Spin Waves in Paramagnetic bcc Iron: Spin Dynamics Simulations
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چکیده
منابع مشابه
Anomalous Spin Dynamics in the Paramagnetic Phase of Spin Glasses
Neutron Spin Echo experiments revealed an anomalous paramagnetic phase above the transition temperature in the insulating E U O . ~ S ~ ~ . ~ S , similarly to previously studied metallic spin glasses. The universal signatures of this phase underline the fundamental r61e spin non-conserving forces (anisotropy) and possibly activated processes play in bringing about the spin glass transition. Pre...
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ژورنال
عنوان ژورنال: Physical Review Letters
سال: 2005
ISSN: 0031-9007,1079-7114
DOI: 10.1103/physrevlett.95.087207