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Momentum-resolved spin-conserving two-triplon bound state and continuum in a cuprate ladder
Tseng, Y., Paris, E., Schmidt, K. P., Zhang, W., Asmara, T. C., Bag, R., … Schmitt, T. (2023). Momentum-resolved spin-conserving two-triplon bound state and continuum in a cuprate ladder. Communications Physics, 6(1), 138 (10 pp.). https://doi.org/10.1038/s42005-023-01250-9
Fate of charge order in overdoped La-based cuprates
von Arx, K., Wang, Q., Mustafi, S., Mazzone, D. G., Horio, M., Mukkattukavil, D. J., … Chang, J. (2023). Fate of charge order in overdoped La-based cuprates. npj Quantum Materials, 8(1), 7 (6 pp.). https://doi.org/10.1038/s41535-023-00539-w
Resonant inelastic X-ray scattering study of electron-exciton coupling in high-T<sub><em>c</em></sub> cuprates
Barantani, F., Tran, M. K., Madan, I., Kapon, I., Bachar, N., Asmara, T. C., … Van Der Marel, D. (2022). Resonant inelastic X-ray scattering study of electron-exciton coupling in high-Tc cuprates. Physical Review X, 12(2), 021068 (14 pp.). https://doi.org/10.1103/PhysRevX.12.021068
Spin-excitation anisotropy in the nematic state of detwinned FeSe
Lu, X., Zhang, W., Tseng, Y., Liu, R., Tao, Z., Paris, E., … Schmitt, T. (2022). Spin-excitation anisotropy in the nematic state of detwinned FeSe. Nature Physics, 18(7), 806-812. https://doi.org/10.1038/s41567-022-01603-1
Crossover of high-energy spin fluctuations from collective triplons to localized magnetic excitations in Sr<sub>14-x</sub>Ca<sub>x</sub>Cu<sub>24</sub>O<sub>41</sub> ladders
Tseng, Y., Thomas, J., Zhang, W., Paris, E., Puphal, P., Bag, R., … Schmitt, T. (2022). Crossover of high-energy spin fluctuations from collective triplons to localized magnetic excitations in Sr14-xCaxCu24O41 ladders. npj Quantum Materials, 7, 92 (9 pp.). https://doi.org/10.1038/s41535-022-00502-1
Dispersionless orbital excitations in (Li,Fe)OHFeSe superconductors
Xiao, Q., Zhang, W., Asmara, T. C., Li, D., Li, Q., Zhang, S., … Peng, Y. (2022). Dispersionless orbital excitations in (Li,Fe)OHFeSe superconductors. npj Quantum Materials, 7, 80 (8 pp.). https://doi.org/10.1038/s41535-022-00492-0
Unraveling the nature of spin excitations disentangled from charge contributions in a doped cuprate superconductor
Zhang, W., Agrapidis, C. E., Tseng, Y., Asmara, T. C., Paris, E., Strocov, V. N., … Schmitt, T. (2022). Unraveling the nature of spin excitations disentangled from charge contributions in a doped cuprate superconductor. npj Quantum Materials, 7, 123 (10 pp.). https://doi.org/10.1038/s41535-022-00528-5
Long-ranged Cu-based order with <em>d<sub>z</sub></em><sub><sup>2</sup></sub> orbital character at a YBa<sub>2</sub>Cu<sub>3</sub>O<sub>7</sub>/ manganite interface
Gaina, R., Nicholson, C. W., Rumo, M., Sarkar, S., Khmaladze, J., Paris, E., … Bernhard, C. (2021). Long-ranged Cu-based order with dz2 orbital character at a YBa2Cu3O7/ manganite interface. npj Quantum Materials, 6, 12 (8 pp.). https://doi.org/10.1038/s41535-021-00311-y
Probing the interplay between lattice dynamics and short-range magnetic correlations in CuGeO<sub>3</sub> with femtosecond RIXS
Paris, E., Nicholson, C. W., Johnston, S., Tseng, Y., Rumo, M., Coslovich, G., … Schmitt, T. (2021). Probing the interplay between lattice dynamics and short-range magnetic correlations in CuGeO3 with femtosecond RIXS. npj Quantum Materials, 6(1), 51 (8 pp.). https://doi.org/10.1038/s41535-021-00350-5
Spin dynamics in NaFeAs and NaFe&lt;sub&gt;0.53&lt;/sub&gt;Cu&lt;sub&gt;0.47&lt;/sub&gt;As probed by resonant inelastic x-ray scattering
Song, Y., Wang, W., Paris, E., Lu, X., Pelliciari, J., Tseng, Y., … Dai, P. (2021). Spin dynamics in NaFeAs and NaFe0.53Cu0.47As probed by resonant inelastic x-ray scattering. Physical Review B, 103(7), 075112 (12 pp.). https://doi.org/10.1103/PhysRevB.103.075112
