Zhang J, Zhu S, Li H, Zhu L, Hu Y, Xia W, Zhang X, Peng Y, Fu J
    • Issue date: 2018 May 31
    • Micromagnetic Configuration of Variable Nanostructured Cobalt Ferrite: Modulating and Simulations toward Memory Devices.
    • Authors: Zhang J, Zhu S, Xia W, Ming J, Li F, Fu J
    • Issue date: 2019 Aug 7
    • Tuning magnetocrystalline anisotropy by cobalt alloying in hexagonal Fe<sub>3</sub>Ge<sup>1</sup>.
    • Authors: McGuire MA, Shanavas KV, Kesler MS, Parker DS
    • Issue date: 2018 Sep 21
    • Magnetization Characteristics of Oriented Single-Crystalline NiFe-Cu Nanocubes Precipitated in a Cu-Rich Matrix.
    • Authors: Kobayashi S, Yamaminami T, Sakakura H, Takeda M, Yamada T, Sakuma H, Trisnanto SB, Ota S, Takemura Y
    • Issue date: 2020 Jul 19
    • Effects of particle diameter and magnetocrystalline anisotropy on magnetic relaxation and magnetic particle imaging performance of magnetic nanoparticles.
    • Authors: Zhao Z, Garraud N, Arnold DP, Rinaldi C
    • Issue date: 2020 Jan 17
    DSpace software copyright © 2002-2022  DuraSpace
    Quick Guide | Contact Us | KAUST University Library
    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.