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A Theory of Antiferromagnetism [PDF]

open access: bronzeProgress of Theoretical Physics, 1953
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
openalex   +5 more sources

Antiferromagnetism and Ferrimagnetism [PDF]

open access: greenProceedings of the Physical Society. Section A, 1952
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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Theory of Antiferromagnetism and Antiferromagnetic Resonance Absorption, I [PDF]

open access: bronzeProgress of Theoretical Physics, 1951
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
openalex   +5 more sources

Anisotropy in antiferromagnets [PDF]

open access: yesJournal of Applied Physics, 2020
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
openaire   +5 more sources

Competing Nodal d-Wave Superconductivity and Antiferromagnetism. [PDF]

open access: yesPhysical Review Letters, 2020
Competing unconventional superconductivity and antiferromagnetism widely exist in several strongly correlated quantum materials whose direct simulation generally suffers from fermion sign problem.
Xiao Yan Xu, T. Grover
semanticscholar   +1 more source

Coexistence of ferromagnetism, antiferromagnetism, and superconductivity in magnetically anisotropic (Eu,La)FeAs2

open access: yesnpj Quantum Materials, 2021
Materials with exceptional magnetism and superconductivity usually conceive emergent physical phenomena. Here, we investigate the physical properties of the (Eu,La)FeAs2 system with double magnetic sublattices.
Jia Yu   +10 more
doaj   +1 more source

The First-Principles Study On The Investigation of Magnetic and Electronic Properties of Ga4X3Mn (X = P and As)

open access: yesSüleyman Demirel Üniversitesi Fen-Edebiyat Fakültesi Fen Dergisi, 2022
In this study, the magnetic nature and also, electronic characteristics of Ga4X3Mn (X=P and As) systems, which have simple cubic structure confirming P4 ̅3m space group and 215 space number, have been reported.
Aytaç Erkişi
doaj   +1 more source

Antiferromagnetic spintronics [PDF]

open access: yesNature Nanotechnology, 2016
13 pages, 7 ...
T. Jungwirth   +3 more
openaire   +4 more sources

Controlling spin current polarization through non-collinear antiferromagnetism [PDF]

open access: yesNature Communications, 2019
The interconversion of charge and spin currents via spin-Hall effect is essential for spintronics. Energy-efficient and deterministic switching of magnetization can be achieved when spin polarizations of these spin currents are collinear with the ...
T. Nan   +22 more
semanticscholar   +1 more source

Hybrid-Density Functional Calculations of Structural, Electronic, Magnetic, and Thermodynamic Properties of α-Cu2P2O7

open access: yesApplied Sciences, 2022
We present a comparative study (using PBE, PBE0, and HSE functionals) of electronic and atomic structure, magnetism, and phonon dispersion relations of α-Cu2P2O7. Four possible magnetic configurations are considered, FM, AFM-1, AFM-2, and AFM-3.
Xiaoyong Yang   +2 more
doaj   +1 more source

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