Showing 601 - 620 results of 768 for search '"magnetostriction"', query time: 0.12s Refine Results
  1. 601

    Locally-Covalent Model of Magnetism of 4f-Metals by O. I. Mitsek

    Published 2010-03-01
    “…Analogous calculation of ferromagnetic magnetostriction (FMS) within the CF mechanism gives also large FMS parameters (Λ≅10 эрг/см3) and their constants, λ^≅10. …”
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    Article
  2. 602

    Texture, 2D diffraction and piezoelectricity by Edgar Eduardo Villalobos-Portillo, Diana Cecilia Burciaga-Valencia, Luis Fuentes-Montero, María Elena Montero-Cabrera, Daniel Chateigner, Luis Edmundo Fuentes-Cobas

    Published 2020-09-01
    “…This treatment, with the application of the Voigt, Reuss and Hill approaches, requires special precautions when it comes to the coupling properties (e.g. piezoelectricity, magnetostriction, magnetoelectricity). Some key physical, mathematical and computational aspects related to the considered topic are discussed. …”
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    Article
  3. 603

    Influence of chemical substitution on broadband dielectric response of barium-lead M-type hexaferrite by Liudmila N Alyabyeva, Victor I Torgashev, Elena S Zhukova, Denis A Vinnik, Anatoliy S Prokhorov, Svetlana A Gudkova, David Rivas Góngora, Tomislav Ivek, Silvia Tomić, Nikolina Novosel, Damir Starešinić, Damir Dominko, Zvonko Jagličić, Martin Dressel, Dmitry A Zherebtsov, Boris P Gorshunov

    Published 2019-01-01
    “…An anomalous electrodynamic response is detected at 1–2 THz that features a rich set of absorption resonances which are associated with electronic transitions within the fine-structured Fe ^2+ ground state and are visualized in the spectra due to magnetostriction and electron–phonon interaction. We show that lead substitution of barium in barium hexaferrite, BaFe _12 O _19 , leads to the emergence of a pronounced dielectric and magnetic relaxational dynamics at radio-frequencies and that both dynamics have the same characteristic relaxation times, thus evidencing the bi-relaxor-like nature of Ba _0.3 Pb _0.7 Fe _12 O _19 . …”
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    Article
  4. 604

    A revised model for activity–composition relations in solid and molten FePt alloys and a preliminary model for characterization of oxygen fugacity in high-pressure experiments by M. M. Hirschmann, M. M. Hirschmann, H. L. Zhang

    Published 2023-09-01
    “…Extraction of the excess volume of mixing for fcc FePt alloy requires filtering data for ordered low-temperature phases and corrections for the effects of magnetostriction on Fe-rich compositions which exhibit “Invar” behavior. …”
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    Article
  5. 605

    Nonlinear modeling of bending-mode magnetoelectric coupling in asymmetric composite structures with magnetization-graded ferromagnetic materials by Caijiang Lu, Hai Zhou, Feihu Yu, Aichao Yang, Zhongqing Cao, Hongli Gao

    Published 2020-05-01
    “…Based on the nonlinear constitutive relationships of the magnetostrictive material, the dynamic piezomagnetic models have been presented for magnetostrictive materials after considering the remanence, demagnetization, and flux concentration effects. …”
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    Article
  6. 606

    Advances in rotary ultrasonic machining system for hard and brittle materials by Huilin Zhou, Jianfu Zhang, Dingwen Yu, Pingfa Feng, Zhijun Wu, Wanchong Cai

    Published 2019-12-01
    “…The principle of magnetostrictive energy conversion, output amplitude characteristics of a giant magnetostrictive transducer, and high-power giant magnetostrictive rotary ultrasonic machining systems were also presented. …”
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    Article
  7. 607

    Grating-patterned FeCo coated surface acoustic wave device for sensing magnetic field by Wen Wang, Yana Jia, Xufeng Xue, Yong Liang, Zhaofu Du

    Published 2018-01-01
    “…This study addresses the theoretical and experimental investigations of grating-patterned magnetostrictive FeCo coated surface acoustic wave (SAW) device for sensing magnetic field. …”
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    Article
  8. 608

    Metallic Glass/PVDF Magnetoelectric Laminates for Resonant Sensors and Actuators: A Review by Jon Gutiérrez, Andoni Lasheras, Pedro Martins, Nélson Pereira, Jose M. Barandiarán, Senentxu Lanceros-Mendez

    Published 2017-05-01
    “…Among magnetoelectric (ME) heterostructures, ME laminates of the type Metglas-like/PVDF (magnetostrictive+piezoelectric constituents) have shown the highest induced ME voltages, usually detected at the magnetoelastic resonance of the magnetostrictive constituent. …”
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    Article
  9. 609

    NiCo-lead zirconium titanate-NiCo trilayered magnetoelectric composites prepared by electroless deposition by M. H. Zhou, H. P. Fan, Z. S. Zhao, Y. G. Wang, K. Bi

    Published 2015-04-01
    “…As the cobalt atomic ratio in the deposited layer increases from 17.2 to 54.8 wt%, the magnetostrictive coefficient decreases. The magnetoelectric effect depends strongly on the magnetostrictive properties of magnetostrictive phase. …”
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    Article
  10. 610

    Measurement and calculation for high frequency magnetic losses of Terfenol-D alloy rod under coupled stress and DC bias fields by Wenmei Huang, Zeyuan Zhang, Pingping Guo, Xiaobo Feng, Ling Weng

