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  1. Nature
    https://www.nature.com › articles

    Fe3GeTe2: a site-differentiated Hund metal - Nature

    • Fe3GeTe2 is a vdW material with a layered Fe3Ge substructure sandwiched by two Te layers. Five Fe-3d levels of both Fe-I and Fe-II are split into three groups, namely \({d}_{{{{\rm{{z}}}^{2}}}},{d}_{{{{{\rm{x}}}}}^{2}-{{… 展开

    Site-Differentiated Hund Metallicity

    Hund metallicity in Fe3GeTe2is unique in that its Hund physics is clearly differentiated at t… 展开

    Nature
    Understanding The Experiments

    The new picture for Fe3GeTe2 as a “site-differentiated Hund metal” provides useful insights to understand the experiments. Before discussing those features in detail, let us take a loo… 展开

    Nature
    High-Quality Ferromagnet Fe3GeTe2 for High ... - ACS Publications
    ACS Publications
    Air stability and composition evolution in van der Waals Fe
    In summary, we have successfully grown high-quality single-crystalline 2D ferromagnetic FGT films on (001) sapphire using the MBE system. The HAADF-STEM result has shown that a…
    AIP Publishing · https://pubs.aip.org/aip/apm/art…
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    Site-Differentiated Hund Metallicity
    Understanding The Experiments
     
  1. Nature
    https://www.nature.com › articles

    Unraveling the electronic structure and magnetic transition …

  2. ACS Publications
    https://pubs.acs.org › doi

    High-Quality Ferromagnet Fe3GeTe2 for High ... - ACS …

    2022年4月25日 · A high-quality Fe3GeTe2 single crystal with good electrical, magnetic, and electromagnetic wave absorption and shielding properties was prepared in a large quantity (10 g level) by solid-phase sintering and …

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  3. 腾讯网
    https://news.qq.com › rain

    南开大学黄毅教授《ACS Nano》：高品质铁磁体Fe₃GeTe₂，用于 …

  4. X-MOL科学知识平台
    https://www.x-mol.com › paper

    Fe3GeTe2 和 Ni3GeTe2 – 两种新的层状过渡金属化合物：晶体结构 …

  5. AIP Publishing
    https://pubs.aip.org › aip › apm › article

    Air stability and composition evolution in van der …

    2024年3月1日 · In summary, we have successfully grown high-quality single-crystalline 2D ferromagnetic FGT films on (001) sapphire using the MBE system. The HAADF-STEM result has shown that an oxide layer is formed on the …

  6. 物理学报
    https://wulixb.iphy.ac.cn › article › doi

    Fe 3 GeTe 2 纳米带的结构稳定性、磁电子性质及调控 …

    2019年11月3日 · Fe 3 GeTe 2 monolayer is one of the currently fabricated 2-dimensional (2D) ferromagnetic materials. Based on the first principle of density functional theory, we here study the structural stability and magneto-electronic …

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  7. 其他用户还问了以下问题
    Is Fe 3 Gete 2 a good single crystal?
    A high-quality Fe 3 GeTe 2 single crystal with good electrical, magnetic, and electromagnetic wave absorption and shielding properties was prepared in a large quantity (10 g level) by solid-phase sintering and recrystallization method, which would promote its in-depth research and practical application.

    High-Quality Ferromagnet Fe3GeTe2 for High ... - ACS Publications

    pubs.acs.org
    What is Fe 3 Gete 2?
    Fe 3 GeTe 2 has been a focus of the recent surge of 2D magnetic material research 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12. On the one hand, it displays many fascinating properties such as high critical temperature (Tc ≃ 220 K) 6, 8, heavy fermion behavior 9, and the relative ease of exfoliation 5, 7.

    Fe3GeTe2: a site-differentiated Hund metal - Nature

    nature.com
    Is Fe 3 Gete 2 a correlated metal?
    Although Fe 3 GeTe 2 is a representative ferromagnetic (FM) metal in this family, many aspects of its magnetic and electronic behaviors still remain elusive. Here, we report our new finding that Fe 3 GeTe 2 is a special type of correlated metal known as “Hund metal”.

    Fe3GeTe2: a site-differentiated Hund metal - Nature

    nature.com
    Does fe3gete2 exhibit intrinsic 2D ferromagnetism?
    However, an exfoliable vdW material that exhibits intrinsic 2D itinerant magnetism remains elusive. Here we demonstrate that Fe3GeTe2 (FGT), an exfoliable vdW magnet, exhibits robust 2D ferromagnetism with strong perpendicular anisotropy when thinned down to a monolayer.

    Two-dimensional itinerant ferromagnetism in atomically thin Fe3GeTe2

    nature.com
    What atomic structure does Fe 3 Gete 2 have?
    Learn more. Fe 3 GeTe 2 have proven to be of greatly intrigue. However, the underlying mechanism behind the varying Curie temperature (Tc) values remains a puzzle. This study explores the atomic structure of Fe 3 GeTe 2 crystals exhibiting Tc values of 160, 210, and 230 K.

    Fe-Intercalation Dominated Ferromagnetism of van der Waals Fe

    onlinelibrary.wiley.com
    Is Fe intercalation a hidden antiferromagnetic order in Fe 3 Gete 2?
    This discovery of the Fe-intercalation layer elucidates the mechanism behind the hidden antiferromagnetic ordering that underlies the enhancement of Tc in Fe 3 GeTe 2. The authors declare no conflict of interest. The data that support the findings of this study are available from the corresponding author upon reasonable request.

    Fe-Intercalation Dominated Ferromagnetism of van der Waals Fe

    onlinelibrary.wiley.com
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  8. Nature
    https://www.nature.com › articles

    Two-dimensional itinerant ferromagnetism in …

    2018年8月13日 · a, Polar RMCD signal for a monolayer FGT measured at 78 K.The inset is an optical image of the sample. b, RMCD map at μ o H = 0.2 T of the same sample at 78 K. The inset is an AFM image. The ...

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  9. Wiley Online Library
    https://onlinelibrary.wiley.com › doi

    Fe-Intercalation Dominated Ferromagnetism of van der …

    2023年6月7日 · Fe 3 GeTe 2 have proven to be of greatly intrigue. However, the underlying mechanism behind the varying Curie temperature (T c) values remains a puzzle.This study explores the atomic structure of Fe 3 GeTe 2 crystals …

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  10. ACS Publications
    https://pubs.acs.org › doi

    2D Magnetic Semiconductor Fe3GeTe2 with Few and …

    2022年10月26日 · Optical photos, XRD, SEM, mapping diagrams, and EDS data of high-quality Fe 3 GeTe 2 (FGT) bulk crystals, optical photos of FGT nanoflake dispersions, optical microscope pictures, size statistical distribution, and XRD …