Member Since 2001
Richard J. Harrison
Profess of Earth and Planetary Materials, University of Cambridge
AGU Research
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Three-dimensional Nanomagnetic Imaging of the Pseudo-Single-Domain State
AGU 2024
geomagnetism, paleomagnetism and electromagnetism | 12 december 2024
Richard J. Harrison, Sergio V. Molina, Jeffrey Nee...
The past decade has been defined by the rise of finite-element micromagnetic simulations applied to study complex magnetic states (e.g. vortex states)...
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The Direction of Core Solidification in Asteroids: Implications for Dynamo Generation.
AGU 2024
geomagnetism, paleomagnetism and electromagnetism | 12 december 2024
Kathryn Dodds, James Bryson, James Bryson, Jerome ...
Paleomagnetic studies of meteorites suggest that the cores of multiple meteorite parent bodies, including those of certain chondritic groups, generate...
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The Origin of Magnetofossil Coercivity Components: Constraints From Coupled Experimental Observations and Micromagnetic Calculations
JOURNAL OF GEOPHYSICAL RESEARCH: SOLID EARTH
18 october 2024
Pengfei Xue, Liao Chang, Zhaowen Pei, Richard J. H...
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SIGMA: A machine learning tool for identifying and unmixing mineral phases from energy dispersive X-ray spectroscopy (EDS) data
ADVANCES IN ROCK AND MINERAL MAGNETISM: FUNDAMENTALS, IMAGING, INVERSIONS, AND MODELING II POSTER
geomagnetism, paleomagnetism and electromagnetism | 14 december 2023
Po-Yen Tung, Richard J. Harrison, Caue Borlina, Be...
Identification of unknown micro- and nano-sized mineral phases is commonly achieved by analysing chemical maps generated from hyperspectral imaging da...
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Magnetofossil reconstructions of ocean redox conditions through Cenozoic transient warming periods
ENVIRONMENTAL MAGNETISM I ORAL
geomagnetism, paleomagnetism and electromagnetism | 14 december 2023
Liao Chang, Pengfei Xue, Ellen Thomas, Gerald R. D...
Understanding ocean redox perturbations across Cenozoic global warming periods through the study of marine sedimentary records can provide important i...
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Magnetic imaging of giant magnetofossils using off-edge dichroic soft X-ray ptychography
ADVANCES IN ROCK AND MINERAL MAGNETISM: FUNDAMENTALS, IMAGING, INVERSIONS, AND MODELING I ORAL
geomagnetism, paleomagnetism and electromagnetism | 12 december 2023
Richard J. Harrison, Sergio V. Molina, Jeffrey Nee...
Micron-sized magnetite crystals with unusual morphologies, including spearhead, spindles, and needles were discovered in marine sediments from a perio...
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3D Imaging for Rock and Environmental Magnetism: From Single Crystals to Single Atoms
BULLARD LECTURE OF THE GPE SECTION
geomagnetism, paleomagnetism and electromagnetism | 12 december 2023
Richard J. Harrison
The magnetic properties of natural particles are fundamentally linked to their size, shape and spatial arrangement, with profound changes in magnetic ...
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SIGMA: Spectral Interpretation Using Gaussian Mixtures and Autoencoder
GEOCHEMISTRY, GEOPHYSICS, GEOSYSTEMS
18 january 2023
Po-Yen Tung, Hassan A. Sheikh, Matthew Ball, Farha...

Identification of unknown micro‐ and nano‐sized mineral phases is commonly achieved by analyzing chemical maps generated from hyperspec...

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