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Anisotropic magnetoelastic response in the magnetic Weyl semimetal Co<sub>3</sub>Sn<sub>2</sub>S<sub>2</sub>
Liu, C., Yi, C. J., Wang, X. Y., Shen, J. L., Xie, T., Yang, L., … Luo, H. Q. (2021). Anisotropic magnetoelastic response in the magnetic Weyl semimetal Co3Sn2S2. Science China: Physics, Mechanics and Astronomy, 64(5), 257511 (9 pp.). https://doi.org/10.1007/s11433-020-1655-2
Fractional antiferromagnetic skyrmion lattice induced by anisotropic couplings
Gao, S., Rosales, H. D., Gómez Albarracín, F. A., Tsurkan, V., Kaur, G., Fennell, T., … Zaharko, O. (2020). Fractional antiferromagnetic skyrmion lattice induced by anisotropic couplings. Nature, 586, 37-41. https://doi.org/10.1038/s41586-020-2716-8
Changes in elastic moduli as evidence for quadrupolar ordering in the rare-earth frustrated magnet Tb<sub>2</sub>Ti<sub>2</sub>O<sub>7</sub>
Gritsenko, Y., Mombetsu, S., Cong, P. T., Stöter, T., Green, E. L., Mejia, C. S., … Kenzelmann, M. (2020). Changes in elastic moduli as evidence for quadrupolar ordering in the rare-earth frustrated magnet Tb2Ti2O7. Physical Review B, 102(6), 060403 (6 pp.). https://doi.org/10.1103/PhysRevB.102.060403
Evolution of field-induced metastable phases in the Shastry-Sutherland lattice magnet <em>TmB<sub>4</sub></em>
Lançon, D., Scagnoli, V., Staub, U., Petrenko, O. A., Ciomaga Hatnean, M., Canevet, E., … Fennell, T. (2020). Evolution of field-induced metastable phases in the Shastry-Sutherland lattice magnet TmB4. Physical Review B, 102(6), 060407 (6 pp.). https://doi.org/10.1103/PhysRevB.102.060407
A quantum liquid of magnetic octupoles on the pyrochlore lattice
Sibille, R., Gauthier, N., Lhotel, E., Porée, V., Pomjakushin, V., Ewings, R. A., … Fennell, T. (2020). A quantum liquid of magnetic octupoles on the pyrochlore lattice. Nature Physics, 16, 546-552. https://doi.org/10.1038/s41567-020-0827-7
Multiple Coulomb phase in the fluoride pyrochlore CsNiCrF<sub>6</sub>
Fennell, T., Harris, M. J., Calder, S., Ruminy, M., Boehm, M., Steffens, P., … Bramwell, S. T. (2019). Multiple Coulomb phase in the fluoride pyrochlore CsNiCrF6. Nature Physics, 15(1), 60-66. https://doi.org/10.1038/s41567-018-0309-3
Multiphase competition in the quantum XY pyrochlore antiferromagnet CdYb&lt;sub&gt;2&lt;/sub&gt;Se&lt;sub&gt;4&lt;/sub&gt;: zero and applied magnetic field study
Guratinder, K., Rau, J. G., Tsurkan, V., Ritter, C., Embs, J., Fennell, T., … Zaharko, O. (2019). Multiphase competition in the quantum XY pyrochlore antiferromagnet CdYb2Se4: zero and applied magnetic field study. Physical Review B, 100(9), 094420 (10 pp.). https://doi.org/10.1103/PhysRevB.100.094420
Magnetoelastic excitation spectrum in the rare-earth pyrochlore Tb&lt;sub&gt;2&lt;/sub&gt;Ti&lt;sub&gt;2&lt;/sub&gt;O&lt;sub&gt;7&lt;/sub&gt;
Ruminy, M., Guitteny, S., Robert, J., Regnault, L. P., Boehm, M., Steffens, P., … Fennell, T. (2019). Magnetoelastic excitation spectrum in the rare-earth pyrochlore Tb2Ti2O7. Physical Review B, 99(22), 224431 (14 pp.). https://doi.org/10.1103/PhysRevB.99.224431
Magnetic order and single-ion anisotropy inTb&lt;sub&gt;3&lt;/sub&gt;Ga&lt;sub&gt;5&lt;/sub&gt;O&lt;sub&gt;12&lt;/sub&gt;
Wawrzyńczak, R., Tomasello, B., Manuel, P., Khalyavin, D., Le, M. D., Guidi, T., … Fennell, T. (2019). Magnetic order and single-ion anisotropy inTb3Ga5O12. Physical Review B, 100(9), 094442 (13 pp.). https://doi.org/10.1103/PhysRevB.100.094442
Special temperatures in frustrated ferromagnets
Bovo, L., Twengström, M., Petrenko, O. A., Fennell, T., Gingras, M. J. P., Bramwell, S. T., & Henelius, P. (2018). Special temperatures in frustrated ferromagnets. Nature Communications, 9(1), 1999 (8 pp.). https://doi.org/10.1038/s41467-018-04297-3
