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340 Results Found

  • Article
  • Open Access
13 Citations
3,923 Views
14 Pages

20 January 2019

Designing and realizing various magnetization textures in magnetic nanostructures are essential for developing novel magnetic nanodevices in the modern information industry. Among all these textures, planar transverse domain walls (pTDWs) are the sim...

  • Article
  • Open Access
1,533 Views
17 Pages

Optimization of the Matrix in a Transverse-Field High-Gradient Magnetic Separator for an Improved Ilmenite Separation

  • Jianguo Liu,
  • Huixin Dai,
  • Lili Yu,
  • Chenghang Wang,
  • Jiaying Feng,
  • Peilun Li and
  • Shaohua Xu

24 January 2025

Transverse-field high-gradient magnetic separators (HGMSs) are an important complement to longitudinal-field HGMSs in mineral processing due to their several advantages. However, the processing capacity of the transverse-field HGMS is smaller than th...

  • Article
  • Open Access
399 Views
11 Pages

Herein, we address the challenge of high core losses in soft magnetic composites (SMCs) at high frequencies by developing a FeSiAl/WS2 composite system processed under a transverse magnetic field (TMF). In this study, 200- and 600-mesh FeSiAl powders...

  • Article
  • Open Access
2 Citations
2,090 Views
17 Pages

30 September 2024

We present a method of laser frequency stabilization based on the linear dichroism signal in a transverse magnetic field. This method is similar to the DAVLL (Dichroic Atomic Vapor Laser Lock) method. It differs from DAVLL and from its existing modif...

  • Article
  • Open Access
1,992 Views
14 Pages

Dual-Channel Transverse Fields Radiofrequency Coils for 1.5 T Magnetic Resonance Imaging

  • Giulio Giovannetti,
  • Denis Burov,
  • Marcello Alecci,
  • Rocco Rollo and
  • Angelo Galante

23 March 2024

This theoretical study presents the design and analytical/numerical optimization of novel dual-channel transverse fields radiofrequency (RF) surface coils for 1.5 T Magnetic Resonance Imaging (MRI). The research explores a planar setup with two chann...

  • Article
  • Open Access
2 Citations
2,952 Views
24 Pages

Surface Structuring and Thin Film Coating through Additive Concept Using Laser Induced Plasma of Mg Alloy: A Comparison between the Presence and Absence of Transverse Magnetic Field (TMF)

  • Asadullah Dawood,
  • Shazia Bashir,
  • Naveed Ahmed,
  • Asma Hayat,
  • Abdullah Yahia AlFaify,
  • Syed Muhammad Abouzar Sarfraz,
  • Shahab Ahmed Abbasi and
  • Ateekh Ur Rehman

9 September 2022

In the present study, the influence of a 1.1 tesla Transverse Magnetic Field (TMF) on Laser-Induced Breakdown Spectroscopy (LIBS) of Mg-alloy plasma has been explored. The Mg plasma was produced using an Nd: YAG laser (1064 nm, 10 ns) at an intensity...

  • Article
  • Open Access
8 Citations
6,326 Views
17 Pages

25 October 2017

We report, theoretically and experimentally, the realization of a high detection performance in a novel magnetoelectric (ME) transverse gradient sensor based on the large ME effect and the magnetic field gradient (MFG) technique in a pair of magnetic...

  • Article
  • Open Access
7 Citations
2,830 Views
12 Pages

Analysis and Suppression of the Cross-Axis Coupling Effect for Dual-Beam SERF Atomic Magnetometer

  • Fei Lu,
  • Shuying Wang,
  • Nuozhou Xu,
  • Bo Li,
  • Jixi Lu and
  • Bangcheng Han

25 October 2022

Spin-exchange relaxation-free (SERF) atomic magnetometers operated under a near-zero magnetic field are used for vector magnetic field measurements with high sensitivity. Previously, the cross-axis coupling error evoked by a nonzero background magnet...

  • Article
  • Open Access
11 Citations
8,695 Views
23 Pages

Thermal Analysis of a Novel Cylindrical Transverse-Flux Permanent-Magnet Linear Machine

  • Bin Yu,
  • Shukuan Zhang,
  • Jidong Yan,
  • Luming Cheng and
  • Ping Zheng

30 July 2015

This paper presents a novel staggered-teeth cylindrical transverse-flux permanent-magnet linear machine (TFPMLM), which aims to improve the power factor and force density. Due to the compact structure and high performance requirement, thermal proble...

