Imaging the Magnetic Anisotropy in Ultrathin Fe
ウェブ2024年5月6日 · The understanding of its magnetic anisotropy is crucial for the exploration of more stable 2D magnets and its spintronic applications. Here, we report a quantitative reconstruction of the magnetization magnitude and its direction in ultrathin Fe 4 GeTe 2 using nitrogen vacancy centers.
Tunable Magnetism in Atomically Thin Itinerant ...
ウェブ2024年5月10日 · Addressing the need for modulated spin configurations is crucial, as they serve as the foundational building blocks for next-generation spintronics, particularly in atomically thin structures and at room temperature. In this work, we realize intrinsic ferromagnetism in monolayer flakes and tunable ferro-/antiferromagnetism in …
Electrical Control Grain Dimensionality with Multilevel Magnetic ...
ウェブ2024年5月23日 · In alignment with the increasing demand for larger storage capacity and longer data retention, the electrical control of magnetic anisotropy has been a research focus in the realm of spintronics. Typically, magnetic anisotropy is determined by grain dimensionality, which is set during the fabrication of magnetic thin films.
Tunable magnetic anisotropy, Curie temperature, and band ...
ウェブ2024年5月22日 · Such nonvolatile and tunable magnetic anisotropy, Curie temperature, and band alignment in VSiSnN 4 /AlN multiferroic heterostructure are highly promising for future low-current operation of data storage and logic devices.
Study of Angular-Dependent Magnetic Anisotropy and Spin ...
ウェブ2024年5月6日 · Magnetic anisotropy governs the favored orientation of magnetization, the energy dissipation, and the functioning efficiency of spintronic devices [ 4, 5 ].
Tunable magnetic anisotropy, Curie temperature and band ...
ウェブ2024年5月15日 · Tunable magnetic anisotropy, Curie temperature and band alignment of two-dimensional ferromagnet VSiSnN4 via non-volatile ferroelectrical control. The emergence of multiferroic materials, which possess both ferromagnetic (FM) and ferroelectric (FE) properties, drive advancements in magnetoelectric applications and …
A Novel Approach for Measuring Large Magnetic Anisotropy ...
ウェブ2024年5月16日 · A versatile tool for analyzing large magnetic anisotropy energy which is an important parameter for future spintronic devices. Here we propose an experimental method for determining the magnetic anisotropy field in ferromagnetic materials. Our method involves examining the small-angle variation of spontaneous magnetization by …
Moderate Gilbert damping and perpendicular magnetic ...
ウェブ2024年5月3日 · The realization of perpendicular magnetic anisotropy (PMA) in a rare-earth iron garnet composition has the potential to open up the field of spintronics and magnonics. In this study, we introduce Yb 3 Fe 5 O 12 (YbIG) as an iron garnet thin film candidate exhibiting PMA.
1H and 13C NMR spectra of infinitene and the ring current ...
ウェブ2024年5月23日 · This spatial magnetic response property of TSNMRSs dominates the different magnitude of 1 H and 13 C chemical shifts, especially in the cross-over section of infinitene, which is unequivocally classified as an aromatic molecule based on the deshielding belt of its ring current effect.
PAPER-Magnetism and Magnetic Materials at Kyoto University
ウェブ2024年5月22日 · Magnetic anisotropies of La-Co substituted M-type Sr hexaferrites studied by 57Fe Mössbauer spectroscopy with external magnetic fields N. Nagasawa, M. Oura, S. Ikeda, T. Waki, Y. Tabata, H. Nakamura, and H. Kobayashi
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