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The magnetic structure of FeNbO4
Journal of Magnetism and Magnetic Materials, 2000Abstract The antiferromagnetic structure of FeNbO4 was determined by neutron powder diffraction. The magnetic unit cell is doubled with respect to the crystallographic one, k =( 1 2 0 0) , and the magnetic moments are collinear aligned in the ac-plane with an angle ϕa=75(15)° to the a-axis.
Ehrenberg, H. +5 more
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Magnetic structures of UNiAl in magnetic fields
Physica B: Condensed Matter, 1999Abstract UNiAl orders antiferromagnetically (AF) below TN=19.3 K with a propagation vector q =(0.1, 0.1, 0.5). U moments oriented along the c-axis of the hexagonal structure are modulated sinusoidally within the basal plane with an amplitude of 1.24μB/U. The magnetic structure consists of three U moments ( U 1 , U 2 , U 3
Prokeš, K +9 more
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Physical Review B, 1986
We present a synchrotron x-ray scattering study of the magnetic phases of erbium. In addition to the magnetic scattering located at the fundamental wave vector tau/sub m/ we also observe scattering from magnetoelastically induced charge modulations at the fundamental wave vector, at twice the fundamental, and at positions split symmetrically about the ...
, Gibbs +4 more
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We present a synchrotron x-ray scattering study of the magnetic phases of erbium. In addition to the magnetic scattering located at the fundamental wave vector tau/sub m/ we also observe scattering from magnetoelastically induced charge modulations at the fundamental wave vector, at twice the fundamental, and at positions split symmetrically about the ...
, Gibbs +4 more
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The magnetic structure of EuPdSn
Journal of Physics: Condensed Matter, 2012The TiNiSi-type structure, antiferromagnetic ordering and divalent state of europium in EuPdSn have been confirmed by neutron powder diffraction. The Néel temperature is 16.2(3) K. The magnetic diffraction peaks can be indexed with a propagation vector k = [0, 0.217, q(z)] (q(z) ≤ 0.02) at 13.2 K, and k = [0, 0.276, 0] at 3.6 K, indicating an ...
P. LEMOINE +3 more
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Symmetry of Magnetic Structures: Magnetic Structure of Chalcopyrite
Physical Review, 1958The transformation properties of magnetic moments under symmetry and antisymmetry operations lead to 1421 possible space groups for ferromagnetic and antiferromagnetic crystal structures. A systematic procedure for magnetic structure determination is proposed, which takes into account the restrictions imposed on spin directions by space groups.
G. Donnay +4 more
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Physical Review B, 1992
Elastic neutron scattering has been used to study the magnetic structure of erbium in an applied magnetic field of up to 2.8 T along the c axis. There are three major types of ordered structure: the cone phase, an intermediate-temperature phase with moments modulated both along the c axis and perpendicular to the c axis, and a phase at high ...
, Lin, , Collins, , Holden, , Wei
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Elastic neutron scattering has been used to study the magnetic structure of erbium in an applied magnetic field of up to 2.8 T along the c axis. There are three major types of ordered structure: the cone phase, an intermediate-temperature phase with moments modulated both along the c axis and perpendicular to the c axis, and a phase at high ...
, Lin, , Collins, , Holden, , Wei
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The Journal of Chemical Physics, 1969
The tetragonal body-centered HoAg2 has been shown by neutron powder diffraction to become an anti-ferromagnet with the Néel temperature of 5.7°K. The magnetic spin alignment is represented by a static longitudinal wave propagating along the a axis of the face-centered alternative of the chemical lattice.
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The tetragonal body-centered HoAg2 has been shown by neutron powder diffraction to become an anti-ferromagnet with the Néel temperature of 5.7°K. The magnetic spin alignment is represented by a static longitudinal wave propagating along the a axis of the face-centered alternative of the chemical lattice.
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The Journal of Chemical Physics, 1972
A neutron powder diffraction study has been made of the magnetic properties of ErAg2 (the tetragonal body-centered CaC2-type structure) at temperatures between 297 and 1.5°K. At 5.2°K, the onset of an incommensurate, sinusoidal moment alignment takes place (the α structure). The α magnetization wave propagates along the a axis and the α wavelength is 6.
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A neutron powder diffraction study has been made of the magnetic properties of ErAg2 (the tetragonal body-centered CaC2-type structure) at temperatures between 297 and 1.5°K. At 5.2°K, the onset of an incommensurate, sinusoidal moment alignment takes place (the α structure). The α magnetization wave propagates along the a axis and the α wavelength is 6.
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