Biological sensors based on Brownian relaxation of magnetic nanoparticles

By S. Chung, Axel Hoffmann, S. Bader, C. Liu, B. Kay, L. Makowski, L. Chen. 2004

226 citations recorded by the source corpus.

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Biomedical Nanomagnetics: A Spin Through Possibilities in Imaging, Diagnostics, and Therapy (2010, unknown): “Details of this method to detect specific affinity binding of biotin-streptavidin [227] and related effects can be found in the literature.”
Tuning the Magnetic Properties of Nanoparticles (2013, background): “In general, Neel relaxation dominates when nanoparticles are less than 20 nm, and Brownian relaxation dominates when the nanoparticles are larger than 20 nm [74].”
Magnetic nanoparticles: preparation, physical properties, and applications in biomedicine (2012, methodology): “In addition, the synthesis method determines to a great extent the degree of structural defects or impurities in the particle as well as the distribution of such defects within the particle, therefore, determining its magnetic behavior [39,40] Recently, many attempts have been made to develop techni”
Magnetic Nanoparticle Sensors (2009, unknown): “According to their theory, the imaginary par t has a peak when the frequency equals the inverse of the effective magnetic relaxation time [41].”