Publications

Ding, J., M. T. Rahman, C. Mao, J. L. Niedziela, D. Bansal, A. F. May, D. L. Abernathy, Y. Ren, A. Zevalkink, and O. Delaire. “Atomic dynamics in MCrX2 (M=Ag,Cu;X= S,Se) across magnetic and superionic transitions.” Physical Review Materials 9, no. 3 (March 1, 2025). https://doi.org/10.1103/PhysRevMaterials.9.035402.

Quek, A., N. Ouyang, H. M. Lin, O. Delaire, and J. Guilleminot. “Enhancing robustness in machine-learning-accelerated molecular dynamics: A multi-model nonparametric probabilistic approach.” Mechanics of Materials 202 (March 1, 2025). https://doi.org/10.1016/j.mechmat.2024.105237.

Fang, Z., J. Smith, K. Clelland, K. T. Tseng, J. Wolfenstine, O. Delaire, J. Sakamoto, and M. Chi. “Ionic conduction and interfacial stability in Na1+xZr2SixP3−xO12 solid electrolytes: Past, present, and future perspectives.” Applied Physics Reviews 12, no. 1 (March 1, 2025). https://doi.org/10.1063/5.0241000.

He, Xing, Mayanak K. Gupta, Douglas L. Abernathy, Garrett E. Granroth, Feng Ye, Barry L. Winn, Lynn Boatner, and Olivier Delaire. “Resolving the dynamic correlated disorder in KTa_1-xNb_xO₃.” Proceedings of the National Academy of Sciences of the United States of America 122, no. 7 (February 2025): e2419159122. https://doi.org/10.1073/pnas.2419159122.

Ding, J., M. K. Gupta, C. Rosenbach, H. M. Lin, N. C. Osti, D. L. Abernathy, W. G. Zeier, and O. Delaire. “Liquid-like dynamics in a solid-state lithium electrolyte.” Nature Physics 21, no. 1 (January 1, 2025): 118–25. https://doi.org/10.1038/s41567-024-02707-6.

Gupta, M. K., J. Ding, H. M. Lin, Z. Hood, N. C. Osti, D. L. Abernathy, A. A. Yakovenko, H. Wang, and O. Delaire. “Investigation of Low-Energy Lattice Dynamics and Their Role in Superionic Na Diffusion and Ultralow Thermal Conductivity of Na3PSe4 as a Solid-State Electrolyte.” Chemistry of Materials 36, no. 23 (December 10, 2024): 11377–92. https://doi.org/10.1021/acs.chemmater.4c01553.

Peña Muñoz, G. A. de la, A. A. Correa, S. Yang, O. Delaire, Y. Huang, A. S. Johnson, T. Katayama, et al. “Ultrafast lattice disordering can be accelerated by electronic collisional forces.” Nature Physics 19, no. 10 (October 1, 2023): 1489–94. https://doi.org/10.1038/s41567-023-02118-z.

Huang, Yijing, Samuel Teitelbaum, Shan Yang, Gilberto De la Peña, Takahiro Sato, Matthieu Chollet, Diling Zhu, et al. “Nonthermal Bonding Origin of a Novel Photoexcited Lattice Instability in SnSe.” Physical Review Letters 131, no. 15 (October 2023): 156902. https://doi.org/10.1103/physrevlett.131.156902.

Gupta, M. K., S. Kumar, R. Mittal, S. K. Mishra, S. Rols, O. Delaire, A. Thamizhavel, P. U. Sastry, and S. L. Chaplot. “Distinct anharmonic characteristics of phonon-driven lattice thermal conductivity and thermal expansion in bulk MoSe2 and WSe2.” Journal of Materials Chemistry A 11, no. 40 (September 19, 2023): 21864–73. https://doi.org/10.1039/d3ta03830k.

Ren, Qingyong, Mayanak K. Gupta, Min Jin, Jingxuan Ding, Jiangtao Wu, Zhiwei Chen, Siqi Lin, et al. “Extreme phonon anharmonicity underpins superionic diffusion and ultralow thermal conductivity in argyrodite Ag₈SnSe₆.” Nature Materials 22, no. 8 (August 2023): 999–1006. https://doi.org/10.1038/s41563-023-01560-x.

Huang, Yijing, Samuel Teitelbaum, Shan Yang, Gilberto De la Pe na, Takahiro Sato Matthieu Chollet, Diling Zhu, Jennifer L. Niedziela, et al. “Determination of nonthermal bonding origin of a novel photoexcited lattice instability in SnSe,” January 21, 2023.

Chen, Lebing, Chengjie Mao, Jae-Ho Chung, Matthew B. Stone, Alexander I. Kolesnikov, Xiaoping Wang, Naoki Murai, Bin Gao, Olivier Delaire, and Pengcheng Dai. “Anisotropic magnon damping by zero-temperature quantum fluctuations in ferromagnetic CrGeTe₃.” Nature Communications 13, no. 1 (July 2022): 4037. https://doi.org/10.1038/s41467-022-31612-w.

