Relevant bibliographies by topics / Magnetic current / Journal articles

Journal articles on the topic 'Magnetic current'

To see the other types of publications on this topic, follow the link: Magnetic current.
Author: Grafiati
Published: 10 December 2022
Last updated: 28 January 2023

Create a spot-on reference in APA, MLA, Chicago, Harvard, and other styles

Select a source type:

Consult the top 50 journal articles for your research on the topic 'Magnetic current.'

Next to every source in the list of references, there is an 'Add to bibliography' button. Press on it, and we will generate automatically the bibliographic reference to the chosen work in the citation style you need: APA, MLA, Harvard, Chicago, Vancouver, etc.

You can also download the full text of the academic publication as pdf and read online its abstract whenever available in the metadata.

Browse journal articles on a wide variety of disciplines and organise your bibliography correctly.

1

Kravchuk, V. P. "Stability of Magnetic Nanowires Against Spin-Polarized Current." Ukrainian Journal of Physics 59, no. 10 (October 2014): 1001–6. http://dx.doi.org/10.15407/ujpe59.10.1001.

Full text
APA, Harvard, Vancouver, ISO, and other styles
2

Demchenko, V. F., I. V. Krivtsun, I. V. Krikent, and I. V. Shuba. "Force interaction of arc current with self-magnetic field." Paton Welding Journal 2017, no. 3 (March 28, 2017): 15–24. http://dx.doi.org/10.15407/tpwj2017.03.03.

Full text
APA, Harvard, Vancouver, ISO, and other styles
3

Volkov, O. M., and V. P. Kravchuk. "Saturation of Magnetic Films with Spin-Polarized Current in the Presence of a Magnetic Field." Ukrainian Journal of Physics 58, no. 7 (July 2013): 666–72. http://dx.doi.org/10.15407/ujpe58.07.0666.

Full text
APA, Harvard, Vancouver, ISO, and other styles
4

Vallett, Dave. "Magnetic Current Imaging Revisited." EDFA Technical Articles 16, no. 4 (November 1, 2014): 26–34. http://dx.doi.org/10.31399/asm.edfa.2014-4.p026.

Full text
Abstract:
Abstract Magnetic current imaging provides electrical fault isolation for shorts, leakage currents, resistive opens, and complete opens. In addition, it can be performed nondestructively from either side a die, wafer, packaged IC, or PCB. This article reviews the basic theory and attributes of MCI, describes the types of sensors used, and discusses general measurement procedures. It also presents application examples demonstrating recent advancements and improvements in MCI.
APA, Harvard, Vancouver, ISO, and other styles
5

Novozhilov, A. N., D. K. Assainova, N. Sh Zhumataev, and T. A. Novozhilov. "Switched Magnetic Current Transformer." Russian Engineering Research 42, no. 6 (June 2022): 579–82. http://dx.doi.org/10.3103/s1068798x2206017x.

Full text
APA, Harvard, Vancouver, ISO, and other styles
6

Wunderlich, Jörg. "Current-switched magnetic insulator." Nature Materials 16, no. 3 (February 22, 2017): 284–85. http://dx.doi.org/10.1038/nmat4862.

Full text
APA, Harvard, Vancouver, ISO, and other styles
7

Shevchenko, Volodymyr, and Olga Babiychuk. "Magnetic field of current transformer." Electrical Engineering and Power Engineering, no. 4 (April 20, 2022): 8–17. http://dx.doi.org/10.15588/1607-6761-2021-4-1.

Full text
Abstract:
Purpose. Development of equivalent circuits based on a detailed analysis of the magnetic field distribution in asymmetric CT structures and drawing up a mathematical model for calculating errors in relation to a multi-range built-in CT with a toroidal MC and a single-turn primary winding with different filling of the MC with turns of the secondary winding. Methodology. Experimental study of the magnetic field distribution in a toroidal current transformer and transformer errors Findings. The equivalent circuits of the current transformer, which adequately reflect the distribution of the magnetic field in the magnetic circuit of the transformer and a mathematical model for calculating the errors, were developed. Originality. Based on the results of modeling in FEMM and experimental studies, the nature of the distribution of the magnetic field with partial filling of the magnetic circuit with turns of the secondary winding was determined, and equivalent circuits of the current transformer were developed. Practical value. A mathematical model was developed for calculating the distribution of the magnetic field in the magnetic circuit and the transformer errors, on the basis of which a program for calculating the errors of current transformers was compiled.
APA, Harvard, Vancouver, ISO, and other styles
8

