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Characterization: Characterizing Physical Properties of Superparamagnetic Nanoparticles in Liquid Phase Using Brownian Relaxation (Small 22/2017)
Author(s) -
Wu Kai,
Schliep Karl,
Zhang Xiaowei,
Liu Jinming,
Ma Bin,
Wang JianPing
Publication year - 2017
Publication title -
small
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 3.785
H-Index - 236
eISSN - 1613-6829
pISSN - 1613-6810
DOI - 10.1002/smll.201770124
Subject(s) - superparamagnetism , materials science , brownian motion , nanoparticle , saturation (graph theory) , magnetic nanoparticles , relaxation (psychology) , ferrofluid , phase (matter) , nonlinear system , condensed matter physics , magnetization , nuclear magnetic resonance , harmonic , characterization (materials science) , nanotechnology , magnetic field , physics , mathematics , psychology , social psychology , quantum mechanics , combinatorics
The nonlinear magnetic response of SPIONs to magnetic fields induces harmonic signals that contain information of these nanoparticles. In article number 1604135 , Jian‐Ping Wang and co‐workers, report using the phase lag and harmonic ratios in the SPIONs to analyze the saturation magnetization, average hydrodynamic size, the dominating relaxation processes of SPIONs, and the distinction between single‐ and multi‐core particles.