Magnetic Domain State and Anisotropy in Hematite (α-Fe2 O3 ) From First-Order Reversal Curve Diagrams
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Roberts, Andrew P.; Zhao, Xiang; Hu, Pengxiang; Abrajevitch, Alexandra; Chen, Yen-Hua; Harrison, Richard J; Heslop, David; Jiang, Zhaoxia; Li, Jinhua; Liu, Qingsong; Muxworthy, Adrian R; Oda, Hirokuni; O'Neill, Hugh; Pillans, Bradley; Sato, Tetsuro
Description
Hematite carries magnetic signals of interest in tectonic, paleoclimatic, paleomagnetic, and planetary studies. First-order reversal curve (FORC) diagrams have become an important tool for assessing the domain state of, and magnetostatic interactions among, magnetic particles in such studies. We present here FORC diagrams for diverse hematite samples, which provide a catalog for comparison with other studies and explain key features observed for hematite. Ridge-type signatures typical of...[Show more]
Collections | ANU Research Publications |
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Date published: | 2021 |
Type: | Journal article |
URI: | http://hdl.handle.net/1885/316106 |
Source: | Journal of Geophysical Research: Solid Earth |
DOI: | 10.1029/2021JB023027 |
Access Rights: | Open Access |
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File | Description | Size | Format | Image |
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JGR Solid Earth - 2021 - Roberts - Magnetic Domain State and Anisotropy in Hematite ‐Fe2O3 From First‐Order Reversal.pdf | 9.67 MB | Adobe PDF |
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