Weak Ferromagnetism in NiS${}_2$ under Nanocrystallization

Hayato Miyazaki, Tomohiko Yoshinaga, Ojiro Miyazaki +7

Structurally well-ordered NiS${}_2$ nanocrystals with an average diameter of $27.0\pm 6.5$ nm retain the bulk-like two-step antiferromagnetic transitions, as shown by magnetization…