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Disorder-Induced Structural Complexity in the Barlowite Family of S = 1/2 Kagomé Magnets (2021)
Journal Article
Tustain, K., McCabe, E. E., Arevalo-Lopez, A. M., Gibbs, A. S., Thompson, S. P., Murray, C. A., Ritter, C., & Clark, L. (2021). Disorder-Induced Structural Complexity in the Barlowite Family of S = 1/2 Kagomé Magnets. Chemistry of Materials, 33(24), 9638-9651. https://doi.org/10.1021/acs.chemmater.1c03247

We present a comprehensive structural and magnetic characterization of the barlowite family of S = 1/2 kagomé magnets, Cu4(OH)6FX, where X = Cl, Br, or I. Through high-resolution synchrotron X-ray and neutron powder diffraction measurements, we revea... Read More about Disorder-Induced Structural Complexity in the Barlowite Family of S = 1/2 Kagomé Magnets.

Symmetry and the Role of the Anion Sublattice in Aurivillius Oxyfluoride Bi2TiO4F2 (2021)
Journal Article
Giddings, A. T., Scott, E. A., Stennett, M. C., Apperley, D. C., Greaves, C., Hyatt, N. C., & McCabe, E. E. (2021). Symmetry and the Role of the Anion Sublattice in Aurivillius Oxyfluoride Bi2TiO4F2. Inorganic Chemistry, 60(18), 14105-14115. https://doi.org/10.1021/acs.inorgchem.1c01933

The photocatalytic and dielectric behaviors of Aurivillius oxyfluorides such as Bi2TiO4F2 depend sensitively on their crystal structure and symmetry but these are not fully understood. Our experimental work combined with symmetry analysis demonstrate... Read More about Symmetry and the Role of the Anion Sublattice in Aurivillius Oxyfluoride Bi2TiO4F2.

Antiferromagnetic order breaks inversion symmetry in metallic double perovskite, Pb2NiOsO6 (2021)
Journal Article
Feng, H., Kang, C.-J., Manuel, P., Orlandi, F., Su, Y., Chen, J., Tsujimoto, Y., Hadermann, J., Kotliar, G., Yamaura, K., McCabe, E., & Greenblatt, M. (2021). Antiferromagnetic order breaks inversion symmetry in metallic double perovskite, Pb2NiOsO6. Chemistry of Materials, 33(11), 4188-4195. https://doi.org/10.1021/acs.chemmater.1c01032

A Polycrystalline sample of Pb2NiOsO6 was synthesized by high-pressure (6 GPa) and high-temperature (1575 K) conditions. Pb2NiOsO6 crystallizes in a monoclinic double perovskite structure with a centrosymmetric space group P21/n at room temperature.... Read More about Antiferromagnetic order breaks inversion symmetry in metallic double perovskite, Pb2NiOsO6.

Machine learning approach to muon spectroscopy analysis (2021)
Journal Article
Tula, T., Möller, G., Quintanilla, J., Giblin, S., Hillier, A., McCabe, E., Ramos, S., Barker, D., & Gibson, S. (2021). Machine learning approach to muon spectroscopy analysis. Journal of Physics: Condensed Matter, 33(19), Article 194002. https://doi.org/10.1088/1361-648x/abe39e

In recent years, articial intelligence techniques have proved to be very successful when applied to problems in physical sciences. Here we apply an unsupervised machine learning (ML) algorithm called principal component analysis (PCA) as a tool to an... Read More about Machine learning approach to muon spectroscopy analysis.