Abe, M., H. Tsujimura, and Jun Nakazoe. "A magnetic-modulator-type current-dividing highly stable DC current transformer for large currents." IEEE Transactions on Instrumentation and Measurement 40, no. 2 (April 1991): 284–87. http://dx.doi.org/10.1109/tim.1990.1032939.

Full text
APA, Harvard, Vancouver, ISO, and other styles
9

Khazanov, G. V., N. H. Stone, E. N. Krivorutsky, and M. W. Liemohn. "Current-produced magnetic field effects on current collection." Journal of Geophysical Research: Space Physics 105, A7 (July 1, 2000): 15835–42. http://dx.doi.org/10.1029/2000ja000039.

Full text
APA, Harvard, Vancouver, ISO, and other styles
10

Polański, Paweł, and Franciszek Szarkowski. "Simulations and Measurements of Eddy Current Magnetic Signatures." Zeszyty Naukowe Akademii Marynarki Wojennej 215, no. 4 (December 1, 2018): 77–102. http://dx.doi.org/10.2478/sjpna-2018-0028.

Full text
Abstract:
Abstract Eddy current magnetic signature is, together with magnetization of ferromagnetic hull, mechanisms and devices on board, corrosion related and stray field sources one of the main sources of ship’s magnetic signature. Due to roll, pitch and yaw of the ship in external magnetic field, eddy currents are induced in conducting materials on board ship, mainly in conducting hull. Flow of those currents is a source of magnetic field around a ship. Principal eddy current component is related to roll movement as it depends on rate of change of external field which is the highest for roll. Induced currents have both in-phase and quadrature components. Magnitude of the eddy current magnetic field can have significant effect on total magnetic field signature after degaussing for ships such as mine sweepers and mine hunters. Paper presents calculations and simulations as well as measurements of model and physical scale model made of low magnetic steel performed in Maritime Technology Center. Contribution of eddy current magnetic field in total field in low roll frequencies has been estimated.
APA, Harvard, Vancouver, ISO, and other styles
11

Biskamp, D. "Magnetic reconnection via current sheets." Physics of Fluids 29, no. 5 (1986): 1520. http://dx.doi.org/10.1063/1.865670.

Full text
APA, Harvard, Vancouver, ISO, and other styles
12

Zhang, Senfu, Jianbo Wang, Qi Zheng, Qiyuan Zhu, Xianyin Liu, Shujun Chen, Chendong Jin, Qingfang Liu, Chenglong Jia, and Desheng Xue. "Current-induced magnetic skyrmions oscillator." New Journal of Physics 17, no. 2 (February 18, 2015): 023061. http://dx.doi.org/10.1088/1367-2630/17/2/023061.

Full text
APA, Harvard, Vancouver, ISO, and other styles
13

Peh, Wilfred C. G., and Victor N. Cassar-Pullicinot. "Magnetic resonance arthrography: Current status." Clinical Radiology 54, no. 9 (September 1999): 575–87. http://dx.doi.org/10.1016/s0009-9260(99)90019-3.

Full text
APA, Harvard, Vancouver, ISO, and other styles
14

Chizhik, Vladimir I., and Murat S. Tagirov. "Current Trends in Magnetic Resonance." Applied Magnetic Resonance 51, no. 2 (January 4, 2020): 103–6. http://dx.doi.org/10.1007/s00723-019-01187-9.

Full text
APA, Harvard, Vancouver, ISO, and other styles
15

Jing, Peng, and Xing Li-Feng. "Nuclear Current and Magnetic Rotation." Chinese Physics Letters 26, no. 3 (February 23, 2009): 032101. http://dx.doi.org/10.1088/0256-307x/26/3/032101.

