Conferences related to Magnetics Society

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2023 Annual International Conference of the IEEE Engineering in Medicine & Biology Conference (EMBC)

The conference program will consist of plenary lectures, symposia, workshops and invitedsessions of the latest significant findings and developments in all the major fields of biomedical engineering.Submitted full papers will be peer reviewed. Accepted high quality papers will be presented in oral and poster sessions,will appear in the Conference Proceedings and will be indexed in PubMed/MEDLINE.


2020 IEEE International Symposium on Antennas and Propagation and North American Radio Science Meeting

The joint meeting is intended to provide an international forum for the exchange of information on state of the art research in the area of antennas and propagation, electromagnetic engineering and radio science


2019 IEEE Industry Applications Society Annual Meeting

The Annual Meeting is a gathering of experts who work and conduct research in the industrial applications of electrical systems.


IECON 2011 - 37th Annual Conference of IEEE Industrial Electronics

industrial applications of electronics, control, robotics, signal processing, computational and artificial intelligence, sensors and actuators, instrumentation electronics, computer networks, internet and multimedia technologies.



Periodicals related to Magnetics Society

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Antennas and Propagation, IEEE Transactions on

Experimental and theoretical advances in antennas including design and development, and in the propagation of electromagnetic waves including scattering, diffraction and interaction with continuous media; and applications pertinent to antennas and propagation, such as remote sensing, applied optics, and millimeter and submillimeter wave techniques.


Antennas and Wireless Propagation Letters, IEEE

IEEE Antennas and Wireless Propagation Letters (AWP Letters) will be devoted to the rapid electronic publication of short manuscripts in the technical areas of Antennas and Wireless Propagation.


Biomedical Circuits and Systems, IEEE Transactions on

The Transactions on Biomedical Circuits and Systems addresses areas at the crossroads of Circuits and Systems and Life Sciences. The main emphasis is on microelectronic issues in a wide range of applications found in life sciences, physical sciences and engineering. The primary goal of the journal is to bridge the unique scientific and technical activities of the Circuits and Systems ...


Biomedical Engineering, IEEE Transactions on

Broad coverage of concepts and methods of the physical and engineering sciences applied in biology and medicine, ranging from formalized mathematical theory through experimental science and technological development to practical clinical applications.


Communications Magazine, IEEE

IEEE Communications Magazine was the number three most-cited journal in telecommunications and the number eighteen cited journal in electrical and electronics engineering in 2004, according to the annual Journal Citation Report (2004 edition) published by the Institute for Scientific Information. Read more at http://www.ieee.org/products/citations.html. This magazine covers all areas of communications such as lightwave telecommunications, high-speed data communications, personal communications ...



Most published Xplore authors for Magnetics Society

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Xplore Articles related to Magnetics Society

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Magneto-Optical Effects of Tetrahedrally Coordinated Co<sup>2+</sup>in Ferrites

IEEE Translation Journal on Magnetics in Japan, 1987

A large magneto-optical effect near the 0.7 and 1.5 μm wavelengths in ferrites containing tetrahedral Co2+ions was studied on the basis of crystal field theory, and the calculated spectrum described herein was found to essentially reproduce the experimentally observed Faraday rotation curves of the Co2+ion substituted ferrites. Eigenstates corresponding to the 0.7 and 1.5 μm transitions were determined in the ...


Recording Characteristics of Single Pole Thin Film Head

IEEE Translation Journal on Magnetics in Japan, 1991

The recording characteristics of single-pole thin film heads were investigated. Both a narrow track and a high linear recording density are necessary for high areal density recording. Single-pole thin film heads with the main pole thickness varied between 0.15 μm and 1.1 μm were trial- manufactured, and the recording characteristics were examined using a Co-Cr-Pt /Ni-Fe perpendicular magnetic recording medium. ...


