scholarly journals Strong magnetoelastic effect in CeCo1−xFexSi as Néel order is suppressed

2019 ◽  
Vol 100 (18) ◽  
Author(s):  
V. F. Correa ◽  
A. G. Villagrán Asiares ◽  
D. Betancourth ◽  
S. Encina ◽  
P. Pedrazzini ◽  
...  
Keyword(s):  
Magnetoelastic Effect ◽  
Néel Order

scholarly journals Boundary conditions for the Néel order parameter in a chiral antiferromagnetic slab

2021 ◽  
Vol 103 (13) ◽  
Author(s):  
Oleksandr V. Pylypovskyi ◽  
Artem V. Tomilo ◽  
Denis D. Sheka ◽  
Jürgen Fassbender ◽  
Denys Makarov
Keyword(s):  
Boundary Conditions ◽  
Order Parameter ◽  
Néel Order

Magnetoelastic effect in dilute Fe-Co alloys

Physica B+C ◽  
1983 ◽  
Vol 119 (1-2) ◽  
pp. 119-124 ◽  
Author(s):  
S. Ishio ◽  
A. Isomura ◽  
T. Ikeda ◽  
M. Takahashi ◽  
S. Kadowaki
Keyword(s):  
Magnetoelastic Effect ◽  
Co Alloys

scholarly journals Long-Range Néel Order in the Triangular Heisenberg Model

1999 ◽  
Vol 82 (19) ◽  
pp. 3899-3902 ◽  
Author(s):  
Luca Capriotti ◽  
Adolfo E. Trumper ◽  
Sandro Sorella
Keyword(s):  
Long Range ◽  
Heisenberg Model ◽  
Néel Order

Application of Magnetoelastic Effect of Ferromagnetic Material in Stress Measurement

2012 ◽  
Vol 496 ◽  
pp. 306-309 ◽  
Author(s):  
Yan Ping Shi ◽  
Shu Hua Fan
Keyword(s):  
Mathematical Model ◽  
Stress Measurement ◽  
Ferromagnetic Material ◽  
Induced Voltage ◽  
Practical Application ◽  
Magnetic Pole ◽  
Magnetoelastic Effect ◽  
Voltage Output ◽  
Contact Sensor ◽  
Test Result

A new non-contact sensor with three magnetic pole based on magnetoelastic effect was designed, and its operation principle and mathematical model of induced voltage output were given. The output characteristic of the sensor affected by field current intensity, frequency, and the gap between the probe of the sensor and the surface of the material tested was analyzed by testing. The calculation result based on the output model found by the paper accord basically with the test result. The results of the test have showed that the measuring precision and sensitivity of the sensor can meet the demands of the general practical application.

scholarly journals From cooperative paramagnetism to Néel order inY2Ru2O7: Neutron scattering measurements

2008 ◽  
Vol 77 (2) ◽  
Author(s):  
J. van Duijn ◽  
N. Hur ◽  
J. W. Taylor ◽  
Y. Qiu ◽  
Q. Z. Huang ◽  
...  
Keyword(s):  
Neutron Scattering ◽  
Scattering Measurements ◽  
Néel Order

scholarly journals Temperature-Driven Spin Reorientation Transition in CoPt/AlN Multilayer Films

2012 ◽  
Vol 2012 ◽  
pp. 1-7
Author(s):  
Wupeng Cai ◽  
Shinji Muraishi ◽  
Ji Shi ◽  
Yoshio Nakamura ◽  
Wei Liu ◽  
...  
Keyword(s):  
Temperature Dependence ◽  
Mean Field ◽  
Multilayer Films ◽  
Spin Reorientation ◽  
Strong Temperature Dependence ◽  
Mean Field Model ◽  
Spin Reorientation Transition ◽  
Magnetoelastic Effect ◽  
Out Of Plane ◽  
Interface Anisotropy

Spin reorientation transition phenomena from out-of-plane to in-plane direction with increasing temperature are observed for the 500°C annealed CoPt/AlN multilayer films with different CoPt layer thicknesses. CoPt-AlN interface and volume anisotropy contributions, favoring out-of-plane and in-plane magnetization, respectively, are separately determined at various temperatures. Interface anisotropy exhibits much stronger temperature dependence than volume contribution, hence the temperature-driven spin reorientation transition occurs. Interface anisotropy in this work consists of Néel interface anisotropy and magnetoelastic effect. Magnetoelastic effect degrades rapidly and changes its sign from positive to negative above 200°C, because of the involvement of stress state in CoPt films with temperature. By contrast, Néel interface anisotropy decays slowly, estimated from a Néel mean field model. Thus, the strong temperature dependence of CoPt-AlN interface anisotropy is dominated by the change of magnetoelastic effect.

scholarly journals Néel Order in Doped Quasi-One-Dimensional Antiferromagnets

2002 ◽  
Vol 89 (4) ◽  
Author(s):  
Sebastian Eggert ◽  
Ian Affleck ◽  
Matthew D. P. Horton
Keyword(s):  
One Dimensional ◽  
Néel Order
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