  • Article
  • Open Access
7 Citations
3,314 Views
15 Pages

12 September 2023

Mineral admixtures (MA), like fly ash (FA), silica fume (SF), and slag (S), are usually added to cement-based materials to improve their compactness and further enhance their mechanical properties, permeability resistance, and durability. In this stu...

  • Article
  • Open Access
9 Citations
9,828 Views
14 Pages

10 June 2015

A Ni-based superalloy CMSX-6 was directionally solidified at various drawing speeds (5–20 μm·s−1) and diameters (4 mm, 12 mm) under a 0.5 T weak transverse magnetic field. The results show that the application of a weak transverse magnetic field sign...

  • Article
  • Open Access
780 Views
11 Pages

28 April 2025

The heat generation characteristics of magnetic nanoparticles (NPs) induced by an alternating magnetic field (AMF) while simultaneously exposed to a DC magnetic field are crucial for the clinical application of magnetic fluid hyperthermia integrated...

  • Article
  • Open Access
40 Citations
7,469 Views
18 Pages

28 July 2010

This paper concerns the second law analysis of a viscoelastic fluid over a stretching sheet subject to a transverse magnetic field with heat and mass transfer. The velocity, temperature and concentration profiles are obtained analytically using Kumme...

  • Article
  • Open Access
8 Citations
3,345 Views
11 Pages

15 March 2021

We studied the laminar fully developed ferrofluid flow and heat transfer phenomena of an otherwise magnetic fluid into a vertical annular duct of circular cross-section and uniform temperatures on walls which were subjected to a transverse external m...

  • Article
  • Open Access
2 Citations
1,966 Views
16 Pages

31 December 2023

Radiofrequency (RF) coils are key components in Magnetic Resonance (MR) systems and can be categorized into volume and surface coils according to their shapes. Volume RF coils can generate a uniform field in a large central sample’s region, whi...

  • Article
  • Open Access
10 Citations
3,528 Views
14 Pages

7 September 2020

In this paper, the effect of an external ultrafast transverse magnetic field (UFTMF) on a vacuum arc in the diffused mode has been studied. According to the results of studies, a novel approach for making a zero-crossing in a DC arc current has been...

  • Article
  • Open Access
4 Citations
2,572 Views
24 Pages

16 October 2022

The main objective of this work is to study the homogeneous thermoelastic interactions in an isotropic hollow thin cylinder immersed in an electric–magnetic field using the linear Moore–Gibson–Thompson theory of thermoelasticity, ta...

  • Feature Paper
  • Article
  • Open Access
2 Citations
2,418 Views
19 Pages

13 August 2022

A plasma jet-triggered gas switch (PJT-GS) has been developed as an important piece of equipment to operate in an ±800 kV ultra-high voltage direct current transmission system (UHV DC) to achieve grid system protection and control. The crucial factor...

  • Review
  • Open Access
62 Citations
13,390 Views
31 Pages

Boron Nitride Nanotubes for Spintronics

  • Kamal B. Dhungana and
  • Ranjit Pati

22 September 2014

With the end of Moore’s law in sight, researchers are in search of an alternative approach to manipulate information. Spintronics or spin-based electronics, which uses the spin state of electrons to store, process and communicate information, offers...

  • Feature Paper
  • Article
  • Open Access
29 Citations
3,943 Views
12 Pages

4 September 2017

The magnetic properties (phase diagrams and magnetizations) of two mixed-spin Ising bilayer films with a transverse field are investigated by the use of the effective field theory with correlations. The systems consist of two magnetic atoms where spi...

  • Article
  • Open Access
826 Views
12 Pages

Effects of Annealing Processes on Microstructure and Properties of FeNi-Based Amorphous Alloy

  • Chenglong Sun,
  • Mengen Shi,
  • Xinyu Wang,
  • Daying Deng and
  • Weihuo Li

4 July 2025

The present experiment is aimed at investigating the changes in the properties of an FeNiCBCo amorphous alloy after different stress relief annealing. It was established that, under equivalent temperature and time conditions, the strip that underwent...

