Academic literature on the topic 'Uniaxial magnetic anisotropy'

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

Select a source type:

Consult the lists of relevant articles, books, theses, conference reports, and other scholarly sources on the topic 'Uniaxial magnetic anisotropy.'

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.

Journal articles on the topic "Uniaxial magnetic anisotropy"

1

Yamaguchi, Akinobu, Takuo Ohkochi, Masaki Oura, Keisuke Yamada, Tsunemasa Saiki, Satoru Suzuki, Yuichi Utsumi, and Aiko Nakao. "X-ray Photoemission Spectroscopy Study of Uniaxial Magnetic Anisotropy Induced in a Ni Layer Deposited on a LiNbO3 Substrate." Nanomaterials 11, no. 4 (April 16, 2021): 1024. http://dx.doi.org/10.3390/nano11041024.

Full text
Abstract:
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 reversal characteristics. The uniaxial magnetic anisotropy, originating from the symmetry breaking effect in the heterojunction, plays a significant role in modifying the characteristics of magnetization dynamics. Magnetoelastic phenomena are known to generate uniaxial magnetic anisotropy; however, the interfacial electronic states that may contribute to the uniaxial magnetic anisotropy have not yet been adequately investigated. Here, we report experimental evidence concerning the binding energy change in the ferromagnetic layer/ferroelectric substrate heterojunction using X-ray photoemission spectroscopy. The binding energy shifts, corresponding to the chemical shifts, reveal the binding states near the interface. Our results shed light on the origin of the uniaxial magnetic anisotropy induced from the heterojunction. This knowledge can provide a means for the simultaneous control of magnetism, mechanics, and electronics in a nano/microsystem consisting of ferromagnetic/ferroelectric materials.
APA, Harvard, Vancouver, ISO, and other styles
2

Bouknia, Mohamed Lamine, Chemseddine Zebiri, Djamel Sayad, Issa Elfergani, Jonathan Rodriguez, Mohammad Alibakhshikenari, Raed A. Abd-Alhameed, Francisco Falcone, and Ernesto Limiti. "Theoretical Study of the Input Impedance and Electromagnetic Field Distribution of a Dipole Antenna Printed on an Electrical/Magnetic Uniaxial Anisotropic Substrate." Electronics 10, no. 9 (April 29, 2021): 1050. http://dx.doi.org/10.3390/electronics10091050.

Full text
Abstract:
The present work considers the investigation of the effects of both electrical and magnetic uniaxial anisotropies on the input impedance, resonant length, and fields distribution of a dipole printed on an anisotropic grounded substrate. In this study, the associated integral equation, based on the derivation of the Green’s functions in the spectral domain, is numerically solved employing the method of moments. In order to validate the computing method and the evaluated calculation code, numerical results are compared with available data in the literature treating particular cases of electrical uniaxial anisotropy; reasonable agreements are reported. Novel results of the magnetic uniaxial anisotropy effects on the input impedance and the evaluated electromagnetic field are presented and discussed. This work will serve as a stepping stone for further works for a better understanding of the electromagnetic field behavior in complex anisotropic and bi-anisotropic media.
APA, Harvard, Vancouver, ISO, and other styles
3

Yang, Xu, Lu Qian Gong, Liang Qiao, Tao Wang, and Fa Shen Li. "Magnetic Properties of Fe-Co Films with Tuneable In-Plane Uniaxial Anisotropy Prepared by Electrodeposition." Advanced Materials Research 160-162 (November 2010): 951–56. http://dx.doi.org/10.4028/www.scientific.net/amr.160-162.951.

