The fate of topological properties in U-based materials
ORAL
Abstract
Recent reports on CeSbTe show that Weyl and Dirac topological states can be tuned by low magnetic fields, which provide a promising route for investigating the interplay between magnetism and topology [1]. Here we aim at increasing the degree of correlations in this system by replacing Ce with U atoms. Though USbTe has been investigated previously [2,3], little is known about its putative topological properties. In this talk, I will discuss the growth of USbTe single crystals and their physical properties characterization via thermodynamic and electrical transport measurements at ambient pressure and under applied pressure.
[1] L. M. Schoop et al, Science Advances 4, eaar2317 (2018).
[2] D. Kaczorowski et al, Journal of Magnetism and Magnetic Materials 140, 1431 (1995).
[3] D. Kaczorowski et al, Journal of Alloys and Compounds, 398, L1 (2005)
[1] L. M. Schoop et al, Science Advances 4, eaar2317 (2018).
[2] D. Kaczorowski et al, Journal of Magnetism and Magnetic Materials 140, 1431 (1995).
[3] D. Kaczorowski et al, Journal of Alloys and Compounds, 398, L1 (2005)
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Presenters
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Frederico Benedetto Santos
Los Alamos National Laboratory
Authors
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Frederico Benedetto Santos
Los Alamos National Laboratory
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Joe D Thompson
Los Alamos National Laboratory, Los Alamos Natl Lab
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Eric Bauer
Los Alamos National Laboratory, Los Alamos Natl Lab, Condensed Matter and Magnet Science Group, Los Alamos National Laboratory, Los Alamos National Laboratory, Los Alamos
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Sean Thomas
Los Alamos National Laboratory, Los Alamos Natl Lab
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Filip Ronning
Los Alamos National Laboratory, Los Alamos Natl Lab, Condensed Matter and Magnet Science Group, Los Alamos National Laboratory
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Priscila Rosa
Los Alamos National Laboratory, Los Alamos Natl Lab, Los Alamos National Laboratory, USA