Full text
APA, Harvard, Vancouver, ISO, and other styles
16

He, Ren, and Donghai Hu. "Physical Mechanism of Eddy Current Demagnetizing Effect for Eddy Current Brake." Journal of Computational and Theoretical Nanoscience 13, no. 10 (October 1, 2016): 6810–22. http://dx.doi.org/10.1166/jctn.2016.5632.

Full text
Abstract:
This article researches both the mathematical relation between the braking force of eddy current brake and the speed of the moving conductor and the relationship between the average air-gap flux density and the velocity of the moving conductor respectively which result in the ambiguity of the physical mechanism of eddy current demagnetizing effect. The theoretical methods for obtaining the distribution of the excitation magnetic field, the eddy current magnetic field and the air gap magnetic field of eddy current brake were presented. Then the impacts of the excitation magnetic field and eddy current magnetic field on the distribution of air gap magnetic field were got through contrastive analysis and then the physical mechanism of eddy current demagnetizing effect is obtained. Finally, the influence of the eddy current demagnetizing effect on the design and control of eddy current brake was discussed in depth. The correctness of these theoretical calculations was validated by experiments on the retarder synthetic performance test bench or the finite element numerical calculation.
APA, Harvard, Vancouver, ISO, and other styles
17

Wakaya, F., M. Kajiwara, K. Kubo, S. Abo, and M. Takai. "Improvement of current sensitivity in detecting current-induced magnetic field using magnetic force microscopy." Microelectronic Engineering 88, no. 8 (August 2011): 2778–80. http://dx.doi.org/10.1016/j.mee.2010.12.081.

Full text
APA, Harvard, Vancouver, ISO, and other styles
18

Ripka, Pavel. "Contactless measurement of electric current using magnetic sensors." tm - Technisches Messen 86, no. 10 (October 25, 2019): 586–98. http://dx.doi.org/10.1515/teme-2019-0032.

Full text
Abstract:
AbstractWe review recent advances in magnetic sensors for DC/AC current transducers, especially novel AMR sensors and integrated fluxgates, and we make critical comparison of their properties. Most contactless electric current transducers use magnetic cores to concentrate the flux generated by the measured current and to shield the sensor against external magnetic fields. In order to achieve this, the magnetic core should be massive. We present coreless current transducers which are lightweight, linear and free of hysteresis and remanence. We also show how to suppress their weak point: crosstalk from external currents and magnetic fields.
APA, Harvard, Vancouver, ISO, and other styles
19

Brandão Faria, Jose A. "Magnetic charge, magnetic current, magnetic scalar potential, and electric vector potential." Microwave and Optical Technology Letters 56, no. 5 (March 11, 2014): 1107–11. http://dx.doi.org/10.1002/mop.28274.

Full text
APA, Harvard, Vancouver, ISO, and other styles
20

Ebrahimi, F., and S. C. Prager. "Current profile control by alternating current magnetic helicity injection." Physics of Plasmas 11, no. 5 (May 2004): 2014–25. http://dx.doi.org/10.1063/1.1690304.

Full text
APA, Harvard, Vancouver, ISO, and other styles
21

Gopasyuk, S. I. "Filling of Magnetic Loops by an Electric Current." International Astronomical Union Colloquium 144 (1994): 211–13. http://dx.doi.org/10.1017/s0252921100025331.

Full text
Abstract:
AbstractResults of investigations of the magnetic fields and electric currents in the active region are presented. The calculations based on the observational data showed that the electric currents are more concentrated in lower magnetic loops. The cause of this is the magnetic loop stretching. For a stretching magnetic loop the self-inductance increases and the current decreases.
APA, Harvard, Vancouver, ISO, and other styles
22

Orozco, Antonio. "Magnetic Current Imaging in Failure Analysis." EDFA Technical Articles 11, no. 4 (November 1, 2009): 14–21. http://dx.doi.org/10.31399/asm.edfa.2009-4.p014.

Full text
Abstract:
Abstract Magnetic current imaging is a proven fault-isolation technique. Its unsurpassed sensitivity and resolution coupled with the fact that magnetic fields are unaffected by packaging and die materials make it a valuable FA tool for a wide variety of ICs and devices. This article reviews the basic measurement physics of magnetic current imaging, describes the general implementation, and presents several practical examples of its use.
APA, Harvard, Vancouver, ISO, and other styles
23

Liu, Qianbiao, and Lijun Zhu. "Current-induced perpendicular effective magnetic field in magnetic heterostructures." Applied Physics Reviews 9, no. 4 (December 2022): 041401. http://dx.doi.org/10.1063/5.0116765.