Full text
Abstract:
Fe-Co soft magnetic films with tuneable in-plane uniaxial anisotropy were successfully electrodeposited onto ITO conductive glass. The influence of composition and electrolyte temperature on in-plane magnetic anisotropy field was investigated. Our results show that the in-plane uniaxial anisotropy can be induced by a magnetic field applied in the film plane during electrodeposition. Fe-Co films with various Fe content in the range from 35 at.% to 53 at.% were obtained and the magnetic anisotropy field was very sensitive to the composition. Moreover, the influence of electrolyte temperature on magnetic anisotropy field was investigated and it was found that the in-plane uniaxial anisotropy field can be tuned by varying the electrolyte temperature from 5 to 40 oC.
APA, Harvard, Vancouver, ISO, and other styles
4

Liang, Wenhui, Fengxia Hu, Jian Zhang, Hao Kuang, Jia Li, Jiefu Xiong, Kaiming Qiao, Jing Wang, Jirong Sun, and Baogen Shen. "Anisotropic nonvolatile magnetization controlled by electric field in amorphous SmCo thin films grown on (011)-cut PMN-PT substrates." Nanoscale 11, no. 1 (2019): 246–57. http://dx.doi.org/10.1039/c8nr06449k.

Full text
APA, Harvard, Vancouver, ISO, and other styles
5

Dey, Mamon, Prashurya Pritam Mudoi, Anup Choudhury, Bipul Sarma, and Nayanmoni Gogoi. "Deciphering the influence of structural distortions on the uniaxial magnetic anisotropy of pentagonal bipyramidal Ni(ii) complexes." Chemical Communications 55, no. 77 (2019): 11547–50. http://dx.doi.org/10.1039/c9cc05032a.

Full text
Abstract:
Role of structural distortion on the uniaxial magnetic anisotropy of pentagonal bipyramidal Ni(ii) complexes is explored. A simple strategy to enhance the uniaxial magnetic anisotropy in pentagonal bipyramidal Ni(ii) complexes is proposed.
APA, Harvard, Vancouver, ISO, and other styles
6

Pogorily, A. M., D. M. Polishchuk, A. I. Tovstolytkin, A. F. Kravets, V. O. Zamorskyi, A. V. Nosenko, and V. K. Nosenko. "Resonance Properties and Magnetic Anisotropy of Nanocrystalline Fe73Cu1Nb3Si16B7 Alloy." Ukrainian Journal of Physics 64, no. 10 (November 1, 2019): 942. http://dx.doi.org/10.15407/ujpe64.10.942.

Full text
Abstract:
Resonance properties of nanocrystalline ribbons of Fe73Cu1Nb3Si16B7 alloy annealed with the use of an electric current under a tensile stress of 180 MPa have been studied within the ferromagnetic resonance method. Two kinds of ferromagnetic regions with different anisotropic behaviors that coexist in the alloy after the annealing are detected. One of them is amorphous and weakly magnetically anisotropic, whereas the other is characterized by a pronounced uniaxial magnetic anisotropy and corresponds to the nanocrystalline phase. Quantitative estimations of magnetic parameters in two magnetic phases of the alloy are made.
APA, Harvard, Vancouver, ISO, and other styles
7

Masuda, Morio, Kohji Maeda, Tadashi Kobayashi, and Shigeru Shiomi. "Magnetostatic Uniaxial Anisotropy in Metal Magnetic Tape." Japanese Journal of Applied Physics 33, Part 1, No.1A (January 15, 1994): 127–32. http://dx.doi.org/10.1143/jjap.33.127.

Full text
APA, Harvard, Vancouver, ISO, and other styles
8

Paul, B. D., and M. J. Pechan. "Generalized torque analysis of magnetic uniaxial anisotropy." IEEE Transactions on Magnetics 27, no. 6 (November 1991): 4846–48. http://dx.doi.org/10.1109/20.278966.

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

Hirian, R., P. Palade, ‪A Ciorîță, S. Macavei, and V. Pop. "Investigation of Possible Uniaxial Anisotropy in Co11Zr2 Magnetic Phase." Studia Universitatis Babeș-Bolyai Physica 65, no. 1-2 (December 30, 2020): 11–17. http://dx.doi.org/10.24193/subbphys.2020.02.

