Tiny magnetic whirls that can occur in materials - so-called skyrmions - hold high promises for novel electronic devices or magnetic memory in which they are used as bits to store information. A fundamental prerequisite for any application is its stability. A research team has now demonstrated that so far neglected magnetic interactions can play a key role for skyrmion stability and can drastically enhance their lifetime.
from Latest Science News -- ScienceDaily https://ift.tt/2RLmNkr
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