Figure 4.

M(H) curves at 300 K with magnetic field applied parallel and trans-verse to the nanowires longitudinal axis for Ni nanowires of (a) 200 nm and (b) 30 nm. Inset shows ZFC and FC magnetization measurements of Ni nanowires with 30 nm length.

Sousa et al. Nanoscale Research Letters 2012 7:168   doi:10.1186/1556-276X-7-168
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