  • Article
  • Open Access
1 Citations
2,411 Views
13 Pages

The Effect of Annealing on the Soft Magnetic Properties and Microstructure of Fe82Si2B13P1C3 Amorphous Iron Cores

  • Wei Zheng,
  • Guangqiang Zhang,
  • Qian Zhang,
  • Haichen Yu,
  • Zongzhen Li,
  • Mingyu Gu,
  • Su Song,
  • Shaoxiong Zhou and
  • Xuanhui Qu

9 August 2023

This research paper investigated the impact of normal annealing (NA) and magnetic field annealing (FA) on the soft magnetic properties and microstructure of Fe82Si2B13P1C3 amorphous alloy iron cores. The annealing process involved various methods of...

  • Article
  • Open Access
3 Citations
2,333 Views
15 Pages

Tailoring Magnetic Properties and Magnetoimpedance Response in Nanocrystalline (Fe3Ni)81Nb7B12 Ribbons for Sensor Applications

  • David González-Alonso,
  • Lorena Gonzalez-Legarreta,
  • Jozef Marcin,
  • Peter Švec and
  • Ivan Škorvánek

Today, there is an increasing demand for progress in the magnetoimpedance (MI) response of cost-effective soft-magnetic materials for use in high-performance sensing devices. In view of this, we investigate here the field-annealing effects on soft-ma...

  • Article
  • Open Access
1 Citations
2,058 Views
14 Pages

11 February 2022

Semiflexible nunchucks are block copolymers, which consist of two long blocks of high bending stiffness jointed together by a short block of low bending stiffness. Semiflexible nunchucks that consist of two DNA nanorods jointed by a short segment of...

  • Article
  • Open Access
1 Citations
2,319 Views
22 Pages

Longitudinal and Transverse 1H Nuclear Magnetic Resonance Relaxivities of Lanthanide Ions in Aqueous Solution up to 1.4 GHz/33 T

  • Rami Nasser Din,
  • Aiswarya Chalikunnath Venu,
  • Thomas Rudszuck,
  • Alicia Vallet,
  • Adrien Favier,
  • Annie K. Powell,
  • Gisela Guthausen,
  • Masooma Ibrahim and
  • Steffen Krämer

19 October 2024

The longitudinal and transverse nuclear magnetic resonance relaxivity dispersion (NMRD) of 1H in water induced by the paramagnetic relaxation enhancement (PRE) of dissolved lanthanide ions (Ln3+) can become very strong. Longitudinal and transverse 1H...

  • Article
  • Open Access
11 Citations
7,466 Views
15 Pages

23 April 2015

This paper presents a novel hybrid-flux magnetic gear, which integrates a transverse-flux magnetic gear and an axial-flux magnetic gear into a single unit. Compared to its conventional counterparts, the proposed magnetic gear transmits a relatively h...

  • Article
  • Open Access
3 Citations
2,241 Views
8 Pages

Ising Ladder with Four-Spin Plaquette Interaction in a Transverse Magnetic Field

  • Maria Eugenia S. Nunes,
  • Francisco Welington S. Lima and
  • Joao A. Plascak

16 December 2023

The spin-1/2 quantum transverse Ising model, defined on a ladder structure, with nearest-neighbor and four-spin interaction on a plaquette, was studied by using exact diagonalization on finite ladders together with finite-size-scaling procedures. The...

  • Article
  • Open Access
4 Citations
2,526 Views
7 Pages

20 May 2022

Z-type hexagonal ferrites have recently received attention for their room-temperature magnetoelectric (ME), which is activated when the temperature at which the transverse-conical spin-state transitions to a ferrimagnetic state is increased. The chan...

  • Article
  • Open Access
5 Citations
4,008 Views
12 Pages

16 October 2019

We adapted a fast Fourier transform-based Beam Propagation Method (FFT-BPM) to investigate waveguide discontinuities in plasmonic waveguides. The adaptation of the FFT-BPM to treat transverse magnetic (TM) fields requires the circumvention of two maj...

  • Article
  • Open Access
9 Citations
2,801 Views
12 Pages

Directional Field-Dependence of Magnetoimpedance Effect on Integrated YIG/Pt-Stripline System

  • Arthur L. R. Souza,
  • Matheus Gamino,
  • Armando Ferreira,
  • Alexandre B. de Oliveira,
  • Filipe Vaz,
  • Felipe Bohn and
  • Marcio A. Correa

13 September 2021

We investigated the magnetization dynamics through the magnetoimpedance effect in an integrated YIG/Pt-stripline system in the frequency range of 0.5 up to 2.0 GHz. Specifically, we explore the dependence of the dynamic magnetic behavior on the field...

