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Field-controlled multicritical behavior and emergent universality in fully frustrated quantum magnets
Fan, Y., Xi, N., Liu, C., Normand, B., & Yu, R. (2024). Field-controlled multicritical behavior and emergent universality in fully frustrated quantum magnets. npj Quantum Materials, 9(1), 25 (9 pp.). https://doi.org/10.1038/s41535-024-00636-4
Field-induced bound-state condensation and spin-nematic phase in SrCu<sub>2</sub>(BO<sub>3</sub>)<sub>2</sub> revealed by neutron scattering up to 25.9 T
Fogh, E., Nayak, M., Prokhnenko, O., Bartkowiak, M., Munakata, K., Soh, J. R., … Rønnow, H. M. (2024). Field-induced bound-state condensation and spin-nematic phase in SrCu2(BO3)2 revealed by neutron scattering up to 25.9 T. Nature Communications, 15(1), 442 (10 pp.). https://doi.org/10.1038/s41467-023-44115-z
Ultrafast frustration breaking and magnetophononic driving of singlet excitations in a quantum magnet
Giorgianni, F., Wehinger, B., Allenspach, S., Colonna, N., Vicario, C., Puphal, P., … Rüegg, C. (2023). Ultrafast frustration breaking and magnetophononic driving of singlet excitations in a quantum magnet. Physical Review B, 107(18), 184440 (19 pp.). https://doi.org/10.1103/PhysRevB.107.184440
Complete field-induced spectral response of the spin-1/2 triangular-lattice antiferromagnet CsYbSe<sub>2</sub>
Xie, T., Eberharter, A. A., Xing, J., Nishimoto, S., Brando, M., Khanenko, P., … Nikitin, S. E. (2023). Complete field-induced spectral response of the spin-1/2 triangular-lattice antiferromagnet CsYbSe2. npj Quantum Materials, 8, 48 (9 pp.). https://doi.org/10.1038/s41535-023-00580-9
Strong-coupling magnetophononics: self-blocking, phonon-bitriplons, and spin-band engineering
Yarmohammadi, M., Krebs, M., Uhrig, G. S., & Normand, B. (2023). Strong-coupling magnetophononics: self-blocking, phonon-bitriplons, and spin-band engineering. Physical Review B, 107(17), 174415 (23 pp.). https://doi.org/10.1103/PhysRevB.107.174415
Investigating field-induced magnetic order in Han purple by neutron scattering up to 25.9 T
Allenspach, S., Madsen, A., Biffin, A., Bartkowiak, M., Prokhnenko, O., Gazizulina, A., … Rüegg, C. (2022). Investigating field-induced magnetic order in Han purple by neutron scattering up to 25.9 T. Physical Review B, 106(10), 104418 (17 pp.). https://doi.org/10.1103/PhysRevB.106.104418
Randomness and frustration in a <em>S</em> = 1/2 square-lattice Heisenberg antiferromagnet
Fogh, E., Mustonen, O., Babkevich, P., Katukuri, V. M., Walker, H. C., Mangin-Thro, L., … Rønnow, H. M. (2022). Randomness and frustration in a S = 1/2 square-lattice Heisenberg antiferromagnet. Physical Review B, 105(18), 184410 (7 pp.). https://doi.org/10.1103/PhysRevB.105.184410
Thermal evolution of Dirac magnons in the honeycomb ferromagnet CrBr<sub>3</sub>
Nikitin, S. E., Fåk, B., Krämer, K. W., Fennell, T., Normand, B., Läuchli, A. M., & Rüegg, C. (2022). Thermal evolution of Dirac magnons in the honeycomb ferromagnet CrBr3. Physical Review Letters, 129(12), 127201 (6 pp.). https://doi.org/10.1103/PhysRevLett.129.127201
Spin dynamics in the square-lattice cupola system Ba(TiO)Cu<sub>4</sub>(PO<sub>4</sub>)<sub>4</sub>
Testa, L., Babkevich, P., Kato, Y., Kimura, K., Favre, V., Rodriguez-Rivera, J. A., … Rønnow, H. M. (2022). Spin dynamics in the square-lattice cupola system Ba(TiO)Cu4(PO4)4. Physical Review B, 105(21), 214406 (13 pp.). https://doi.org/10.1103/PhysRevB.105.214406
Quantum Monte Carlo simulations in the trimer basis: first-order transitions and thermal critical points in frustrated trilayer magnets
Weber, L., Honecker, A., Normand, B., Corboz, P., Mila, F., & Wessel, S. (2022). Quantum Monte Carlo simulations in the trimer basis: first-order transitions and thermal critical points in frustrated trilayer magnets. SciPost Physics, 12(2), 054 (29 pp.). https://doi.org/10.21468/SCIPOSTPHYS.12.2.054