Possible absence of trimeron correlations above the Verwey temperature in Fe&lt;sub&gt;3&lt;/sub&gt;O&lt;sub&gt;4&lt;/sub&gt;
Elnaggar, H., Wang, R., Lafuerza, S., Paris, E., Komarek, A. C., Guo, H., … de Groot, F. M. F. (2020). Possible absence of trimeron correlations above the Verwey temperature in Fe3O4. Physical Review B, 101(8), 085107 (5 pp.). https://doi.org/10.1103/PhysRevB.101.085107
Electronic structure of the parent compound of superconducting infinite-layer nickelates
Hepting, M., Li, D., Jia, C. J., Lu, H., Paris, E., Tseng, Y., … Lee, W. S. (2020). Electronic structure of the parent compound of superconducting infinite-layer nickelates. Nature Materials, 19, 381-385. https://doi.org/10.1038/s41563-019-0585-z
Orbital dynamics during an ultrafast insulator to metal transition
Parchenko, S., Paris, E., McNally, D., Abreu, E., Dantz, M., Bothschafter, E. M., … Staub, U. (2020). Orbital dynamics during an ultrafast insulator to metal transition. Physical Review Research, 2(2), 023110 (7 pp.). https://doi.org/10.1103/PhysRevResearch.2.023110
Strain engineering of the charge and spin-orbital interactions in Sr<sub>2</sub>IrO<sub>4</sub>
Paris, E., Tseng, Y., Pärschke, E. M., Zhang, W., Upton, M. H., Efimenko, A., … Schmitt, T. (2020). Strain engineering of the charge and spin-orbital interactions in Sr2IrO4. Proceedings of the National Academy of Sciences of the United States of America PNAS, 117(40), 24764-24770. https://doi.org/10.1073/pnas.2012043117
High-temperature charge-stripe correlations in La&lt;sub&gt;1.675&lt;/sub&gt;Eu&lt;sub&gt;0.2&lt;/sub&gt;Sr&lt;sub&gt;0.125&lt;/sub&gt;CuO&lt;sub&gt;4&lt;/sub&gt;
Wang, Q., Horio, M., von Arx, K., Shen, Y., Mukkattukavil, D. J., Sassa, Y., … Chang, J. (2020). High-temperature charge-stripe correlations in La1.675Eu0.2Sr0.125CuO4. Physical Review Letters, 124(18), 187002 (7 pp.). https://doi.org/10.1103/PhysRevLett.124.187002
Resonant inelastic x-ray scattering study of Ca&lt;sub&gt;3&lt;/sub&gt;Ru&lt;sub&gt;2&lt;/sub&gt;O&lt;sub&gt;7&lt;/sub&gt;
von Arx, K., Forte, F., Horio, M., Granata, V., Wang, Q., Das, L., … Chang, J. (2020). Resonant inelastic x-ray scattering study of Ca3Ru2O7. Physical Review B, 102(23), 235104 (10 pp.). https://doi.org/10.1103/PhysRevB.102.235104
Magnetic contrast at spin-flip excitations: an advanced X-ray spectroscopy tool to study magnetic-ordering
Elnaggar, H., Wang, R. P., Lafuerza, S., Paris, E., Tseng, Y., McNally, D., … de Groot, F. M. F. (2019). Magnetic contrast at spin-flip excitations: an advanced X-ray spectroscopy tool to study magnetic-ordering. ACS Applied Materials and Interfaces, 11(39), 36213-36220. https://doi.org/10.1021/acsami.9b10196
Strain-engineering Mott-insulating La&lt;sub&gt;2&lt;/sub&gt;CuO&lt;sub&gt;4&lt;/sub&gt;
Ivashko, O., Horio, M., Wan, W., Christensen, N. B., McNally, D. E., Paris, E., … Chang, J. (2019). Strain-engineering Mott-insulating La2CuO4. Nature Communications, 10(1), 786 (8 pp.). https://doi.org/10.1038/s41467-019-08664-6
Orbital-selective confinement effect of Ru 4d orbitals in SrRuO3 ultrathin film
Kang, S., Tseng, Y., Kim, B. H., Yun, S., Sohn, B., Kim, B., … Park, J. G. (2019). Orbital-selective confinement effect of Ru 4d orbitals in SrRuO3 ultrathin film. Physical Review B, 99(4), 045113 (7 pp.). https://doi.org/10.1103/PhysRevB.99.045113
Spin-orbital excitations in Ca&lt;sub&gt;2&lt;/sub&gt;RuO&lt;sub&gt;4&lt;/sub&gt; revealed by resonant inelastic X-Ray scattering
Das, L., Forte, F., Fittipaldi, R., Fatuzzo, C. G., Granata, V., Ivashko, O., … Chang, J. (2018). Spin-orbital excitations in Ca2RuO4 revealed by resonant inelastic X-Ray scattering. Physical Review X, 8(1), 011048 (9 pp.). https://doi.org/10.1103/PhysRevX.8.011048