Thursday 5 May 2016

Particle size-dependent superspin glass behavior in random compacts of monodisperse maghemite nanoparticles - IOPscience

Particle size-dependent superspin glass behavior in random compacts of monodisperse maghemite nanoparticles.
Mikael Svante Andersson, Roland Mathieu, Peter S Normile, Su Seong Lee, Gurvinder Singh, Per Nordblad and Jose Angel De Toro
Materials Research Express 3, 045015 (2016)
 Temperature-dependent ${\chi }^{\prime\prime }$ (normalized to the maximum of ${\chi }^{\prime\prime }$ near the onset of dissipation) data replotted as a function of reduced temperature $T/{T}_{\mathrm{max}({\chi }^{\prime\prime })}$, where the denominator is the temperature of maximum slope of ${\chi }^{\prime\prime }(T)$ for each sample (h = 80 A m−1, f = 10 Hz).

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