Full text
Abstract:
The generation of perpendicular effective magnetic field or perpendicular spins ( σz) is central for the development of energy-efficient, scalable, and external-magnetic-field-free spintronic memory and computing technologies. Here, we report the first identification and the profound impacts of a significant effective perpendicular magnetic field that can arise from asymmetric current spreading within magnetic microstrips and Hall bars. This effective perpendicular magnetic field can exhibit all the three characteristics that have been widely assumed in the literature to “signify” the presence of a flow of σz, i.e., external-magnetic-field-free current switching of uniform perpendicular magnetization, a sin 2 φ-dependent contribution in spin-torque ferromagnetic resonance signal of in-plane magnetization ( φ is the angle of the external magnetic field with respect to the current), and a φ-independent but field-dependent contribution in the second harmonic Hall voltage of in-plane magnetization. This finding suggests that it is critical to include current spreading effects in the analyses of various spin polarizations and spin–orbit torques in the magnetic heterostructure. Technologically, our results provide a perpendicular effective magnetic field induced by asymmetric current spreading as a novel, universally accessible mechanism for efficient, scalable, and external-magnetic-field-free magnetization switching in memory and computing technologies.
APA, Harvard, Vancouver, ISO, and other styles
24

Enomoto, Yoshihisa. "Dynamics of Magnetic Domains in Current-Carrying Magnetic Superconductors." Journal of the Magnetics Society of Japan 23, no. 1_2 (1999): 661–63. http://dx.doi.org/10.3379/jmsjmag.23.661.

Full text
APA, Harvard, Vancouver, ISO, and other styles
25

Kravets, A. F., D. M. Polishchuk, V. A. Pashchenko, A. I. Tovstolytkin, and V. Korenivski. "Current-driven thermo-magnetic switching in magnetic tunnel junctions." Applied Physics Letters 111, no. 26 (December 25, 2017): 262401. http://dx.doi.org/10.1063/1.5009577.

Full text
APA, Harvard, Vancouver, ISO, and other styles
26

NAKAGAWA, Shiro, Katsumi YABUSAKI, and Genichiro KINOSHITA. "Magnetic configuration of current sensor using inductive magnetic detector." IEEJ Transactions on Sensors and Micromachines 121, no. 6 (2001): 302–7. http://dx.doi.org/10.1541/ieejsmas.121.302.

Full text
APA, Harvard, Vancouver, ISO, and other styles
27

Allaire, P. E., R. L. Fittro, E. H. Maslen, and W. C. Wakefield. "Measured Force/Current Relations in Solid Magnetic Thrust Bearings." Journal of Engineering for Gas Turbines and Power 119, no. 1 (January 1, 1997): 137–42. http://dx.doi.org/10.1115/1.2815537.

Full text
Abstract:
When magnetic bearings are employed in a pump, compressor, turbine, or other rotating machine, measurement of the current in the bearing coils provides knowledge of the forces imposed on the bearings. This can be a significant indicator of machine problems. Additionally, magnetic bearings can be utilized as a load cell for measuring impeller forces in test rigs. The forces supported by magnetic bearings are directly related to the currents, air gaps, and other parameters in the bearings. This paper discusses the current/force relation for magnetic thrust bearings. Force versus current measurements were made on a particular magnetic bearing in a test rig as the bearing coil currents were cycled at various time rates of change. The quasi-static force versus current relations were measured for a variety of air gaps and currents. The thrust bearing exhibits a hysteresis effect, which creates a significant difference between the measured force when the current is increasing as compared to that when the current is decreasing. For design current loops, 0.95 A to 2.55 A, at the time rate of change of 0.1 A/s, the difference between increasing and decreasing current curves due to hysteresis ranged from 4 to 8 percent. If the bearing is operated in small trajectories about a fixed (nonzero) operation point on the F/I (force/current) curve, the scatter in the measurement error could be expected to be on the order of 4 percent. A quasi-static nonlinear current/force equation was developed to model the data and curve-fit parameters established for the measured data. The effects of coercive force and iron reluctance, obtained from conventional magnetic materials tests, were included to improve the model, but theoretically calculated values from simple magnetic circuit theory do not produce accurate results. Magnetic fringing, leakage, and other effects must be included. A sinusoidal perturbation current was also imposed on the thrust bearing. Force/current magnitude and phase angle values versus frequency were obtained for the bearing. The magnitude was relatively constant up to 2 Hz but then decreased with frequency. The phase lag was determined to increase with frequency with value of 16 deg at 40 Hz. This effect is due to eddy currents, which are induced in the solid thrust-bearing components.
APA, Harvard, Vancouver, ISO, and other styles
28