24-spin clusters in the mineral boleite KPb&lt;sub&gt;26&lt;/sub&gt;Ag&lt;sub&gt;9&lt;/sub&gt;Cu&lt;sub&gt;24&lt;/sub&gt;Cl&lt;sub&gt;62&lt;/sub&gt;(OH)&lt;sub&gt;48&lt;/sub&gt;
Dreier, E. S., Holm, S. L., Lønbæk, K., Hansen, U. B., Medarde, M., Živković, I., … Lefmann, K. (2018). 24-spin clusters in the mineral boleite KPb26Ag9Cu24Cl62(OH)48. Physical Review B, 97(1), 014416 (12 pp.). https://doi.org/10.1103/PhysRevB.97.014416
Dipolar spin ice states with a fast monopole hopping rate in CdEr&lt;sub&gt;2&lt;/sub&gt;&lt;em&gt;X&lt;/em&gt;&lt;sub&gt;4&lt;/sub&gt; (&lt;em&gt;X&lt;/em&gt; = Se, S)
Gao, S., Zaharko, O., Tsurkan, V., Prodan, L., Riordan, E., Lago, J., … Fennell, T. (2018). Dipolar spin ice states with a fast monopole hopping rate in CdEr2X4 (X = Se, S). Physical Review Letters, 120(13), 137201 (6 pp.). https://doi.org/10.1103/PhysRevLett.120.137201
Manifolds of magnetic ordered states and excitations in the almost Heisenberg pyrochlore antiferromagnet MgCr&lt;sub&gt;2&lt;/sub&gt;O&lt;sub&gt;4&lt;/sub&gt;
Gao, S., Guratinder, K., Stuhr, U., White, J. S., Mansson, M., Roessli, B., … Zaharko, O. (2018). Manifolds of magnetic ordered states and excitations in the almost Heisenberg pyrochlore antiferromagnet MgCr2O4. Physical Review B, 97(13), 134430 (12 pp.). https://doi.org/10.1103/PhysRevB.97.134430
Pauling entropy, metastability, and equilibrium in Dy&lt;sub&gt;2&lt;/sub&gt;Ti&lt;sub&gt;2&lt;/sub&gt;O&lt;sub&gt;7&lt;/sub&gt; spin ice
Giblin, S. R., Twengström, M., Bovo, L., Ruminy, M., Bartkowiak, M., Manuel, P., … Fennell, T. (2018). Pauling entropy, metastability, and equilibrium in Dy2Ti2O7 spin ice. Physical Review Letters, 121(6), 067202 (6 pp.). https://doi.org/10.1103/PhysRevLett.121.067202
Magnetic anisotropy switch: easy axis to easy plane conversion and vice versa
Perfetti, M., Sørensen, M. A., Hansen, U. B., Bamberger, H., Lenz, S., Hallmen, P. P., … Bendix, J. (2018). Magnetic anisotropy switch: easy axis to easy plane conversion and vice versa. Advanced Functional Materials, 28(32), 1801846 (8 pp.). https://doi.org/10.1002/adfm.201801846
Experimental signatures of emergent quantum electrodynamics in Pr&lt;sub&gt;2&lt;/sub&gt;Hf&lt;sub&gt;2&lt;/sub&gt;O&lt;sub&gt;7&lt;/sub&gt;
Sibille, R., Gauthier, N., Yan, H., Ciomaga Hatnean, M., Ollivier, J., Winn, B., … Fennell, T. (2018). Experimental signatures of emergent quantum electrodynamics in Pr2Hf2O7. Nature Physics, 14(7), 711-715. https://doi.org/10.1038/s41567-018-0116-x
Odd and even modes of neutron spin resonance in the bilayer iron-based superconductor CaKFe<sub>4</sub>As<sub>4</sub>
Xie, T., Wei, Y., Gong, D., Fennell, T., Stuhr, U., Kajimoto, R., … Luo, H. (2018). Odd and even modes of neutron spin resonance in the bilayer iron-based superconductor CaKFe4As4. Physical Review Letters, 120(26), 267003 (7 pp.). https://doi.org/10.1103/PhysRevLett.120.267003
Wavevector and energy resolution of the polarized diffuse scattering spectrometer D7
Fennell, T., Mangin-Thro, L., Mutka, H., Nilsen, G. J., & Wildes, A. R. (2017). Wavevector and energy resolution of the polarized diffuse scattering spectrometer D7. Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, 857, 24-30. https://doi.org/10.1016/j.nima.2017.03.024
Spiral spin-liquid and the emergence of a vortex-like state in MnSc<sub>2</sub>S<sub>4</sub>
Gao, S., Zaharko, O., Tsurkan, V., Su, Y., White, J. S., Tucker, G. S., … Rüegg, C. (2017). Spiral spin-liquid and the emergence of a vortex-like state in MnSc2S4. Nature Physics, 13(2), 157-161. https://doi.org/10.1038/nphys3914
Probing photoinduced spin states in spin-crossover molecules with neutron scattering
Ridier, K., Craig, G. A., Damay, F., Fennell, T., Murrie, M., & Chaboussant, G. (2017). Probing photoinduced spin states in spin-crossover molecules with neutron scattering. Physical Review B, 95(9), 94403. https://doi.org/10.1103/PhysRevB.95.094403