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Theory of Antiferromagnetism and Antiferromagnetic Resonance Absorption, I [PDF]
Resonance absorpiion of microwaves by antiferromagnetic· substanct.~ will be discussed by ex tend\ng KiHeI's theory of ferr.omagnetic resonance absorption. Assuming the model proposed in Part I, it follows that there appears a broad resonance absorption peak below the Curie point for a powder specimen, qualitatively similar to that observed by ...
Takeo Nagamiya
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A Theory of Antiferromagnetism [PDF]
based on Heisenberg model is developed by a method which is much more directly the analogue of the original B~the method than Weiss-Li's. By the present method, the calculations can be carried out over all temperatures. Especially, the situation at lower temperatures which is obscure in Weiss·U's papers is made dear.
T. Oguchi, Y. Obata
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Antiferromagnetism and Ferrimagnetism [PDF]
The present position of our knowledge of antiferromagnetism, including ferrimagnetism, is reviewed, and some very interesting phenomena concerning the magnetic behaviour of certain ferrites and of pyrrhotite are described and explained.
Louis Néel
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Anisotropy in antiferromagnets [PDF]
Due to the advent of antiferromagnetic (AF) spintronics, there is a burgeoning interest in AF materials for a wide range of potential and actual applications. Generally, AFs are characterized via the ordering at the Néel temperature (TN), but to have a stable AF configuration, it is necessary that the material has a sufficient level of anisotropy so as
K. O’Grady+6 more
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Topological aspects of antiferromagnets [PDF]
AbstractThe long fascination that antiferromagnetic materials has exerted on the scientific community over about a century has been entirely renewed recently with the discovery of several unexpected phenomena, including various classes of anomalous spin and charge Hall effects and unconventional magnonic transport, and also homochiral magnetic entities
Bonbien, V+5 more
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Antiferromagnetic spintronics [PDF]
13 pages, 7 ...
T. Jungwirth+3 more
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Antiferromagnetic spintronics [PDF]
Antiferromagnetic materials could represent the future of spintronic applications thanks to the numerous interesting features they combine: they are robust against perturbation due to magnetic fields, produce no stray fields, display ultrafast dynamics and are capable of generating large magneto-transport effects. Intense research efforts over the past
Baltz, V.+5 more
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Spintronics in antiferromagnets [PDF]
Magnetic domains and the walls between are the subject of great interest because of the role they play in determining the electrical properties of ferromagnetic materials and as a means of manipulating electron spin in spintronic devices.
Ravi K. Kummamuru, Yeong-Ah Soh
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Antiferromagnetic Piezospintronics [PDF]
AbstractAntiferromagnets naturally exhibit three obvious advantages over ferromagnets for memory device applications: insensitivity to external magnetic fields, much faster spin dynamics (≈THz), and higher packing density due to the absence of any stray field.
Zhiqi Liu+8 more
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Antiferromagnetic opto-spintronics [PDF]
Control and detection of spin order in ferromagnets is the main principle allowing storing and reading of magnetic information in nowadays technology. The large class of antiferromagnets, on the other hand, is less utilized, despite its very appealing features for spintronics applications. For instance, the absence of net magnetization and stray fields
Manfred Fiebig+5 more
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