Full text
Abstract:
"The Co11Zr2 magnetic phase was obtained by a combination of melting, mechanical milling and high temperature annealing. The structure and magnetic properties of the obtained material were investigated. Even though the samples possessed low coercivity, it was shown that they possess uniaxial anisotropy. Keywords: hard magnetic materials, magnetic anisotropy, mechanical milling, high temperature annealing "
APA, Harvard, Vancouver, ISO, and other styles
10

Dubovik, Mikhail N., Vladimir V. Zverev, and Boris N. Filippov. "Domain Structures in Films with Combined Magnetic Anisotropy. Two-Dimensional Simulation." Solid State Phenomena 215 (April 2014): 409–14. http://dx.doi.org/10.4028/www.scientific.net/ssp.215.409.

Full text
Abstract:
The domain structure dependence on the uniaxial anisotropy constant has been considered in a micrometer-thick film by means of the two-dimensional micromagnetic simulation. The film has both uniaxial and tetra-axial magnetic anisotropies. The new type domain structures and walls caused by the tetra-axial anisotropy presence are predicted.
APA, Harvard, Vancouver, ISO, and other styles
More sources

Dissertations / Theses on the topic "Uniaxial magnetic anisotropy"

1

Okuda, Kazuko. "Uniaxial exchange anisotropy in particulate media for magnetic recording." Thesis, National Library of Canada = Bibliothèque nationale du Canada, 1999. http://www.collectionscanada.ca/obj/s4/f2/dsk1/tape9/PQDD_0022/NQ51909.pdf.

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

Wastlbauer, Gottfried. "Uniaxial in-plane magnetic anisotropy in epitaxial iron/gallium₀₈̣indium₀₂̣arsenide(001) and related systems." Thesis, University of Cambridge, 2004. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.615928.

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

Bradbury, Neil. "Correcting for paleomagnetic inclination shallowing in magnetite-bearing clay-rich soft sediments with the aid of magnetic anisotropy and uniaxial compression experiments /." Internet access available to MUN users only, 2005. http://collections.mun.ca/u?/theses,17176.

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

Merhe, Alaa el dine. "Ultrafast modification of the magnetic anisotropy in a CoTb alloy." Thesis, Sorbonne université, 2018. http://www.theses.fr/2018SORUS143/document.

Full text
Abstract:
Dans cette thèse, nous rapportons l'évolution temporelle du premier et du troisième ordre de la diffusion magnétique d'un film CoTb amorphe après une excitation femtoseconde. Ces résultats sont obtenus en appliquant une diffusion résonnants de rayons X aux petits angles au seuil d'absorption magnétique de Co M3 via des expériences de pompe sonde répétitives. Une différence de comportement entre le premier et le troisième ordre de diffusion a été observée après 3,5 ps, où une seconde baisse de l'intensité du troisième ordre apparaît. En utilisant des modèles appropriés, nous montrons que cette différence est due à une augmentation de la largeur de la paroi du domaine séparant deux domaines opposés. Nous supposons que cet élargissement de la paroi est généré par une variation de l'anisotropie uniaxiale hors plan due au réchauffement thermique du réseau par l'impulsion laser femtoseconde. Cette interprétation est vérifiée en mesurant l’anisotropie uniaxiale en fonction de la température de chauffage en effectuant des mesures statiques SQUID-VSM
In this thesis, we report the time evolution of first and third order of magnetic scattering from an amorphous CoTb film after a femtosecond excitation. These results are obtained by applying a resonant small angle X ray scattering at the Co magnetic absorption edge M3 via a repetitive pump probe experiments. Difference in behaviours between the first and third scattering orders was observed after 3.5 ps where a second drop of the third order intensity appears. Using suitable models, we show that this difference is due to an increase of the domain wall width separating two opposite domains. We suppose that this wall broadening is generated by the variation of the out of plane uniaxial anisotropy due to the thermal heating of the lattice by the femtosecond laser pulse. This interpretation is verified by following the uniaxial anisotropy as function of the heating temperature by doing static SQUID-VSM measurements
APA, Harvard, Vancouver, ISO, and other styles
5

