First order reversal curve diagrams and thermal relaxation effects in magnetic particles

By C. R. Pike, A. Roberts, K. Verosub. 2001

219 citations recorded by the source corpus.

Subfields: Biomedical Engineering, Molecular Biology, Physiology

View Paper: https://www.semanticscholar.org/paper/e403f7643e368948747df4551091c3abf85394a4

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Citations in the corpus

An investigation of multi-domain hysteresis mechanisms using FORC diagrams (2001, methodology): “, 2000), while thermal relaxation of fine single domain particles shifts the FORC distribution to lower coercivities (Roberts et al., 2000; Pike et al., 2001).”
Searching for single domain magnetite in the “pseudo‐single‐domain” sedimentary haystack: Implications of biogenic magnetite preservation for sediment magnetism and relative paleointensity determinations (2012, methodology): “Lacustrine Sediments [37] We further analyzed samples from a magnetically wellstudied lake sediment core from Butte Valley, California [Roberts et al., 1995b, 1996, 2000; Pike et al., 2001; Heslop and Roberts, 2012a, 2012b].”
Environmental magnetism: Principles and applications (2012, methodology): “A large data catalog now exists to assist identification of magnetic mineral components in natural samples using FORC diagrams [e.g., Roberts et al., 2000, 2006; Pike et al., 2001a, 2001b;Muxworthy et al., 2005; Yamazaki, 2009; Egli et al., 2010].”
FORCinel: An improved algorithm for calculating first‐order reversal curve distributions using locally weighted regression smoothing (2008, methodology): “…The improved at the H c = 0 axis provided by the LOESS method enhances the FORC technique’s sensitivity to the presence of viscous and multidomain grains, both of which produce real signals close to the H c = 0 axis that are often obscured by the reversible ridge [ Pike et al. , 2001a, 2001b].”
Characterization of hematite (α-Fe2O3), goethite (α-FeOOH), greigite (Fe3S4), and pyrrhotite (Fe7S8) using first-order reversal curve diagrams (2006, methodology): “At low temperatures, FORC distributions for SP particles will move to higher coercivities compared to room temperature measurements [Pike et al., 2001b]; this will not occur for MD particles.”
Understanding fine magnetic particle systems through use of first‐order reversal curve diagrams (2014, methodology): “…et al. [1999] obtained an analytical solution for a Preisach [1935] distribution (roughly equivalent to a FORC distribution) for the DW pinning model, which demonstrates that a FORC diagram will have a purely vertical form that will be a decreasing function of coercivity [Pike et al., 2001b].”