Phetchakul, Toempong, Prateep Taisettavatkul, Wittawat Yamwong, and Amporn Poyai. "Split-Current Magnetoresistor." Advanced Materials Research 739 (August 2013): 489–92. http://dx.doi.org/10.4028/www.scientific.net/amr.739.489.

Full text
Abstract:
The split-current magnetoresistor is proposed here. The structure likes the series magnetoresistor that one end split into two symmetrical terminals, so it is the magnetoresistor with three terminals. It uses the Hall effect current mode as magnetoresistor but the output is the differential current instead of resistance. It shows good linearity and can detect the magnetic field direction. The sensitivity in the differential current of width 100 μm and length 200 μm at 1 mA is 2.788x10-6 A/T constantly while the conventional one in the differential resistance is varied with magnetic field. It is made of silicon non magnetic material so it is compatible with the modern low-voltage current-mode integrated circuit.
APA, Harvard, Vancouver, ISO, and other styles
29

Tan Xi, 谭曦, 刘军 Liu Jun, 殷建玲 Yin Jianling, and 余伟涛 Yu Weitao. "Magnetic Sensitivity Studies of Fiber Optic Gyroscope in Direct Current and Alternating Current Magnetic Fields." Chinese Journal of Lasers 39, no. 9 (2012): 0905006. http://dx.doi.org/10.3788/cjl201239.0905006.

Full text
APA, Harvard, Vancouver, ISO, and other styles
30

Sharabura, O. M. "Electromagnetic field of the circular magnetic current located in a semi-infinite biconical section." Information extraction and processing 2019, no. 47 (December 26, 2019): 20–25. http://dx.doi.org/10.15407/vidbir2019.47.020.

Full text
APA, Harvard, Vancouver, ISO, and other styles
31

Runov, A., V. A. Sergeev, W. Baumjohann, R. Nakamura, S. Apatenkov, Y. Asano, M. Volwerk, et al. "Electric current and magnetic field geometry in flapping magnetotail current sheets." Annales Geophysicae 23, no. 4 (June 3, 2005): 1391–403. http://dx.doi.org/10.5194/angeo-23-1391-2005.

Full text
Abstract:
Abstract. Using four-point magnetic field measurements by the Cluster spacecraft, we statistically analyze the magnetic field and electric current configurations during rapid crossings of the current sheet observed in July-October 2001 at geocentric distances of 19 RE. The database includes 78 crossings, specially selected to apply multi-point data analysis techniques to calculate vector derivatives. Observed bipolar variations of jz, often with | jz |>jy, indicate that the electric currents follow kinks of the current sheet. The current density varies between 5-25nA/m2. The half-thickness of the current sheet during flapping varies over a wide range, from 1 to 20 ion thermal gyroradii (Lcp), calculated from average temperature and lobe magnetic field for each crossing). We found no relationship between the tilt angle of the current sheet normal and the half-thickness. In 68 cases the magnetic field curvature vector has a positive (earthward) X-component. Ten cases with a negative (tailward) curvature, associated with reconnection, were detected within 0<YGSM<7 RE. The minimum curvature radii vary mainly between 1 and 10 Lcp, and the adiabaticity parameter κ≤1 for 73% of the events. The electric current density during flapping is often off-central, i.e. the main current density is shifted from the neutral sheet (| Bx |<5nT) to the Northern or Southern Hemisphere. This is most likely a temporal effect related to the flapping. The analysis shows that the flapping motion of the current sheet is associated with kink-like waves on the sheet surface. The kink fronts, tilted in the Y-Z plane, moved toward dawn in the morning half and toward dusk in the evening half of the magnetotail.
APA, Harvard, Vancouver, ISO, and other styles
32