Bouknia, M. L., C. Zebiri, D. Sayad, I. Elfergani, M. Alibakhshikenari, J. Rodriguez, Raed A. Abd-Alhameed, F. Falcone, and E. Limiti. "Analysis of the combinatory effect of uniaxial electrical and magnetic anisotropy on the input impedance and mutual coupling of a printed dipole antenna." IEEE, 2005. http://hdl.handle.net/10454/18506.

Full text
Abstract:
Yes
The main objective of this work is to investigate the combinatory effects of both uniaxial magnetic and electrical anisotropies on the input impedance, resonant length and the mutual coupling between two dipoles printed on an anisotropic grounded substrate. Three different configurations: broadside, collinear and echelon are considered for the coupling investigation. The study is based on the numerical solution of the integral equation using the method of moments through the mathematical derivation of the appropriate Green’s functions in the spectral domain. In order to validate the computing method and evaluated Matlab® calculation code, numerical results are compared with available literature treating particular cases of uniaxial electrical anisotropy; good agreements are observed. New results of dipole structures printed on uniaxial magnetic anisotropic substrates are presented and discussed, with the investigation of the combined electrical and magnetic anisotropies effect on the input impedance and mutual coupling for different geometrical configurations. The combined uniaxial (electric and magnetic) anisotropies provide additional degrees of freedom for the input impedance control and coupling reduction.
This work is part of the POSITION-II project funded by the ECSEL joint Undertaking under grant number Ecsel-7831132-Postitio-II-2017-IA,www. position-2.eu and partly funded by FCT/MCTES through national funds and when applicable co-funded EU funds under the project UIDB/50008/2020- UIDP/50008/2020. This work was also supported in part by the DGRSDT (General Directorate of Scientific Research and Technological Development) - MESRS (Ministry of Higher Education and Scientific Research), Algeria, and RTI2018-095499-B-C31, Funded by Ministerio de Ciencia, Innovación y Universidades, Gobierno de España (MCIU/AEI/FEDER,UE).
APA, Harvard, Vancouver, ISO, and other styles
6

Bouknia, M. L., C. Zebiri, D. Sayad, Issa T. Elfergani, M. Alibakhshikenari, J. Rodriguez, Raed A. Abd-Alhameed, F. Falcone, and E. Limiti. "Analysis of the combinatory effect of uniaxial electrical and magnetic anisotropy on the input impedance and mutual coupling of a printed dipole antenna." IEEE, 2021. http://hdl.handle.net/10454/18506.

Full text
Abstract:
Yes
The main objective of this work is to investigate the combinatory effects of both uniaxial magnetic and electrical anisotropies on the input impedance, resonant length and the mutual coupling between two dipoles printed on an anisotropic grounded substrate. Three different configurations: broadside, collinear and echelon are considered for the coupling investigation. The study is based on the numerical solution of the integral equation using the method of moments through the mathematical derivation of the appropriate Green’s functions in the spectral domain. In order to validate the computing method and evaluated Matlab® calculation code, numerical results are compared with available literature treating particular cases of uniaxial electrical anisotropy; good agreements are observed. New results of dipole structures printed on uniaxial magnetic anisotropic substrates are presented and discussed, with the investigation of the combined electrical and magnetic anisotropies effect on the input impedance and mutual coupling for different geometrical configurations. The combined uniaxial (electric and magnetic) anisotropies provide additional degrees of freedom for the input impedance control and coupling reduction.
This work is part of the POSITION-II project funded by the ECSEL joint Undertaking under grant number Ecsel-7831132-Postitio-II-2017-IA,www. position-2.eu and partly funded by FCT/MCTES through national funds and when applicable co-funded EU funds under the project UIDB/50008/2020- UIDP/50008/2020. This work was also supported in part by the DGRSDT (General Directorate of Scientific Research and Technological Development) - MESRS (Ministry of Higher Education and Scientific Research), Algeria, and RTI2018-095499-B-C31, Funded by Ministerio de Ciencia, Innovación y Universidades, Gobierno de España (MCIU/AEI/FEDER,UE).
APA, Harvard, Vancouver, ISO, and other styles
7