  • Feature Paper
  • Article
  • Open Access
4 Citations
4,734 Views
8 Pages

24 December 2019

A growing body of literature shows that the transverse relaxation times of the placenta change during pregnancy and may be an early indicator of disease. Magnetic resonance imaging (MRI) of pregnant women is not, however, currently used frequently de...

  • Article
  • Open Access
7 Citations
7,230 Views
10 Pages

2 February 2017

This paper reviews observational evidence obtained to date about the overall structure of the magnetic fields in the jets of Active Galactic Nuclei (AGN). Because they are sensitive to the line-of-sight magnetic-field component, Faraday rotation observ...

  • Article
  • Open Access
3 Citations
2,913 Views
9 Pages

2 September 2022

This paper proposes a method of injected alternating current-field measurement (IAC-FM) for detecting orthogonal cracks in the piston rod of a hydraulic cylinder in a gate hoist. Using this method, both longitudinal and transverse cracks can be detec...

  • Review
  • Open Access
54 Citations
4,960 Views
42 Pages

Review of Domain Wall Dynamics Engineering in Magnetic Microwires

  • Valentina Zhukova,
  • Paula Corte-Leon,
  • Lorena González-Legarreta,
  • Ahmed Talaat,
  • Juan Maria Blanco,
  • Mihail Ipatov,
  • Jesus Olivera and
  • Arcady Zhukov

1 December 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 thor...

  • Article
  • Open Access
1 Citations
1,341 Views
10 Pages

23 November 2024

A T-shaped photonic crystal waveguide was designed with square lattice tellurium photonic crystals. A diamond-shaped ferrite pillar array was inserted in the junction of the waveguide to make a novel terahertz polarization splitter. Both transverse e...

  • Article
  • Open Access
3 Citations
2,481 Views
17 Pages

Radiofrequency (RF) surface coils are extensively used as receivers in magnetic resonance imaging (MRI) and magnetic resonance spectroscopy (MRS) systems thanks to their high signal-to-noise ratio (SNR). For specific magnetic resonance applications,...

  • Article
  • Open Access
1 Citations
1,497 Views
17 Pages

Determination of Changes in Flux Density of Transformer Steel Sheets

  • Witold Mazgaj,
  • Michal Sierzega and
  • Marcin Tomczyk

28 December 2023

Magnetic fields in transformer cores are typically assumed to be one-dimensional fields, thus allowing magnetization processes to be regarded as axial magnetization. However, in the core corners or T-joint points of medium- and high-power rating tran...

  • Article
  • Open Access
4 Citations
3,686 Views
13 Pages

17 February 2021

This paper presents an extension of the formulation of wave propagation in transverse electric (TE) and transverse magnetic (TM) modes for the case of metallic cylindrical waveguides filled with longitudinally magnetized ferrite. The higher order mod...

  • Article
  • Open Access
1 Citations
1,329 Views
17 Pages

Analysis of the Influence of Process Parameters on Transverse Flux Induction Heating of Endless-Rolling Strip

  • Lin Gao,
  • Fang-Zhou Shi,
  • Meng Yan,
  • Yi-Ping He,
  • Jian Xiang,
  • Xiao-Hu Qi and
  • Hua-Gui Huang

18 February 2025

This study focuses on the effect of an induction heating device on the entry of a thin strip continuous casting and rolling line. A finite element model for the electromagnetic–thermal coupling of transverse magnetic flux induction heating was...

  • Review
  • Open Access
438 Views
19 Pages

We briefly review the early development of the mean-field dynamics for cooperatively interacting quantum many-body systems, mapped to pseudo-spin (Ising-like) systems. We start with (Anderson, 1958) pseudo-spin mapping the BCS (1957) Hamiltonian of s...

  • Article
  • Open Access
6 Citations
2,671 Views
15 Pages

10 October 2022

A new magnetic pole is designed and proposed for the transverse flux induction heating (TFIH) device, since the TFIH device with the original magnetic pole has the deficiencies of uneven temperature distribution on the strip surface at the outlet of...