GIERSCH, L., J. T. SLOUGH, and R. WINGLEE. "Demonstration of current drive by a rotating magnetic dipole field." Journal of Plasma Physics 73, no. 2 (April 2007): 167–77. http://dx.doi.org/10.1017/s0022377806004430.

Full text
Abstract:
Abstract.A dipole-like rotating magnetic field was produced by a pair of circular, orthogonal coils inside a metal vacuum chamber. When these coils were immersed in plasma, large currents were driven outside the coils: the currents in the plasma were generated and sustained by the rotating magnetic dipole (RMD) field. The peak RMD-driven current was at roughly two RMD coil radii, and this current (60 kA m−) was sufficient to reverse the ambient magnetic field (33 G). Plasma density, electron temperature, magnetic field and current probes indicated that plasma formed inside the coils, then expanded outward until the plasma reached equilibrium. This equilibrium configuration was adequately described by single-fluid magnetohydrodynamic equilibrium, wherein the cross product of the driven current and magnetic filed was approximately equal to the pressure gradient. The ratio of plasma pressure to magnetic field pressure, β, was locally greater than unity.
APA, Harvard, Vancouver, ISO, and other styles
33

Kalegaev, V. V., N. Y. Ganushkina, T. I. Pulkkinen, M. V. Kubyshkina, H. J. Singer, and C. T. Russell. "Relation between the ring current and the tail current during magnetic storms." Annales Geophysicae 23, no. 2 (February 28, 2005): 523–33. http://dx.doi.org/10.5194/angeo-23-523-2005.

Full text
Abstract:
Abstract. We study the dynamics of the magnetospheric large-scale current systems during storms by using three different magnetospheric magnetic field models: the paraboloid, event-oriented, and Tsyganenko T01 models. We have modelled two storm events, one moderate storm on 25-26 June 1998, when Dst reached -120nT and one intense storm on 21-23 October 1999, when Dst dropped to -250nT. We compare the observed magnetic field from GOES 8, GOES 9, and GOES 10, Polar and Geotail satellites with the magnetic field given by the three models to estimate their reliability. All models demonstrated quite good agreement with observations. Since it is difficult to measure exactly the relative contributions from different current systems to the Dst index, we compute the contributions from ring, tail and magnetopause currents given by the three magnetic field models. We discuss the dependence of the obtained contributions to the Dst index in relation to the methods used in constructing the models. All models show a significant tail current contribution to the Dst index, comparable to the ring current contribution during moderate storms. The ring current becomes the major Dst source during intense storms.
APA, Harvard, Vancouver, ISO, and other styles
34

Tomašovičová, Natália, Jozef Kováč, Veronika Gdovinová, Nándor Éber, Tibor Tóth-Katona, Jan Jadżyn, and Peter Kopčanský. "Alternating current magnetic susceptibility of a ferronematic." Beilstein Journal of Nanotechnology 8 (November 27, 2017): 2515–20. http://dx.doi.org/10.3762/bjnano.8.251.

Full text
Abstract:
We report on experimental studies focusing on the dynamic ac magnetic susceptibility of a ferronematic. It has been shown recently, that in the isotropic phase of a ferronematic, a weak dc bias magnetic field of a few oersteds increases the ac magnetic susceptibility. This increment vanishes irreversibly if the substance is cooled down to the nematic phase, but can be reinduced by applying the dc bias field again in the isotropic phase [Tomašovičová, N. et al. Soft Matter 2016, 12, 5780–5786]. The effect has no analogue in the neat host liquid crystal. Here, we demonstrate that by doubling the concentration of the magnetic nanoparticles, the range of the dc bias magnetic field to which the ferronematic is sensitive without saturation can be increased by about two orders of magnitude. This finding paves a way to application possibilities, such as low magnetic field sensors, or basic logical elements for information storage.
APA, Harvard, Vancouver, ISO, and other styles
35

Lee, Jaejoon, and Jaewook Lee. "Magnetic Force Enhancement Using Air-Gap Magnetic Field Manipulation by Optimized Coil Currents." Applied Sciences 10, no. 1 (December 21, 2019): 104. http://dx.doi.org/10.3390/app10010104.