Roos, Andreas. "Growth and characterization of advanced layered thin film structures : Amorphous SmCo thin film alloys." Thesis, Uppsala universitet, Institutionen för fysik och astronomi, 2012. http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-177674.

Full text
Abstract:
This report describes the growth and characterization of thin amorphous samarium-cobalt alloy films. The samarium-cobalt alloy was grown by DC magnetron sputtering in the presence of an external magnetic field parallel to the thin film. The external magnetic field induces a uniaxial in-plane magnetic anisotropy in the samarium-cobalt alloy. The thin films were characterized with x-ray scattering, and the magnetic anisotropy was characterized with the magneto optic Kerr effect. The measurements showed a uniaxial in-plane magnetic anisotropy in the samarium-cobalt alloy films. It is not clear how amorphous the samples really are, but there are indications of crystalline and amorphous areas in the alloys.
APA, Harvard, Vancouver, ISO, and other styles
8

Mumcu, Gokhan. "EM Characterization of Magnetic Photonic / Degenerate Band Edge Crystals and Related Antenna Realizations." Columbus, Ohio : Ohio State University, 2008. http://rave.ohiolink.edu/etdc/view?acc%5Fnum=osu1221860344.

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

Arlot, Richard. "Développement de poudres coercitives et anisotropes de Sm2(Fe(1-x)Cox)17N-3 pour la fabrication d'aimants liés anisotropes." Université Joseph Fourier (Grenoble), 1998. http://www.theses.fr/1998GRE10236.

Full text
Abstract:
Notre etude a consiste a developper de nouveaux procedes susceptibles de permettre l'optimisation des performances magnetiques du compose sm#2(fe#1##xco#x)#1#7n#y. En ce sens, nous avons etudie les mecanismes physico-chimiques et metallurgiques mis en jeu lors du developpement d'une microstructure permettant l'obtention de poudres fortement coercitives et anisotropes, et les methodes d'application de ces poudres (aimants lies). Alors que le procede hddr et la nitruration sous champ magnetique intense (8 t) se sont montres favorables au developpement d'une microstructure coercitive et isotrope, nous avons montre que le broyage en solution organique contenant un agent tensio-actif (aerosol ot) constituait une bonne alternative au developpement de poudre coercitive et anisotrope. En protegeant les surfaces des particules par le depot d'une faible quantite de zinc, nous avons montre allons qu'il est possible d'accroitre la stabilite des proprietes des poudres broyees. Nous obtenons ainsi pour la poudre composite zn#0#. #2/sm#2(fe#0#. #9co#0#. #1)#1#7n#y des valeurs de flux records, avec 15. 1 kg d'aimantation remanente et 15. 9 kg d'aimantation a saturation et un produit energetique (bh#m#a#x) de 46. 8 mgoe. Mais c'est pour le compose zn#0#. #6/sm#2(fe#0#. #9co#0#. #1)#1#7n#y que nous avons obtenu le meilleur compromis performance/stabilite. En modifiant les conditions experimentales, nous avons diminue la quantite de zno composant le depot et accru encore la stabilite des composes (beta-zn#0#. #6/sm#2(fe#0#. #9co#0#. #1)#1#7n#y). Finalement, nous avons montre qu'il est possible de fabriquer des aimants lies anisotropes a partir de poudres de zn#z/sm#2(fe#0#. #9co#0#. #1)#1#7n#y. Ces aimants performants (18-20 mgoe) presentent une bonne stabilite thermique et une bonne resistance a la corrosion.
APA, Harvard, Vancouver, ISO, and other styles
10

Borta, Ana. "Matériaux magnétiques moléculaires : chimie de coordination de systèmes polymétalliques à base d’éléments d et f : synthèses, structures cristallines, magnétisme et relations magnéto-structurales." Thesis, Lyon 1, 2009. http://www.theses.fr/2009LYO10168.