Chen, Lebing, Chengjie Mao, Jae-Ho Chung, Matthew B. Stone, Alexander I. Kolesnikov, Xiaoping Wang, Naoki Murai, Bin Gao, Olivier Delaire, and Pengcheng Dai. “Anisotropic magnon damping by zero-temperature quantum fluctuations in ferromagnetic CrGeTe$_3$,” June 23, 2022.

Gupta, M. K., J. Ding, D. Bansal, D. L. Abernathy, G. Ehlers, N. C. Osti, W. G. Zeier, and O. Delaire. “Strongly Anharmonic Phonons and Their Role in Superionic Diffusion and Ultralow Thermal Conductivity of Cu7PSe6.” Advanced Energy Materials 12, no. 23 (June 1, 2022). https://doi.org/10.1002/aenm.202200596.

Li, J., L. Wu, S. Yang, X. Jin, W. Wang, J. Tao, L. Boatner, et al. “Direct Detection of V-V Atom Dimerization and Rotation Dynamic Pathways upon Ultrafast Photoexcitation in VO2.” Physical Review X 12, no. 2 (June 1, 2022). https://doi.org/10.1103/PhysRevX.12.021032.

Sala, G., M. Mourigal, C. Boone, N. P. Butch, A. D. Christianson, O. Delaire, A. J. DeSantis, et al. “CHESS: The future direct geometry spectrometer at the second target station.” The Review of Scientific Instruments 93, no. 6 (June 2022): 065109. https://doi.org/10.1063/5.0089740.

Kumar, S., M. K. Gupta, P. Goel, R. Mittal, O. Delaire, A. Thamizhavel, S. Rols, and S. L. Chaplot. “Solidlike to liquidlike behavior of Cu diffusion in superionic Cu2 X (X= S, Se): An inelastic neutron scattering and ab initio molecular dynamics investigation.” Physical Review Materials 6, no. 5 (May 1, 2022). https://doi.org/10.1103/PhysRevMaterials.6.055403.

Huang, Y., S. Yang, S. Teitelbaum, G. De La Peña, T. Sato, M. Chollet, D. Zhu, et al. “Observation of a Novel Lattice Instability in Ultrafast Photoexcited SnSe.” Physical Review X 12, no. 1 (March 1, 2022). https://doi.org/10.1103/PhysRevX.12.011029.

Jiang, M. P., S. Fahy, A. Hauber, É. D. Murray, I. Savić, C. Bray, J. N. Clark, et al. “Observation of photo-induced plasmon-phonon coupling in PbTe via ultrafast x-ray scattering.” Structural Dynamics (Melville, N.Y.) 9, no. 2 (March 2022): 024301. https://doi.org/10.1063/4.0000133.

Kumar, Sajan, M. K. Gupta, Prabhatasree Goel, R. Mittal, Olivier Delaire, A. Thamizhavel, S. Rols, and S. L. Chaplot. “Solid-like to Liquid-like Behavior of Cu Diffusion in Superionic Cu2X (X=S, Se): An Inelastic Neutron Scattering and Ab-Initio Molecular Dynamics Investigation,” January 3, 2022.

Guzelturk, B., M. Trigo, O. Delaire, D. A. Reis, and A. M. Lindenberg. “Dynamically Tunable Terahertz Emission Enabled by Anomalous Optical Phonon Responses in Lead Telluride.” ACS Photonics 8, no. 12 (December 15, 2021): 3633–40. https://doi.org/10.1021/acsphotonics.1c01291.

He, Xing, Matthew Krogstad, Mayanak K. Gupta, Tyson Lanigan-Atkins, Chengjie Mao, Feng Ye, Yaohua Liu, et al. “Multiple lattice instabilities and complex ground state in Cs$_2$AgBiBr$_6$,” December 9, 2021.

Gupta, M. K., J. Ding, N. C. Osti, D. L. Abernathy, W. Arnold, H. Wang, Z. Hood, and O. Delaire. “Fast Na diffusion and anharmonic phonon dynamics in superionic Na3PS4.” Energy and Environmental Science 14, no. 12 (December 1, 2021): 6554–63. https://doi.org/10.1039/d1ee01509e.

Rettie, Alexander J. E., Jingxuan Ding, Xiuquan Zhou, Michael J. Johnson, Christos D. Malliakas, Naresh C. Osti, Duck Young Chung, et al. “A two-dimensional type I superionic conductor.” Nature Materials 20, no. 12 (December 2021): 1683–88. https://doi.org/10.1038/s41563-021-01053-9.

Jiang, M. P., M. Trigo, S. Fahy, A. Hauber, É. D. Murray, I. Savić, C. Bray, et al. “Photo-induced plasmon-phonon coupling in PbTe,” September 3, 2021.