Results 11 to 20 of about 5,563 (206)

Magneto-X Effects in Magnetic Soft Materials and Their Applications. [PDF]

Adv Sci (Weinh)
This review systematically explores magnetic soft materials (MSMs), a novel class of composites that transform under magnetic fields. It catalogs fundamental “Magneto‐X” effects, classifies materials by their matrix and magnetic fillers, and highlights transformative applications in soft robotics, biomedical devices, flexible electronics, etc. Finally,
Xiang Z, Xia X, Ducharne B, Ye Y, Shang J, Li RW.   +5 more
europepmc   +2 more sources

Magnetoactive elastomer based on superparamagnetic nanoparticles with Curie point close to room temperature

Materials & Design, 2021
A magnetoactive elastomer (MAE) consisting of single-domain La0.6Ag0.2Mn1.2O3 nanoparticles with a Curie temperature close to room temperature (TC = 308 K) in a silicone matrix has been prepared and comprehensively studied.
Yu I. Dzhezherya, Wei Xu, S.V. Cherepov, Yu B. Skirta, V.M. Kalita, A.V. Bodnaruk, N.A. Liedienov, A.V. Pashchenko, I.V. Fesych, Bingbing Liu, G.G. Levchenko   +10 more
doaj   +1 more source

X-ray Photoemission Spectroscopy Study of Uniaxial Magnetic Anisotropy Induced in a Ni Layer Deposited on a LiNbO₃ Substrate

Nanomaterials, 2021
The competition between magnetic shape anisotropy and the induced uniaxial magnetic anisotropy in the heterojunction between a ferromagnetic layer and a ferroelectric substrate serves to control magnetic domain structures as well as magnetization ...
Akinobu Yamaguchi, Takuo Ohkochi, Masaki Oura, Keisuke Yamada, Tsunemasa Saiki, Satoru Suzuki, Yuichi Utsumi, Aiko Nakao   +7 more
doaj   +1 more source

Formation of binary magnon polaron in a two-dimensional artificial magneto-elastic crystal

NPG Asia Materials, 2023
We observed strong tripartite magnon-phonon-magnon coupling in a two-dimensional periodic array of magnetostrictive nanomagnets deposited on a piezoelectric substrate, forming a 2D magnetoelastic “crystal”; the coupling occurred between two Kittel-type ...
Sudip Majumder, J. L. Drobitch, Supriyo Bandyopadhyay, Anjan Barman   +3 more
doaj   +1 more source

Magnetoelastic interactions and magnetic damping in Co2Fe0.4Mn0.6Si and Co2FeGa0.5Ge0.5 Heusler alloys thin films for spintronic applications

Scientific Reports, 2021
Co2Fe0.4Mn0.6Si (CFMS) and Co2FeGa0.5Ge0.5 (CFGG) Heusler alloys are among the most promising thin film materials for spintronic devices due to a high spin polarization, low magnetic damping and giant/tunneling magnetoresistance ratios.
O. M. Chumak, A. Pacewicz, A. Lynnyk, B. Salski, T. Yamamoto, T. Seki, J. Z. Domagala, H. Głowiński, K. Takanashi, L. T. Baczewski, H. Szymczak, A. Nabiałek   +11 more
doaj   +1 more source

Review of Domain Wall Dynamics Engineering in Magnetic Microwires

Nanomaterials, 2020
The influence of magnetic anisotropy, post-processing conditions, and defects on the domain wall (DW) dynamics of amorphous and nanocrystalline Fe-, Ni-, and Co-rich microwires with spontaneous and annealing-induced magnetic bistability has been ...
Valentina Zhukova, Paula Corte-Leon, Lorena González-Legarreta, Ahmed Talaat, Juan Maria Blanco, Mihail Ipatov, Jesus Olivera, Arcady Zhukov   +7 more
doaj   +1 more source

Control of the gyration dynamics of magnetic vortices by the magnetoelastic effect [PDF]

, 2017
The influence of a strain-induced uniaxial magnetoelastic anisotropy on the magnetic vortex core dynamics in microstructured magnetostrictive Co$_{40}$Fe$_{40}$B$_{20}$ elements was investigated with time-resolved scanning transmission x-ray microscopy ...
Finizio, Simone, Gliga, Sebastian, Kirk, Eugenie, Raabe, Joerg, Suszka, Anna Kinga, Wintz, Sebastian, Wohlhueter, Phillip, Zeissler, Katharina   +7 more
core   +2 more sources

Interplay between the magnetic anisotropy contributions of Cobalt nanowires [PDF]

, 2009
We report on the magnetic properties and the crystallographic structure of the cobalt nanowire arrays as a function of their nanoscale dimensions. X-ray diffraction measurements show the appearance of an in-plane HCP-Co phase for nanowires with 50 nm ...
Hernando, A., Lucas, M., Marin, P., Martin, E., Multigner, M., Radu, F., Rivero, G., Sanchez-Barriga, J.   +7 more
core   +2 more sources

Off-Diagonal Magnetoimpedance in Annealed Amorphous Microwires with Positive Magnetostriction: Effect of External Stresses

Magnetism, 2023
It was observed recently that the giant magnetoimpedance (GMI) effect in Fe-rich glass-coated amorphous microwires with positive magnetostriction can be improved significantly by means of post-annealing.
Nikita A. Buznikov
doaj   +1 more source

Shape-induced phenomena in the finite size antiferromagnets [PDF]

, 2007
It is of common knowledge that the direction of easy axis in the finite-size ferromagnetic sample is controlled by its shape. In the present paper we show that a similar phenomenon should be observed in the compensated antiferromagnets with strong ...
Helen V. Gomonay, L. Néel, N. B. Weber, V. M. Kalita, Vadim M. Loktev   +4 more
core   +1 more source