d="p0010">Mn-rich Ni-Mn-Sn films with high L21 ordering on low cost Si (100).
dd><dt class="label">•dt><dd>d="p0015">Room temperature ferromagnetism in annealed films.
dd><dt class="label">•dt><dd>d="p0020">Lowest Gilbert damping constant is reported for the films.
dd><dt class="label">•dt><dd>d="p0025">Gilbert damping constant decreases slightly with increasing film thickness.
dd><dt class="label">•dt><dd>d="p0030">High effective perpendicular anisotropy is observed in these films.
dd>dl>