Field Dependence of Short Range Ordered State Susceptibility in an S=5/2 Heisenberg Linear Chain Antiferromagnet

1976 ◽  
Vol 41 (2) ◽  
pp. 449-453 ◽  
Author(s):  
Koichi Katumata ◽  
Yuji Kikuchi
Keyword(s):  
Field Dependence ◽  
Short Range ◽  
Linear Chain ◽  
Ordered State

scholarly journals A Unique Framework to Describe Short Range Order and Properties of the Ordered State in Alloys

1996 ◽  
Vol 06 (C2) ◽  
pp. C2-65-C2-70
Author(s):  
D. Le Bolloc'h ◽  
R. Caudron ◽  
E. Cabet ◽  
M. Barrachin ◽  
A. Finel
Keyword(s):  
Short Range ◽  
Short Range Order ◽  
Range Order ◽  
Unique Framework ◽  
Ordered State

Short-Range Magnetic Ordered State Above T C in Double Perovskite Dy 2 NiMnO 6

2014 ◽  
Vol 28 (1) ◽  
pp. 53-59 ◽  
Author(s):  
Xuan Cai ◽  
Lei Shi ◽  
Yuqiao Guo ◽  
Shiming Zhou ◽  
Jiyin Zhao ◽  
...  
Keyword(s):  
Short Range ◽  
Double Perovskite ◽  
Ordered State

Short-range order effects on the electronic properties of a binary linear chain

1980 ◽  
Vol 21 (12) ◽  
pp. 5511-5520 ◽  
Author(s):  
Jaime Rössler ◽  
Gaston Martinez ◽  
Miguel Kiwi
Keyword(s):  
Electronic Properties ◽  
Short Range ◽  
Short Range Order ◽  
Linear Chain ◽  
Range Order ◽  
Order Effects

scholarly journals Avoided Ferromagnetic Quantum Critical Point: Unusual Short-Range Ordered State in CeFePO

2012 ◽  
Vol 109 (21) ◽  
Author(s):  
S. Lausberg ◽  
J. Spehling ◽  
A. Steppke ◽  
A. Jesche ◽  
H. Luetkens ◽  
...  
Keyword(s):  
Critical Point ◽  
Short Range ◽  
Quantum Critical Point ◽  
Quantum Critical ◽  
Ordered State

Temperature dependence of the resistivity of Hg3–δAsF6

1982 ◽  
Vol 60 (9) ◽  
pp. 1348-1357 ◽  
Author(s):  
E. Batalla ◽  
W. R. Datars
Keyword(s):  
Fermi Surface ◽  
Temperature Dependence ◽  
Electron Scattering ◽  
Short Range ◽  
Linear Chain ◽  
Three Dimensional ◽  
One Dimensional ◽  
Anisotropic Superconductor ◽  
Short Range Ordering ◽  
Long Range Ordering

The resistivity of the linear-chain mercury compound Hg3–δAsF6 is reported in the temperature range 1.4–300 K. Electron scattering by one-dimensional and three-dimensional phonons on a cylindrical Fermi surface is used to calculate the temperature dependence of the resistivity which agrees with measurements of the resistivity between 4.2 and 90 K. The resistivity is determined by the Montgomery method which is extended to the case when electrical probes are not at the corners of a sample. The anisotropy ρc/ρa of the resistivity is in the range 95 ± 10 between 40 and 180 K. It is explained by a 1.4% undulation along the Fermi surface cylinders. Changes in the anisotropy give evidence of three-dimensional, long-range ordering at 120 K and short-range ordering of the mercury chains between 180 and 200 K reported previously. Hysteresis in the resistivity shows an unusual transition at 217 ± 3 K which is evident only upon cooling samples. There is no evidence of zero, c-axis resistivity below 4.1 K to support the suggestion that Hg3–δAsF6 is an anisotropic superconductor.

scholarly journals Helimagnetism in MnBi2Se4 Driven by Spin-Frustrating Interactions Between Antiferromagnetic Chains

Crystals ◽  
2021 ◽  
Vol 11 (3) ◽  
pp. 242
Author(s):  
Judith K. Clark ◽  
Chongin Pak ◽  
Huibo Cao ◽  
Michael Shatruk
Keyword(s):  
Crystal Structure ◽  
Magnetic Properties ◽  
Easy Axis ◽  
Linear Chain ◽  
Magnetic Behavior ◽  
Propagation Direction ◽  
Spin Frustration ◽  
Magnetization Direction ◽  
Turn Angle ◽  
Ordered State

We report the magnetic properties and magnetic structure determination for a linear-chain antiferromagnet, MnBi2Se4. The crystal structure of this material contains chains of edge-sharing MnSe6 octahedra separated by Bi atoms. The magnetic behavior is dominated by intrachain antiferromagnetic (AFM) interactions, as demonstrated by the negative Weiss constant of −74 K obtained by the Curie–Weiss fit of the paramagnetic susceptibility measured along the easy-axis magnetization direction. The relative shift of adjacent chains by one-half of the chain period causes spin frustration due to interchain AFM coupling, which leads to AFM ordering at TN = 15 K. Neutron diffraction studies reveal that the AFM ordered state exhibits an incommensurate helimagnetic structure with the propagation vector k = (0, 0.356, 0). The Mn moments are arranged perpendicular to the chain propagation direction (the crystallographic b axis), and the turn angle around the helix is 128°. The magnetic properties of MnBi2Se4 are discussed in comparison to other linear-chain antiferromagnets based on ternary mixed-metal halides and chalcogenides.

Diffuse Neutron Scattering and Short-Range Order in Alloys – Contrast Variation and Contrast Enhancement by Isotopic Replacement

1986 ◽  
Vol 82 ◽  
Author(s):  
P.P. Mueller ◽  
L. Reinhard ◽  
B. Schoenfeld ◽  
G. Kostorz ◽  
W. Buehrer ◽  
...  
Keyword(s):  
Neutron Scattering ◽  
Short Range ◽  
Short Range Order ◽  
Range Order ◽  
Contrast Variation ◽  
Atomic Displacements ◽  
Cu Alloys ◽  
Zn Alloy ◽  
Ordered State ◽  
Diffuse Neutron

ABSTRACTIn Al-Cu alloys containing Guinier-Preston zones, the scattering contributions due to short-range order and atomic displacements vary differently when the scattering contrast between Al and Cu is changed. The diffuse neutron scattering of Al-Cu single crystals containing 63Cu or 65Cu is compared and evaluated to test the current methods of separating the two scattering contributions. - The nature of a sugggtted ordered state in α-brass is also studied by neutron scattering, using Cu to enhance the scattering contrast in a Cu-30 at.% Zn alloy. A broad diffuse peak is found in powdered, appropriately aged samples, confirming that the first Warren-Cowley short-range order parameter is negative.

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