magnetic structure
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Entangled exchange-spring magnetic structure driven by surface magnetic symmetry-breaking in Cr2O3 nanoparticles

2022 ◽  
Author(s):  
Natalia Rinaldi-Montes ◽  
Pedro Gorria ◽  
Antonio Benito Fuertes ◽  
David Martínez-Blanco ◽  
Zakariae Amghouz ◽  
...  
Keyword(s):  
Symmetry Breaking ◽  
Physical Properties ◽  
Magnetic Structure ◽  
Room Temperature ◽  
Spontaneous Magnetization ◽  
Electric Polarization ◽  
Exchange Spring ◽  
Cr2o3 Nanoparticles ◽  
Magnetic Symmetry ◽  
Electric Effect

Bulk Cr2O3 is an antiferromagnetic oxide that exhibits the magneto-electric effect at room temperature, with neither spontaneous magnetization nor net electric polarization. These physical properties stem from a subtle competition...

scholarly journals On the magnetic structure and magnetic behaviour of the most distorted member of the series of RNiO3 perovskites (R= Lu)

2022 ◽  
Author(s):  
Federico Serrano ◽  
Maria Teresa Fernandez-Diaz ◽  
Jose L. Martinez ◽  
Jose Antonio Alonso
Keyword(s):  
Crystal Structure ◽  
Magnetic Structure ◽  
Powder Diffraction ◽  
Temperature Region ◽  
Magnetic Behaviour ◽  
Neutron Powder Diffraction

The crystal structure of LuNiO3 perovskite has been examined below RT and across TN = 125 K by neutron powder diffraction. In this temperature region (2-298 K), well below the...

scholarly journals Topological Hall effect arising from the mesoscopic and microscopic non-coplanar magnetic structure in MnBi

2022 ◽  
pp. 117619
Author(s):  
Yangkun He ◽  
Sebastian Schneider ◽  
Toni Helm ◽  
Jacob Gayles ◽  
Daniel Wolf ◽  
...  
Keyword(s):  
Hall Effect ◽  
Magnetic Structure ◽  
Topological Hall Effect

scholarly journals Исследование магнитных свойств ферроборатов неодима и самария методом спектроскопического эрбиевого зонда

2022 ◽  
Vol 130 (1) ◽  
pp. 104
Author(s):  
Е.П. Чукалина ◽  
А. Яблуновский ◽  
И.А. Гудим
Keyword(s):  
Phase Transitions ◽  
Temperature Dependence ◽  
Symmetry Group ◽  
Magnetic Structure ◽  
Transmission Spectra ◽  
Structure Space ◽  
Iron Borates ◽  
Space Symmetry ◽  
Space Symmetry Group ◽  
Spectroscopic Probe

Iron borates NdFe3(BO3)4 and SmFe3(BO3)4 activated with 1% erbium, with a huntite structure (space symmetry group R32) were investigated by the method of erbium spectroscopic probe. From an analysis of the temperature dependence of the transmission spectra in the region of the 4I15/2→4I13/2 transition in the Er3+ ion, it was found that both studied compounds order antiferromagnetically at TN ≈ 33 K into an easy-plane magnetic structure. No other phase transitions were found.

A Improved Study of Magnetic Structure for 3-phase Cycloidal Reluctance Motor

2021 ◽  
Vol 31 (6) ◽  
pp. 328-334
Author(s):  
Ui-Jin Kim ◽  
Seok-Gyu Oh
Keyword(s):  
Magnetic Structure ◽  
Reluctance Motor

Ferromagnetic Resonance Line Broadening and Shift Effect in Nanocrystalline Thin Magnetic Films: Relation with Crystalline and Magnetic Structure

2021 ◽  
pp. 163416
Author(s):  
A.V. Izotov ◽  
B.A. Belyaev ◽  
N.M. Boev ◽  
A.V. Burmitskikh ◽  
G.V. Skomorokhov ◽  
...  
Keyword(s):  
Magnetic Structure ◽  
Ferromagnetic Resonance ◽  
Resonance Line ◽  
Magnetic Films ◽  
Line Broadening ◽  
Thin Magnetic Films ◽  
Shift Effect

scholarly journals The role of epitaxial strain on the electronic and magnetic structure of La0.7Sr0.3MnO3/LaCoO3 bilayers

AIP Advances ◽  
2021 ◽  
Vol 11 (12) ◽  
pp. 125115
Author(s):  
S. Das ◽  
S. Ghosh ◽  
R. G. Tanguturi ◽  
R. Medwal ◽  
S. Gupta ◽  
...  
Keyword(s):  
Magnetic Structure ◽  
Electronic And Magnetic Structure ◽  
Epitaxial Strain

scholarly journals Magnetic structure study of the sawtooth chain antiferromagnet $$\hbox {Fe}_2\hbox {Se}_2\hbox {O}_7$$

2021 ◽  
Vol 11 (1) ◽  
Author(s):  
Kazuhiro Nawa ◽  
Maxim Avdeev ◽  
Peter Berdonosov ◽  
Alexey Sobolev ◽  
Igor Presniakov ◽  
...  
Keyword(s):  
Dispersion Relation ◽  
Neutron Diffraction ◽  
Magnetic Structure ◽  
Spin Wave ◽  
Magnetic Moments ◽  
Structure Study ◽  
Flat Band ◽  
Magnetization Measurements ◽  
Wave Approximation ◽  
Powder Neutron Diffraction

AbstractA magnetic structure of the sawtooth-chain antiferromagnet $$\hbox {Fe}_2\hbox {Se}_2\hbox {O}_7$$ Fe 2 Se 2 O 7 was investigated by magnetization measurements, single crystalline and powder neutron diffraction experiments, and a further analysis on the Mössbauer spectra. These experiments revealed a nearly collinear antiferromagnetic structure with magnetic moments aligned along the b-axis, indicating dominant antiferromagnetic exchanges between Fe(1)–Fe(2) and Fe(2)–Fe(3) sites. The magnon dispersion relation derived from the linear spin wave approximation suggests the possible flat band nature of magnons.

scholarly journals Magnetic structure determination of high-moment rare-earth-based laminates

2021 ◽  
Vol 104 (17) ◽  
Author(s):  
D. Potashnikov ◽  
E. N. Caspi ◽  
A. Pesach ◽  
Q. Tao ◽  
J. Rosen ◽  
...  
Keyword(s):  
Rare Earth ◽  
Magnetic Structure ◽  
Structure Determination ◽  
High Moment
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