Charged Wall Behavior Observed by Bubble Run-Out Method

IEEE Translation Journal on Magnetics in Japan, 1987

A new potential well measurement method, utilizing bubble run-out phenomena, is discussed, with emphasis on its application in observing charged wall behavior, as well as in measuring the potential well depth itself. The method is applied to bubbles in ion implanted propagation patterns on 1 μm bubble garnet films with different magnetostriction constants. Bubble run-out directions are found to be ...


Optimum Design of an Orthogonal Core Based on a Magnetic Circuit

IEEE Translation Journal on Magnetics in Japan, 1994

The operating characteristics of parametric transformers and dc-ac converters with an orthogonal core depend heavily on the core shape. Accordingly, to obtain the optimal design for such devices, the quantitative relationship between the orthogonal core shape and the operating characteristics of the application device are determined. In this paper, the application characteristics are discussed analytically in terms of the orthogonal ...


Transient Response in a Converter Controlled by a Magnetic Amplifier

IEEE Translation Journal on Magnetics in Japan, 1987

The relationship between the magnetic characteristics of a saturable reactor core and its transient response in converters controlled by magnetic amplifiers is presented. The linear operating region in the converters depends on the permeability μsin the saturation region of the saturable reactor core. It was found that excellent transient response can be obtained by using a low μscore.



Educational Resources on Magnetics Society

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IEEE-USA E-Books

  • Magneto-Optical Effects of Tetrahedrally Coordinated Co<sup>2+</sup>in Ferrites

    A large magneto-optical effect near the 0.7 and 1.5 μm wavelengths in ferrites containing tetrahedral Co2+ions was studied on the basis of crystal field theory, and the calculated spectrum described herein was found to essentially reproduce the experimentally observed Faraday rotation curves of the Co2+ion substituted ferrites. Eigenstates corresponding to the 0.7 and 1.5 μm transitions were determined in the framework of the strong crystal field approximation, using data for the absorption spectra of tetrahedral Co2+ions in the garnets. The strengths of these transitions and the spin-orbit interaction coefficients of the excited states were calculated from the eigenstates. From these parameters, the Faraday rotation spectrum was calculated for the wavelength range from 0.5 to 2.0 μm.

  • Recording Characteristics of Single Pole Thin Film Head

    The recording characteristics of single-pole thin film heads were investigated. Both a narrow track and a high linear recording density are necessary for high areal density recording. Single-pole thin film heads with the main pole thickness varied between 0.15 μm and 1.1 μm were trial- manufactured, and the recording characteristics were examined using a Co-Cr-Pt /Ni-Fe perpendicular magnetic recording medium. At a main pole thickness of 0.2 μm, a C/N ratio of 41 dB, media noise of 2.4 μVrmsand overwrite level of -30 dB were confirmed.

  • Charged Wall Behavior Observed by Bubble Run-Out Method

    A new potential well measurement method, utilizing bubble run-out phenomena, is discussed, with emphasis on its application in observing charged wall behavior, as well as in measuring the potential well depth itself. The method is applied to bubbles in ion implanted propagation patterns on 1 μm bubble garnet films with different magnetostriction constants. Bubble run-out directions are found to be reflected by the strength of stress relaxation- induced magnetic anisotropies along ion-implantation pattern edges. The charged wall length and its stray field distribution were also estimated using this method. It is concluded that this method is one of the most useful tools available for operation error mode analysis in ion-implanted bubble device development.

  • Optimum Design of an Orthogonal Core Based on a Magnetic Circuit

    The operating characteristics of parametric transformers and dc-ac converters with an orthogonal core depend heavily on the core shape. Accordingly, to obtain the optimal design for such devices, the quantitative relationship between the orthogonal core shape and the operating characteristics of the application device are determined. In this paper, the application characteristics are discussed analytically in terms of the orthogonal core shape, with reference to a magnetic circuit model of the core.

  • Transient Response in a Converter Controlled by a Magnetic Amplifier

    The relationship between the magnetic characteristics of a saturable reactor core and its transient response in converters controlled by magnetic amplifiers is presented. The linear operating region in the converters depends on the permeability μsin the saturation region of the saturable reactor core. It was found that excellent transient response can be obtained by using a low μscore.

