Talk:Iron–platinum nanoparticle
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FePt nanoparticles do not need to be superparamagnetic bellow 10nm
Although smaller sizes do tendo to lead to superparamagnetism, L10 FePt has a high mangetocrystaline anysotropy and small nanopaticles can be fabricated to be ferromagnetic. Please see [1] Where the hysteresis loops of the smallest grains still show a square hysteresis. — Preceding unsigned comment added by Diego Turenne (UU) (talk • contribs) 14:11, 2 June 2022 (UTC)
References
09138080701
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