Revealing three-dimensional quantum criticality by Sr substitution in Han purple
Allenspach, S., Puphal, P., Link, J., Heinmaa, I., Pomjakushina, E., Krellner, C., … Weickert, F. (2021). Revealing three-dimensional quantum criticality by Sr substitution in Han purple. Physical Review Research, 3(2), 023177 (18 pp.). https://doi.org/10.1103/PhysRevResearch.3.023177
Magnetic order in the quasi-one-dimensional Ising system RbCoCl<sub>3</sub>
Hänni, N. P., Sheptyakov, D., Mena, M., Hirtenlechner, E., Keller, L., Stuhr, U., … Krämer, K. W. (2021). Magnetic order in the quasi-one-dimensional Ising system RbCoCl3. Physical Review B, 103(9), 094424 (13 pp.). https://doi.org/10.1103/PhysRevB.103.094424
A quantum magnetic analogue to the critical point of water
Larrea Jiménez, J., Crone, S. P. G., Fogh, E., Zayed, M. E., Lortz, R., Pomjakushina, E., … Mila, F. (2021). A quantum magnetic analogue to the critical point of water. Nature, 592(7854), 370-375. https://doi.org/10.1038/s41586-021-03411-8
Systematic extraction of crystal electric-field effects and quantum magnetic model parameters in triangular rare-earth magnets
Pocs, C. A., Siegfried, P. E., Xing, J., Sefat, A. S., Hermele, M., Normand, B., & Lee, M. (2021). Systematic extraction of crystal electric-field effects and quantum magnetic model parameters in triangular rare-earth magnets. Physical Review Research, 3(4), 043202 (16 pp.). https://doi.org/10.1103/PhysRevResearch.3.043202
Triplons, magnons, and spinons in a single quantum spin system: SeCuO&lt;sub&gt;3&lt;/sub&gt;
Testa, L., Šurija, V., Prša, K., Steffens, P., Boehm, M., Bourges, P., … Živković, I. (2021). Triplons, magnons, and spinons in a single quantum spin system: SeCuO3. Physical Review B, 103(2), L020409 (6 pp.). https://doi.org/10.1103/PhysRevB.103.L020409
Dynamical properties of a driven dissipative dimerized &lt;em&gt;S &lt;/em&gt;= &lt;sup&gt;1&lt;/sup&gt;/&lt;sub&gt;2&lt;/sub&gt; chain
Yarmohammadi, M., Meyer, C., Fauseweh, B., Normand, B., & Uhrig, G. S. (2021). Dynamical properties of a driven dissipative dimerized S = 1/2 chain. Physical Review B, 103(4), 045132 (32 pp.). https://doi.org/10.1103/PhysRevB.103.045132
Multiple magnetic bilayers and unconventional criticality without frustration in BaCuSi<sub>2</sub>O<sub>6</sub>
Allenspach, S., Biffin, A., Stuhr, U., Tucker, G. S., Ohira-Kawamura, S., Kofu, M., … Rüegg, C. (2020). Multiple magnetic bilayers and unconventional criticality without frustration in BaCuSi2O6. Physical Review Letters, 124(17), 177205 (7 pp.). https://doi.org/10.1103/PhysRevLett.124.177205
Thermal control of spin excitations in the coupled ising-chain material RbCoCl&lt;sub&gt;3&lt;/sub&gt;
Mena, M., Hänni, N., Ward, S., Hirtenlechner, E., Bewley, R., Hubig, C., … Rüegg, C. (2020). Thermal control of spin excitations in the coupled ising-chain material RbCoCl3. Physical Review Letters, 124(25), 257201 (6 pp.). https://doi.org/10.1103/PhysRevLett.124.257201
Giant thermal magnetoconductivity in CrCl&lt;sub&gt;3&lt;/sub&gt; and a general model for spin-phonon scattering
Pocs, C. A., Leahy, I. A., Zheng, H., Cao, G., Choi, E. S., Do, S. H., … Lee, M. (2020). Giant thermal magnetoconductivity in CrCl3 and a general model for spin-phonon scattering. Physical Review Research, 2(1), 013059 (13 pp.). https://doi.org/10.1103/PhysRevResearch.2.013059
Giant pressure-enhancement of multiferroicity in CuBr&lt;sub&gt;2&lt;/sub&gt;
Zhang, J. S., Xie, Y., Liu, X. Q., Razpopov, A., Borisov, V., Wang, C., … Yu, W. (2020). Giant pressure-enhancement of multiferroicity in CuBr2. Physical Review Research, 2(1), 013144 (9 pp.). https://doi.org/10.1103/PhysRevResearch.2.013144