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. Author manuscript; available in PMC: 2011 Aug 15.
Published in final edited form as: J Phys Chem C Nanomater Interfaces. 2009;113(41):17761–17767. doi: 10.1021/jp905776g

Table 2.

Shape and size dependent RF thermal activation parameters

Geometry Size (nm) Magnetic saturation Ms (emu/g) SAR W/g
Spherical 6 55.1 35.6
10 60.5 231.4
15 64.2 396.1
FI 12 43.2 55.5
25 59.4 87.7