Full text
Abstract:
Le magnétisme moléculaire est une discipline qui regroupe le magnétisme de molécules relativement simples mais aussi celui de systèmes très complexes : molécules à haut spin, aimants à base moléculaire, molécules-aimants… Le travail présenté ici se place dans ce contexte et abord la synthèse et l’étude détaillée des structures cristallines et des propriétés magnétiques de complexes polymétalliques à base de métaux 3d et 4f. L’une des préoccupations majeure de ce travail concerne la compréhension des relations magnéto-structurales dans ces systèmes. Dans le premier chapitre nous donnons quelques éléments de magnétisme moléculaire et les principaux résultats dans le domaine des matériaux à base moléculaire. Dans le deuxième chapitre de ce travail nous présentons les résultats variés obtenus grâce à l’association d’un ligand simple, la 2-hydrosypyridine, avec des ions de CuII et LnIII. Les synthèses réalisées ont permis d’obtenir deux séries différentes de composés : hexanucléaires de type [Cu4Ln2] et décanucléaires de type [Cu8Ln2]. Dans le troisième chapitre nous avons focalisé notre étude sur la synthèse et caractérisation d’un complexe à valence mixte de manganèse comportant le cation [MnII(MnII3MnIII3)L12]5+, ou L = 2-hydroxybenzimidazole. Dans le dernier chapitre nous présentons les résultats de l’étude théorique et expérimentale des interactions antiferromagnétiques et de l’anisotropie dans un composé dinucléaire de CoII à partir de mesures effectuées sur des monocristaux de grande taille. Cette étude a été complétée par une étude par diffraction de neutrons polarisés selon les trois directions cristallographiques a, b et c d’un monocristal
Molecular magnetism is a field which gathers the magnetism of the simplest molecules but also that of very complex systems : high-spin molecules, molecular-based magnets, single molecule magnets, magnetic supramolecular buildings. Coordination chemistry is one way to obtain compounds with specific magnetic properties : ferromagnetic exchange interactions, uniaxial anisotropy, slow relaxation and quantum tunnelling of magnetization. In this context, the work presented here reports the synthesis and the detailed study of the crystal structures and interest of this study is the understanding of the magneto-structural relationships. In the fist chapter we give some elements of molecular magnetism. In the second chapter we present the results obtained by the association of 2-hydroxypyridine lignad, with cuII et LnIII ions. The syntheses lead to two different series of compounds : [Tu4Ln2] and [Cu8Ln2]. In the third chapiter we foaclized our attention on synthesis and study of new heptanuclear mixed-valence manganese complex with 2-OHBzIm ligand (2-hydroxybenzimidazole). The structure is formed by [Mn7(L]12]5+ core, consisting in a nearly planar Mn7 unit comprising a central Mn held within a Mn6 hexagon. The magnetic properties of this compound show a single molecule magnet behaviour. In the last chapter we report the results of the theoretical and experimental study of the antiferromagnetic exchange interactions ad the anisotropy in a dinuclear CoII complex from measurements made on large size single crystal. This study was completed with a polarized neutron diffraction study
APA, Harvard, Vancouver, ISO, and other styles

Book chapters on the topic "Uniaxial magnetic anisotropy"

1

Szewczyk, Roman. "Magnetic Permeability Tensor with Saturation Flux Density Description for 2D Materials with Uniaxial Anisotropy." In Advances in Intelligent Systems and Computing, 300–308. Cham: Springer International Publishing, 2020. http://dx.doi.org/10.1007/978-3-030-40971-5_28.

