Journal ArticleDOI
Spin waves in exchange-coupled epitaxial double-layers
J. Barnaś,P. Grünberg +1 more
TLDR
In this article, the spin wave spectra of exchange-coupled epitaxial double-layers of bcc ferromagnetic material with the (100) and (110) surfaces were analyzed theoretically within the classical continuum model.About:
This article is published in Journal of Magnetism and Magnetic Materials.The article was published on 1989-12-01. It has received 52 citations till now. The article focuses on the topics: Spin wave & Brillouin zone.read more
Citations
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Journal ArticleDOI
Direct Observation of Interfacial Dzyaloshinskii-Moriya Interaction from Asymmetric Spin-wave Propagation in W/CoFeB/SiO 2 Heterostructures Down to Sub-nanometer CoFeB Thickness
Avinash Kumar Chaurasiya,Chandrima Banerjee,Santanu Pan,Sourav Sahoo,Samiran Choudhury,Jaivardhan Sinha,Anjan Barman +6 more
TL;DR: The DMI constant is found to scale as the inverse of CoFeB thickness, over the whole studied thickness range, confirming the presence of IDMI in the system without any extrinsic effects.
Journal ArticleDOI
Reconfigurable Spin-Wave Nonreciprocity Induced by Dipolar Interaction in a Coupled Ferromagnetic Bilayer
R. A. Gallardo,T. Schneider,Avinash Kumar Chaurasiya,A. Oelschlägel,A. Oelschlägel,Sri Sai Phani Kanth Arekapudi,A. Roldán-Molina,René Hübner,Kilian Lenz,Anjan Barman,Jürgen Fassbender,Jürgen Fassbender,Jürgen Lindner,Olav Hellwig,Olav Hellwig,P. Landeros +15 more
TL;DR: In this paper, the authors considered a ferromagnetic bilayer with dipolar coupling as a potential non-reciprocal magnonic device, in which frequency dispersion is reciprocal for parallel and non-rewardable for antiparallel orientation of layer magnetizations.
Journal ArticleDOI
Layered magnetic structures: antiferromagnetic type interlayer coupling and magnetoresistance due to antiparallel alignment
TL;DR: In this article, the effect of magnetoresistance on the number and thickness of the magnetic layers in a layered Fe/Cr structure was investigated and the experimental results and their possible interrelations were discussed.
Journal ArticleDOI
Layered magnetic structures: Antiferromagnetic-type interlayer coupling and magnetoresistance due to antiparallel alignment
TL;DR: In this article, Parkin, More, and Roche confirmed the oscillatory behavior of the antiferromagnetic-type interlayer coupling and a new magnetoresistance (MR) effect due to antiparallel magnetization alignment.
Book ChapterDOI
Radio Frequency Techniques
TL;DR: In this article, the magnetic properties of ultrathin films are investigated using magnetometer-based methods such as ferromagnetic resonance (FMR), Brillouin light scattering (BLS), and nuclear magnetic resonance (NMR).
References
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Journal ArticleDOI
Giant magnetoresistance of (001)Fe/(001)Cr magnetic superlattices.
Mario Norberto Baibich,J. M. Broto,Albert Fert,F. Nguyen Van Dau,Frédéric Petroff,P. Etienne,G. Creuzet,A. Friederich,Jean Chazelas +8 more
TL;DR: This work ascribes this giant magnetoresistance of (001)Fe/(001)Cr superlattices prepared by molecularbeam epitaxy to spin-dependent transmission of the conduction electrons between Fe layers through Cr layers.
Journal ArticleDOI
Layered magnetic structures: Evidence for antiferromagnetic coupling of Fe layers across Cr interlayers.
TL;DR: In this article, the authors investigated exchange coupling of Fe layers across Au and Cr interlayers by means of light scattering from spin waves and found a continuous decrease of this coupling to zero.
Journal ArticleDOI
Magnetostatic modes of a ferromagnet slab
R.W. Damon,J.R. Eshbach +1 more
TL;DR: In this paper, a thin slab magnetized in its plane is obtained in the magnetostatic limit and the mode distribution in wave-vector space is obtained for both the volume and surface modes, and the dependence of mode density on wavelength is discussed.
Journal ArticleDOI
Spin-wave resonance in a ferromagnetic metal
G.T. Rado,J.R. Weertman +1 more
TL;DR: The spin-wave resonance studied in this paper is a modified ferromagnetic resonance, which is strongly influenced by the exchange interactions existing in the akin depth, and the underlying physical conditions are explained and a general exchange boundary condition is formulated and derived.
Journal ArticleDOI
Observation of a Magnetic Antiphase Domain Structure with Long-Range Order in a Synthetic Gd-Y Superlattice
C. F. Majkrzak,J. W. Cable,J. Kwo,Minghwei Hong,D. B. McWhan,Y. Yafet,Joseph V. Waszczak,C. Vettier +7 more
TL;DR: A microscopic magnetic antiphase domain structure has been observed in a single-crystal Gd-Y superlattice by neutron diffraction and oscillatory behavior is consistent with recent theoretical speculation that the Gd moments are coupled through the intervening Y via the Ruderman-Kittel-Kasuya-Yosida interaction.