Table 2: Heating effectiveness of iron NWs and commercial iron NPs.

Samples Max. Temp. Heating rate SLP
(ppm)(°C)(°C/sec)(W/g)

NWs—50073.80.074619.7
NWs—25049.60.032535.8
NWs—10036.00.022920.8
NPs—500*37.10.00650.2

*NPs—500: commercial iron nanoparticles.