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

Szewczyk, Roman. "Stability of Jiles-Atherton Anhysteretic Magnetization Curve Model for Magnetic Materials with Uniaxial Anisotropy." In Advances in Intelligent Systems and Computing, 353–58. Cham: Springer International Publishing, 2020. http://dx.doi.org/10.1007/978-3-030-40971-5_32.

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

Golub, V. O., G. N. Kakazei, and N. A. Lesnik. "Ferromagnetic Resonance in Films with Uniaxial Oblique Anisotropy." In Frontiers in Magnetism of Reduced Dimension Systems, 211–16. Dordrecht: Springer Netherlands, 1998. http://dx.doi.org/10.1007/978-94-011-5004-0_8.

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

de Campos, Marcos Flávio. "Determination of the Constants of Magnetocrystalline Anisotropy in Sintered Magnets with Uniaxial Texture." In Advanced Powder Technology IV, 134–40. Stafa: Trans Tech Publications Ltd., 2005. http://dx.doi.org/10.4028/0-87849-984-9.134.

Full text
APA, Harvard, Vancouver, ISO, and other styles
5

Lakshmanan, M., M. Daniel, and K. Nakamura. "On the Nonlinear Excitations in One-Dimensional Uniaxial Anisotropic Heisenberg Ferromagnetic Spin Chain in External Magnetic Fields." In Dynamical Problems in Soliton Systems, 210–16. Berlin, Heidelberg: Springer Berlin Heidelberg, 1985. http://dx.doi.org/10.1007/978-3-662-02449-2_31.

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

Goldschmidt, Yadin Y. "Phase Transitions in Magnets with Random Uniaxial Anisotropy A Theoretical Review." In Recent Progress in Random Magnets, 151–75. WORLD SCIENTIFIC, 1992. http://dx.doi.org/10.1142/9789814335874_0005.

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

Conference papers on the topic "Uniaxial magnetic anisotropy"

1

Yoo, Jin-Hyeong, James B. Restorff, Marilyn Wun-Fogle, and Alison B. Flatau. "Induced Magnetic Anisotropy in Stress-Annealed Galfenol Laminated Rods." In ASME 2008 Conference on Smart Materials, Adaptive Structures and Intelligent Systems. ASMEDC, 2008. http://dx.doi.org/10.1115/smasis2008-636.

Full text
Abstract:
The recent discovery of Iron-Gallium alloy (Galfenol) as a “large” magnetostrictive material (as high as 400 ppm) offers a particularly promising transducer material that combines largely desirable mechanical attributes with superior magnetic properties [1]. The high permeability of this material makes it easy to magnetize, however it also causes a relatively low cutoff frequency in dynamic applications, above which eddy currents form and introduce significant power losses. To reduce the eddy current losses, magnetostrictive drivers used in dynamic applications are commonly laminated. A second transducer design consideration is the introduction of an initial alignment of domains inside of the material to maximize the magnetostriction performance. It is common to achieve this by imposing an external compressive prestress to align magnetic moments perpendicular to the direction of actuation. An alternative to the application of an external prestress is to build-in a uniaxial magnetic anisotropy through stress annealing [2]. Stress annealing is a high temperature process with simultaneous application of an external load and subsequent cooling under load in which the magnetic moment alignment developed at temperature is retained upon removal from the stress annealing fixture. The external load needed to build in a useful uniaxial magnetic anisotropy in Galfenol is greater than the buckling load for Galfenol laminae sized for use in high frequency dynamic applications. In this study, prior work on stress annealing of solid rods of single and polycrystalline samples of Galfenol is successfully extended to thin laminae of Galfenol by introducing fixtures to avoid buckling of the laminae under compression during the heat treatment process. Values of the uniaxial anisotropy, cubic anisotropy, saturation magnetic induction, and saturation magnetostriction were obtained from measurements of the magnetization and magnetostriction of stress-annealed Galfenol strip as a function of compressive and tensile stress. These values were derived from fitting magnetization and magnetostriction curves to the energy expression formula [3]. Data are presented that demonstrate the magnetic uniaxial anisotropy developed by stress annealing of laminated Galfenol rods. An annealing temperature of 500 °C and a compressive stress of 200 MPa produced a uniaxial anisotropy of 11.3 kJ/m3 in this study.
APA, Harvard, Vancouver, ISO, and other styles
2