Full text
Abstract:
This paper presents an air-gap magnetic field manipulation by optimized coil currents for a magnetic force enhancement in electromechanical devices. The external coil is designed near the device air-gap for manipulating the magnetic field distribution. The distribution of external coil currents is then optimized for maximizing the magnetic force in the tangential direction to the air-gap line. For the optimization, the design domain near air-gap is divided into small areas, and design variables are assigned at each small design area. The design variables determines not only the strength of coil current density (i.e., number of coil turns) but also whether the material state is coil or iron. In a benchmark actuator example, it is shown that 11.12% force enhancement is available by manipulating the air-gap magnetic field distribution using the optimized coil current. By investigating the magnetic field distribution, it is confirmed that the optimized coil current manipulated the magnetic field, forwarding a focused and inclined distribution that is an ideal distribution for maximizing the magnetic force.
APA, Harvard, Vancouver, ISO, and other styles
36

Choi, Sun-Seob, Gak-Hwang Bo, and Whi-Young Kim. "Starting Current Application for Magnetic Stimulation." Journal of Magnetics 16, no. 1 (March 31, 2011): 51–57. http://dx.doi.org/10.4283/jmag.2011.16.1.051.

Full text
APA, Harvard, Vancouver, ISO, and other styles
37

Gambardella, Pietro, Zhaochu Luo, and Laura J. Heyderman. "Magnetic logic driven by electric current." Physics Today 74, no. 4 (April 1, 2021): 62–63. http://dx.doi.org/10.1063/pt.3.4732.

Full text
APA, Harvard, Vancouver, ISO, and other styles
38

Chigarev, S. G., E. M. Epshtein, Y. V. Gulyaev, and P. E. Zilberman. "Spin Polarized Current in Magnetic Nanojunctions." Solid State Phenomena 168-169 (December 2010): 15–22. http://dx.doi.org/10.4028/www.scientific.net/ssp.168-169.15.

Full text
Abstract:
Two channels of the s-d exchange interaction are considered in magnetic junctions. The first channel describes the interaction of transversal spins with the lattice magnetization. The second channel describes the interaction of longitudinal spins with the magnetization. We show that the longitudinal channel leads to a number of significant effects: 1) drastic lowering of the current-instability threshold down to three (or even more) orders of magnitude; 2) creation of sufficiently large distortion of equilibrium due to the current- driven spin injection leading to inversion of populations of the energy spin subbands and laser-like instability in the THz frequency range at room temperature. External magnetic field is likely to tend to additionally lower the instability threshold due to the proximity effect of purely magnetic reorientation phase transition. This effect demonstrates new properties: the giant magnetoresistance (GMR) becomes strongly current-dependent and the exchange switching becomes of very low threshold. We derived some matching condition that should be satisfied to achieve high spin injection level. Some characteristic quantities appeared in the condition, namely, the so called "spin resistances" , where the a number of a layer in the junction. For a three-layer junction ( ), the matching condition is , where the number corresponds to the main functional layer. We investigated also the junctions having variable lateral dimensions of the layers, for example, a ferromagnetic rod contacting with a very thin ferromagnetic film. A large enhancement of the current density can appear near the contact region, leading to the spin injection luminescence.
APA, Harvard, Vancouver, ISO, and other styles
39

Pera, Abraham, Atis K. Freimanis, and James B. Moore. "Current indications for magnetic resonance imaging." Journal of the American Osteopathic Association 89, no. 4 (April 1, 1989): 470–82. http://dx.doi.org/10.1515/jom-1989-890409.

Full text
APA, Harvard, Vancouver, ISO, and other styles
40

Sundholm, Dage, Maria Dimitrova, and Raphael J. F. Berger. "Current density and molecular magnetic properties." Chemical Communications 57, no. 93 (2021): 12362–78. http://dx.doi.org/10.1039/d1cc03350f.

