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Document type:
Zeitschriftenaufsatz 
Author(s):
Kindervater, J.; S̈aubert, S.; B̈oni, P. 
Title:
Dipolar Effects on the Critical Fluctuations in {{Fe}}: {{Investigation}} by the Neutron Spin-Echo Technique {{MIEZE}} 
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:
Pages contribution:
014429