Baena, J. D., J. P. del Risco, and A. C. Escobar. "Broadband Uniaxial Dielectric-Magnetic Metamaterial with Giant Anisotropy Factor." In 2020 Fourteenth International Congress on Artificial Materials for Novel Wave Phenomena (Metamaterials). IEEE, 2020. http://dx.doi.org/10.1109/metamaterials49557.2020.9284987.

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

Shimatsu, T., Y. Okazaki, H. Sato, O. Kitakami, S. Okamoto, H. Aoi, H. Muraoka, and Y. Nakamura. "Large Uniaxial Magnetic Anisotropy in Co100-XPtX/Ru Disordered Perpendicular Films." In INTERMAG 2006 - IEEE International Magnetics Conference. IEEE, 2006. http://dx.doi.org/10.1109/intmag.2006.375669.

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

Matsumoto, M., S. Sharmin, J. Inoue, E. Kita, and H. Yanagihara. "Large negative uniaxial magnetic anisotropy in epitaxially strained nickel ferrite films." In 2017 IEEE International Magnetics Conference (INTERMAG). IEEE, 2017. http://dx.doi.org/10.1109/intmag.2017.8007730.

Full text
APA, Harvard, Vancouver, ISO, and other styles
5

Tu, H., B. You, Y. Zhang, Y. Gao, Y. Xu, and J. Du. "Uniaxial magnetic anisotropy in amorphous CoFeB films on different orientation GaAs substrates." In 2015 IEEE International Magnetics Conference (INTERMAG). IEEE, 2015. http://dx.doi.org/10.1109/intmag.2015.7156728.

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

He, Y., Y. Wang, Z. Zhong, H. Zhang, and F. Bai. "High Frequency Magnetic Loss in Nanogranular FeCoTiO Films With Different History of Induced Uniaxial Anisotropy." In 2018 IEEE International Magnetic Conference (INTERMAG). IEEE, 2018. http://dx.doi.org/10.1109/intmag.2018.8508157.

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

Shah, Saqlain A., D. B. Reeves, R. M. Ferguson, J. B. Weaver, and Kannan M. Krishnan. "Effective uniaxial anisotropy in optimized magnetite MPI tracers probed by freezing in a magnetic field." In 2015 5th International Workshop on Magnetic Particle Imaging (IWMPI). IEEE, 2015. http://dx.doi.org/10.1109/iwmpi.2015.7107012.

Full text
APA, Harvard, Vancouver, ISO, and other styles
8

Bondar, V., S. Ubizskii, and I. Syvorotka. "Composite magnetic domain structure in epitaxial YIG films with moderate uniaxial anisotropy." In 2014 IEEE International Conference on Oxide Materials for Electronic Engineering (OMEE). IEEE, 2014. http://dx.doi.org/10.1109/omee.2014.6912413.

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

Zhuravlev, V. A., and V. A. Meshcheryakov. "Magnetic susceptibility tensor of the composite material consisting of single-domain magnetic particles with uniaxial magnetic anisotropy." In 2014 24th International Crimean Conference "Microwave & Telecommunication Technology" (CriMiCo). IEEE, 2014. http://dx.doi.org/10.1109/crmico.2014.6959592.

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

Chang, J. W., and K. C. Lin. "The effects of crystal orientation on induced uniaxial magnetic anisotropy in electrodeposited permalloy films." In 1993 Digests of International Magnetics Conference. IEEE, 1993. http://dx.doi.org/10.1109/intmag.1993.642780.

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