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Title:

Dipolar Effects on the Critical Fluctuations in {{Fe}}: {{Investigation}} by the Neutron Spin-Echo Technique {{MIEZE}}

Document type:
Zeitschriftenaufsatz
Author(s):
Kindervater, J.; S̈aubert, S.; B̈oni, P.
Abstract:
Iron is one of the archetypical ferromagnets to study the critical fluctuations at a continuous phase transition thus serving as a model system for the application of scaling theory. We report a comprehensive study of the critical dynamics at the transition from the ferro- to the paramagnetic phase in Fe, employing the high-resolution neutron spin-echo technique, modulated intensity of zero effort (MIEZE). The results show that the dipolar interactions lead to an additional damping of the critic...     »
Journal title:
Physical Review B
Year:
2017
Journal volume:
95
Month:
jan
Journal issue:
1
Pages contribution:
014429
Fulltext / DOI:
doi:10.1103/PhysRevB.95.014429
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