    Published 2023-11-01
    “…Compressive stress, a DC bias magnetic field, and an AC excitation field significantly affect hysteresis characteristics and magnetic energy losses of magnetostrictive materials. Therefore, studying high frequency magnetic losses of magnetostrictive materials under coupling of these three conditions is of great importance for improving the output performance of high power magnetostrictive transducers. …”
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    Article
  11. 611

    Magnetic Interconnects Based on Composite Multiferroics by Alexander Khitun

    Published 2022-11-01
    “…An electric field applied across the plates of the capacitor produces stress, which, in turn, affects the magnetic properties of the magnetostrictive material. The charging of the capacitor from one edge results in the charge diffusion accompanied by the magnetization change in the magnetostrictive layer. …”
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    Article
  12. 612

    Shear Bond Strength and Mode of Failure of Polypropylene Fibers in Orthodontic Flash-Free Adhesive by Kitiporn Chaimaungchuen, Apiwat Riddhabhaya, Nattisa Niyomtham, Irin Sirisoontorn

    Published 2022-10-01
    “…The purpose of this research is to evaluate the effects of magnetostrictive and piezoelectric scalers on the shear bond strength (SBS), failure mode of the polypropylene fiber adhesive brackets, and the load of both scaler tips. …”
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    Article
  13. 613

    Nonlinear multi-fields coupled model of magnetoelectric coefficient and sensitivity in bilayer ME sensor by Hao-Miao Zhou, Yun-Ning Wu, Yin-Qiu Hong, Yun Zhou, Jing Wei

    Published 2018-06-01
    “…The model shows universal applicability in the magnetostrictive/piezoelectric bilayer ME structure. In order to verify the validity of the model, magnetostrictive Terfenol-D and piezoelectric PZT are selected to constitute bilayer asymmetric ME composite structure sample, whose static ME coefficient is measured under different temperatures and bias magnetic fields. …”
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    Article
  14. 614

    Improved Performance of Acoustically Actuated Magnetoelectric Antenna with FeGa/FeGaB Bilayer by Kunqi Li, Qiaozhen Zhang, Yang Chang, Jian Wang, Huiling Liu, Songsong Zhang, Yuandong Gu

    Published 2024-01-01
    “…This paper presents a bilayer magnetostrictive/AlN ME laminated antenna. The proposed laminated antenna uses the FeGa/FeGaB bilayer materials as magnetostrictive materials, which combine the advantages of soft magnetic properties of FeGa and the low loss of FeGaB. …”
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    Article
  15. 615

    Research on transient multi-field coupling model of GMM under variable pressure in embedded GMA by Huanghu Peng, Yu Chen, Yijie Wu, Jinying Lu, Gangyu Zhang

    Published 2021-01-01
    “…To improve the output performance of embedded giant magnetostrictive actuators (GMAs) for non-circular hole precision machining and to describe the transient nonlinear hysteresis behavior of giant magnetostrictive material (GMM), the magnetostrictive process of GMM is analyzed in detail in this paper. …”
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    Article
  16. 616

    Polymer conformation-dependent piezoelectric properties and self-bias magnetoelectric responses in adhesive-free laminate composites of Ni-foam/PVDF/Ni-foam by Byung-Il Noh, Su Chul Yang

    Published 2021-07-01
    “…The 2-2-type ME laminate composites have been typically prepared by epoxy adhesion of piezoelectric and magnetostrictive layers, which is a drawback that disrupts strain transfer from the magnetostrictive phase to the piezoelectric phase due to its strong hardness after epoxy curing.In this study, to overcome the disadvantage of insufficient strain transfer due to the adhesive layers, we designed adhesive-free laminate composites consisting of porous magnetostrictive nickel foam (NF) and soft poly (vinylidene fluoride) (PVDF) films, which exhibited good physical coupling via the sandwich hot-pressing of NF/PVDF/NF. …”
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    Article
  17. 617

    Micromagnetic analysis of magnetization reversal in Fe77.5Si7.5B15 amorphous glass-coated nanowires by C. Rotărescu, H. Chiriac, N. Lupu, T.-A. Óvári

    Published 2019-10-01
    “…A micromagnetic model based on the finite element method (FEM) is proposed in order to investigate the specific role of the magnetoelastic anisotropy in the axial magnetization reversal process of highly magnetostrictive amorphous glass-coated nanowires with cylindrical symmetry, prepared by means of rapid quenching from the melt. …”
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    Article
  18. 618

    Orientation dependence of magnetoelectric coefficient in BaTiO3/CoFe2O4 by Gang Jian, Ching Ping Wong

    Published 2017-07-01
    “…Volume fraction is quite independent of orientation changes of both piezoelectric and magnetostrictive phases and the volume fraction for magnetostrictive phase f around 0.76 obtains the largest αE33. …”
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    Article
  19. 619

    Circularly polarized x-ray scattering investigation of spin-lattice coupling in TbMnO3 in crossed electric and magnetic fields by Walker, H, Fabrizi, F, Paolasini, L, de Bergevin, F, Prabhakaran, D, Boothroyd, A, McMorrow, D

    Published 2013
    “….="" displacements="" electric="" fm="" for="" h="" have="" induced="" is="" magnetostrictive="" magnetostrictively="" mechanisms="" observed="" polarization="" similar="" specific="" the="" to="" used="" with="">HC as for H</hc>…”
    Journal article
  20. 620

    Processing and characterization of a Ni-Co ferrite for sensor applications by V. L. O. Brito, S. A. Cunha, F. F. Araújo, J. P. B. Machado, M. R. Silva, C. B. Nunes

    Published 2015-09-01
    “…AbstractNi-Co ferrites are magnetostrictive ceramics that have potential application in magnetostrictive/ magnetoelastic sensors, as well as in magnetoelectric composites. …”
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    Article