14 Jan 2020
Over the last few decades, machine learning has revolutionized many sectors of society, with machines learning to drive cars, identify tumors and play chess – often surpassing their human...
Type: News Article
10 Jan 2020
The phase diagram reproduced by the machine. For comparison, the phase boundaries previously determined by the scientists without the machine have been drawn over the top.
Type: Photo
10 Jan 2020
The phase diagram produced by the TQM unit, showing all the different magnetic phases that exist in the simplest model on a pyrochlore lattice. Phase III, VI and V are spin liquids.
Type: Photo
10 Jan 2020
The pyrochlore crystal structure contains magnetic atoms, which are arranged to form a lattice of tetrahedral shapes, joined at each corner.
Type: Photo
25 Jul 2019
Materials usually expand when heated and contract when cooled, reflecting how energy is stored in atomic bonds. As part of an international effort, researchers at the Okinawa Institute of Science and...
Type: News Article
24 Jul 2019
Using conditions of low temperature (4-10 K) and high magnetic field (26.5-30-T), researchers were able to show that CdCr₂O₄ displays negative thermal expansion (NTE, labelled above).
Type: Photo
24 Jul 2019
Lisa Rossi, first author of the study, standing beside the 37.5 T electromagnet at the High Field Magnet Laboratory (HFML).
Type: Photo
24 Jul 2019
A micrograph of the magnetic spinel CdCr₂O₄. The material expands as it cools in conditions of low temperature and in the presence of a high magnetic field.
Type: Photo
29 May 2019
Relationships are complicated. There are boundaries, the unknown, and a lot of physics. Physics may not be the driving force for the relationships most think of, but they are in this case. A new...
Type: News Article
28 May 2019
A hyperbolic lattice used by Han Yan in his most recent study. The lattice display pentagons changing their states collectively, which mimic gravitational forces.
Type: Photo
12 Nov 2018
Left panels: Spin (atomic magnet) configurations respecting (lower panel) and violating (upper panel) the conservation law. Right panels: The corresponding neutron scatterings for the two situations...
Type: Photo
12 Nov 2018
Graduate student Han Yan was first author of a paper presenting the first unified theory of half moons and pinch points.
Type: Photo
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