  • Article
  • Open Access
2 Citations
1,919 Views
8 Pages

Identification of Magnetorheological Layer Properties by Using Refined Plate Theory

  • Ivan Kernytskyy,
  • Eugeniusz Koda,
  • Bohdan Diveyev,
  • Orest Horbay,
  • Lyubomyr Sopilnyk,
  • Ruslan Humenuyk,
  • Yaroslav Sholudko and
  • Piotr Osinski

31 August 2021

In this paper, the dynamic characteristics of sandwich plates with external rigid layers and an upper layer with magnetorheological properties (MR) are investigated. An analysis of the effect of the magnetic field on frequency and loss factor is pres...

  • Article
  • Open Access
1 Citations
3,222 Views
10 Pages

Transverse Magnetoresistance Induced by the Nonuniformity of Superconductor

  • Duo Zhao,
  • Zhiyuan Zhao,
  • Yaohan Xu,
  • Shucheng Tong,
  • Jun Lu and
  • Dahai Wei

12 April 2022

The transverse magnetoresistance (Rxy) caused by inhomogeneous superconductivity is symmetric about the magnetic field around the critical magnetic field region. This has caused many disturbances during the study of vortex dynamics by Hall signals. H...

  • Article
  • Open Access
16 Citations
2,954 Views
24 Pages

Enhanced Magnetic Hyperthermia Performance of Zinc Ferrite Nanoparticles under a Parallel and a Transverse Bias DC Magnetic Field

  • Constantin Mihai Lucaciu,
  • Stefan Nitica,
  • Ionel Fizesan,
  • Lorena Filip,
  • Liviu Bilteanu and
  • Cristian Iacovita

12 October 2022

The collective organization of magnetic nanoparticles (MNPs) influences significantly their hyperthermic properties, relevant for their in vitro and in vivo applications. We report a systematic investigation of the effects of the concentration and th...

  • Article
  • Open Access
2,108 Views
13 Pages

Design and Development of Dipole Magnet for MIR/THz Free Electron Laser Beam Dumps and Spectrometers

  • Ekkachai Kongmon,
  • Kantaphon Damminsek,
  • Nopadon Khangrang,
  • Sakhorn Rimjaem and
  • Chitrlada Thongbai

This study presents the design and development of electromagnetic dipole magnets for use as beam dumps and spectrometers in the MIR and THz free-electron laser (FEL) beamlines at the PBP-CMU Electron Linac Laboratory (PCELL). The magnets were optimiz...

  • Article
  • Open Access
12 Citations
7,406 Views
13 Pages

11 January 2018

This paper investigates the characteristics of surface waves propagating on a grounded anisotropic dielectric slab. Distinct from the existing analyses that generally assume that the fields of surface wave uniformly distribute along the transverse di...

  • Article
  • Open Access
14 Citations
3,493 Views
16 Pages

27 September 2023

We consider the Casimir pressure between two metallic plates and calculate the four contributions to it determined by the propagating and evanescent waves and by the transverse magnetic and transverse electric polarizations of the electromagnetic fie...

  • Article
  • Open Access
1 Citations
883 Views
11 Pages

Optimized Design and Experimental Study of an Axis-Encircling Beam with Gently Varying Cusp Magnetic Field

  • Chaojun Lei,
  • E’Feng Wang,
  • Qixiang Zhao,
  • Shaoliang Shi,
  • Dongshuo Gao,
  • Shufeng Li,
  • Yichi Zhang and
  • Jinjun Feng

Mode competition is a significant barrier to advancing gyrotrons towards high frequency, high power, and high efficiency. An axis-encircling beam enables gyrotrons to achieve high interaction efficiency while maintaining stable operation at higher-or...

  • Article
  • Open Access
29 Citations
7,378 Views
12 Pages

23 October 2006

The purpose of this work is to investigate the entropy generation in a laminar,gravity-driven conducting liquid film with fully developed velocity flowing along an inclineheated plate in the presence of a transverse magnetic field. The upper surface...

  • Article
  • Open Access
10 Citations
2,575 Views
28 Pages

Experimentum crucis for Electromagnetic Response of Metals to Evanescent Waves and the Casimir Puzzle

  • Galina L. Klimchitskaya,
  • Vladimir M. Mostepanenko and
  • Vitaly B. Svetovoy

31 October 2022

It is well known that the Casimir force calculated at large separations using the Lifshitz theory differs by a factor of 2 for metals described by the Drude or plasma models. We argue that this difference is entirely determined by the contribution of...

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