Role of temperature-dependent spin model parameters in ultra-fast magnetization dynamics
نویسندگان
چکیده
منابع مشابه
Role of temperature-dependent spin model parameters in ultra-fast magnetization dynamics.
In the spirit of multi-scale modelling magnetization dynamics at elevated temperature is often simulated in terms of a spin model where the model parameters are derived from first principles. While these parameters are mostly assumed temperature-independent and thermal properties arise from spin fluctuations only, other scenarios are also possible. Choosing bcc Fe as an example, we investigate ...
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ژورنال
عنوان ژورنال: Journal of Physics: Condensed Matter
سال: 2017
ISSN: 0953-8984,1361-648X
DOI: 10.1088/1361-648x/aa76fc