User Publications
These papers are all based at least in part on data gathered on beamline I21. If you have published a paper based on data from I21 which doesn't appear here, please let us know.
Correlation driven near-flat band Stoner excitations in a Kagome magnet Abhishek Nag, Yiran Peng, Jiemin Li, Stefano Agrestini, Hannah C. Robarts, Mirian Garcia-Fernandez, Andrew C. Walters, Qi Wang, Qiangwei Yin, Hechang Lei, Zhiping Yin, Ke-Jin Zhou
Nature Communications, 13 Nov 2022 DOI: 10.1038/s41467-022-34933-y Journal Paper I21-Resonant Inelastic X-ray Scattering (RIXS) open access Identification of a characteristic doping for charge order phenomena in Bi-2212 cuprates via RIXS Haiyu Lu, Makoto Hashimoto, Su-Di Chen, Shigeyuki Ishida, Dongjoon Song, Hiroshi Eisaki, Abhishek Nag, Mirian Garcia-Fernandez, Riccardo Arpaia, Giacomo Ghiringhelli, Lucio Braicovich, Jan Zaanen, Brian Moritz, Kurt Kummer, Nicholas B. Brookes, Ke-Jin Zhou, Zhi-Xun Shen, Thomas P. Devereaux, Wei-Sheng Lee
Physical Review B, 106 Oct 2022 DOI: 10.1103/PhysRevB.106.155109 Transition metal migration and O2 formation underpin voltage hysteresis in oxygen-redox disordered rocksalt cathodes Kit Mccoll, Robert A. House, Gregory J. Rees, Alexander G. Squires, Samuel W. Coles, Peter G. Bruce, Benjamin J. Morgan, M. Saiful Islam
Nature Communications, 13 Sept 2022 DOI: 10.1038/s41467-022-32983-w Journal Paper I21-Resonant Inelastic X-ray Scattering (RIXS) open access Charge density waves in infinite-layer NdNiO2 nickelates Charles C. Tam, Jaewon Choi, Xiang Ding, Stefano Agrestini, Abhishek Nag, Mei Wu, Bing Huang, Huiqian Luo, Peng Gao, Mirian Garcia-Fernandez, Liang Qiao, Ke-Jin Zhou
Nature Materials, 572 Aug 2022 DOI: 10.1038/s41563-022-01330-1 Unraveling higher-order contributions to spin excitations probed using resonant inelastic x-ray scattering U. Kumar, A. Nag, J. Li, H. C. Robarts, A. C. Walters, M. Garcia-Fernandez, R. Saint-Martin, A. Revcolevschi, J. Schlappa, T. Schmitt, Steven Johnston, K.-J. Zhou
Physical Review B, 106 Aug 2022 DOI: 10.1103/PhysRevB.106.L060406 Gapped collective charge excitations and interlayer hopping in cuprate superconductors M. Hepting, M. Bejas, A. Nag, H. Yamase, N. Coppola, D. Betto, C. Falter, Mirian Garcia-Fernandez, S. Agrestini, K.-J. Zhou, M. Minola, C. Sacco, L. Maritato, P. Orgiani, H. I. Wei, K. M. Shen, D. G. Schlom, A. Galdi, A. Greco, B. Keimer
Physical Review Letters, 129 Jul 2022 DOI: 10.1103/PhysRevLett.129.047001 Journal Paper I21-Resonant Inelastic X-ray Scattering (RIXS) open access A broken translational symmetry state in an infinite-layer nickelate Matteo Rossi, Motoki Osada, Jaewon Choi, Stefano Agrestini, Daniel Jost, Yonghun Lee, Haiyu Lu, Bai Yang Wang, Kyuho Lee, Abhishek Nag, Yi-De Chuang, Cheng-Tai Kuo, Sang-Jun Lee, Brian Moritz, Thomas P. Devereaux, Zhi-Xun Shen, Jun-Sik Lee, Ke-Jin Zhou, Harold Y. Hwang, Wei-Sheng Lee
Nature Physics, 309 Jul 2022 DOI: 10.1038/s41567-022-01660-6 Why flip one spin when you can flip two? Diamond Light Source
Jul 2022 Science Highlight I21-Resonant Inelastic X-ray Scattering (RIXS)
Paramagnons and high-temperature superconductivity in a model family of cuprates Lichen Wang, Guanhong He, Zichen Yang, Mirian Garcia-Fernandez, Abhishek Nag, Ke-Jin Zhou, Matteo Minola, Matthieu Le Tacon, Yingying Peng, Yuan Li
Nature Communications, 13 June 2022 DOI: 10.1038/s41467-022-30918-z Journal Paper I21-Resonant Inelastic X-ray Scattering (RIXS) open access Characterisation and control of electron-lattice coupling in 4d and 5d quantum materials Cameron D. Dashwood
June 2022 Thesis I16-Materials and Magnetism I21-Resonant Inelastic X-ray Scattering (RIXS)
Charge-Transfer and dd excitations in AgF2 Nimrod Bachar, Kacper Koteras, Jakub Gawraczynski, Waldemar Trzciński, Józef Paszula, Riccardo Piombo, Paolo Barone, Zoran Mazej, Giacomo Ghiringhelli, Abhishek Nag, Ke-Jin Zhou, José Lorenzana, Dirk Van Der Marel, Wojciech Grochala
Physical Review Research, 4 May 2022 DOI: 10.1103/PhysRevResearch.4.023108 Journal Paper I21-Resonant Inelastic X-ray Scattering (RIXS) open access Quadrupolar magnetic excitations in an isotropic spin-1 antiferromagnet A. Nag, A. Nocera, S. Agrestini, M. Garcia-Fernandez, A. C. Walters, S.-W. Cheong, S. Johnston, K.-J. Zhou
Nature Communications, 13 Apr 2022 DOI: 10.1038/s41467-022-30065-5 Journal Paper I21-Resonant Inelastic X-ray Scattering (RIXS) open access I21: an advanced high-resolution resonant inelastic X-ray scattering beamline at Diamond Light Source Ke-Jin Zhou, Andrew Walters, Mirian Garcia-Fernandez, Thomas Rice, Matthew Hand, Abhishek Nag, Jiemin Li, Stefano Agrestini, Peter Garland, Hongchang Wang, Simon Alcock, Ioana Nistea, Brian Nutter, Nicholas Rubies, Giles Knap, Martin Gaughran, Fajin Yuan, Peter Chang, John Emmins, George Howell
Journal Of Synchrotron Radiation, 29 Mar 2022 DOI: 10.1107/S1600577522000601 Journal Paper I21-Resonant Inelastic X-ray Scattering (RIXS) open access Doping dependence of the electron-phonon coupling in two families of bilayer superconducting cuprates Yingying Peng, Leonardo Martinelli, Qizhi Li, Matteo Rossi, Matteo Mitrano, Riccardo Arpaia, Marco Moretti Sala, Qiang Gao, Xuefei Guo, Gabriella Maria De Luca, Andrew Walters, Abhishek Nag, Andi Barbour, Genda Gu, Jonathan Pelliciari, Nicholas B. Brookes, Peter Abbamonte, Marco Salluzzo, Xingjiang Zhou, Ke-Jin Zhou, Valentina Bisogni, Lucio Braicovich, Steven Johnston, Giacomo Ghiringhelli
Physical Review B, 105 Mar 2022 DOI: 10.1103/PhysRevB.105.115105