  • Design Considerations of Swap Gate for 4 Mbit Bubble Memory Chip

    None

  • Magnetic Properties of Cast (Pr,Dy)-(Fe,Co)-(B,C) Alloys

    These experiments were carried out to investigate the effects of the composition and annealing conditions on the magnetic properties of isotropic cast (Pr, Dy)-(Fe, Co)-(B, C) alloys. Compositions were Pr<inf>15</inf>Fe<inf>77</inf>B<inf>8</inf>, Pr<inf>15</inf>(Fe<inf>0.9</inf>C o<inf>0.1</inf>)<inf>77</inf>(B<inf>1-x</inf>C<inf>x</inf>)<inf>8</inf>, and ( Pr<inf>0.9</inf>Dy<inf>0.05</inf>)<inf>15</inf>(Fe<inf>0.9</inf>-Co<inf>0.1</i nf>)<inf>77</inf>(B<inf>0.5</inf>C<inf>0.5</inf>)<inf>8</inf>, In Pr<inf>15</i nf>(Fe<inf>0.9</inf>Co<inf>0.1</inf>)<inf>77</inf>(B<inf>1-x</inf>C<inf>x</inf >)<inf>8</inf> alloys, the value of H<inf>CJ</inf> increased with increasing carbon substitution in the range x=0 to 0.5. Of these cast alloys, (Pr<inf>0.9 5</inf>Dy<inf>0.05</inf>)<inf>15</inf>(Fe<inf>0.9</inf>Co<inf>0.1</inf>)<inf>7 7</inf> (B<inf>0.5</inf>Co<inf>0.5</inf>)<inf>8</inf> alloy annealed for 5 hours at 800°C exhibited the best magnetic properties, with (BH)<inf>max</inf>=38.4 kJ/m<sup>3</sup>, H<inf>CJ</inf>=392 kA/m, H<inf>CB</inf>=248 kA/m and B<inf>r</inf>=0.54 T. EDX analysis revealed that this alloys consists of two phases: a (Pr,Dy)-rich phase, and a (Pr,Dy)<inf>2</inf>(Fe,Co)<inf>14</inf>(B,C) phase.

  • Structures of One-Dimensional Charged Walls

    To improve on the resolution of previous calculations of charged domain wall structures in ion-implanted films, further calculations were performed on the structures of one-dimensional charged walls. Calculations relied on numerical integration of the magnetization equation of motion, for an appropriate initial distribution. The distributions of the angle made by the magnetization with the implantation edge and with the direction normal to the film, as well as the magnetic charge distribution, were determined for different external fields.

  • High Magnetic Field Effect and Composition Dependence of Magnetooptical Kerr Rotation for the Heusler Compound PtMnSb

    The magnetooptical Kerr rotation angle θKfor the polished surfaces of bulk PtMnSb samples was measured at 632.8 nm in strong magnetic fields. The saturation value of θKfor the stoichiometric sample was 1.42° in the as- polished state, and was improved to 1.75° by annealing at temperatures higher than 400°C. It is suggested that the improvement in θKis caused by the decrease in the imaginary part of the diagonal elements of the dielectric constant tensor. It was also found that θKdepends strongly on the composition in the Pt-Mn-Sb ternary system, and takes a maximum at the stoichiometric composition.

  • Syntheses of Amorphous Gd-Co Sputtered Films with Anisotropy Modulated Superstructure

    It was experimentally confirmed that when selective resputtering is performed only the atoms very near the surface layer are sputtered, agreeing well with theoretical predictions and computer calculations. A film with deposition film thickness t<inf>d</inf> greater than composition change threshold thickness t<inf>c</inf> was found to be compositionally modulated with change in composition of about a few percent. The authors propose to call this new type of magnetic film an anisotropic modulated superstructure film.