Full text
APA, Harvard, Vancouver, ISO, and other styles
41

Glushchenko, A. G., E. P. Glushchenko, and A. E. Vankova. "MAGNETIC FIELD OF THIN CURRENT STRIPS." Научное обозрение. Технические науки (Scientific Review. Technical Sciences), no. 6 2021 (2021): 5–9. http://dx.doi.org/10.17513/srts.1373.

Full text
APA, Harvard, Vancouver, ISO, and other styles
42

Mestechkin, M. M. "On magnetic field of ring current." Journal of Computational Methods in Sciences and Engineering 10, no. 3-6 (December 29, 2010): 483–88. http://dx.doi.org/10.3233/jcm-2010-0336.

Full text
APA, Harvard, Vancouver, ISO, and other styles
43

Lee, Byung Chan. "Spin Current in Magnetic Tunnel Junctions." Journal of the Korean Physical Society 58, no. 4 (April 15, 2011): 855–58. http://dx.doi.org/10.3938/jkps.58.855.

Full text
APA, Harvard, Vancouver, ISO, and other styles
44

JAMES, A. EVERETTE, C. LEON PARTAIN, JAMES A. PATTON, MARK R. MITCHELL, JEFFREY A. CLANTON, VAL M. RUNGE, ANN C. PRICE, MADAN V. KULKARNI, and RONALD R. PRICE. "Current Status of Magnetic Resonance Imaging." Southern Medical Journal 78, no. 5 (May 1985): 580–97. http://dx.doi.org/10.1097/00007611-198505000-00020.

Full text
APA, Harvard, Vancouver, ISO, and other styles
45

Feigenson, Michael, James W. Reiner, and Lior Klein. "Current-induced magnetic instability in SrRuO3." Journal of Applied Physics 103, no. 7 (April 2008): 07E741. http://dx.doi.org/10.1063/1.2838627.

Full text
APA, Harvard, Vancouver, ISO, and other styles
46

Manning, W. "Coronary magnetic resonance imaging: Current status." Current Problems in Cardiology 27, no. 7 (July 2002): 275–333. http://dx.doi.org/10.1067/mcd.2002.126073.

Full text
APA, Harvard, Vancouver, ISO, and other styles
47

Shao, Haiming, Kaifeng Qu, Feipeng Lin, Bo Liang, Kai Jia, Qiang Ren, Yanqiang Li, and Wenfeng Li. "Magnetic Shielding Effectiveness of Current Comparator." IEEE Transactions on Instrumentation and Measurement 62, no. 6 (June 2013): 1486–90. http://dx.doi.org/10.1109/tim.2012.2228751.

Full text
APA, Harvard, Vancouver, ISO, and other styles
48

Sonoda, Toshikatsu, and Ryuzo Ueda. "Magnetic Field Controlled Type Current Sensor." IEEJ Transactions on Electronics, Information and Systems 107, no. 7 (1987): 673–80. http://dx.doi.org/10.1541/ieejeiss1987.107.7_673.

Full text
APA, Harvard, Vancouver, ISO, and other styles
49

Baranov, A. M., Yu V. Gulyaev, P. E. Zilberman, A. I. Krikunov, V. V. Kudryavtsev, Yu F. Ogrin, V. P. Sklizkova, et al. "Current hysteresis in magnetic tunnel junctions." Physics of the Solid State 43, no. 6 (June 2001): 1093–96. http://dx.doi.org/10.1134/1.1378150.

Full text
APA, Harvard, Vancouver, ISO, and other styles
50

Fernandes, Imara L., and Guillermo G. Cabrera. "Magnetic polarization of the tunneling current." IEEE Transactions on Magnetics 49, no. 12 (December 2013): 5635–38. http://dx.doi.org/10.1109/tmag.2013.2272214.

Full text
APA, Harvard, Vancouver, ISO, and other styles
You might also be interested in the bibliographies on the topic 'Magnetic current' for other source types:
Dissertations / Theses Books
We offer discounts on all premium plans for authors whose works are included in thematic literature selections. Contact us to get a unique promo code!

To the bibliography