Publications

2023

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.

2022

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.

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.

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.

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.

2021

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.

Gupta, M. K., R. Mittal, S. Kumar, B. Singh, N. H. Jalarvo, O. Delaire, R. Shukla, et al. “Stoichiometric tuning of lattice flexibility and Na diffusion in NaAlSiO4: quasielastic neutron scattering experiment andab initiomolecular dynamics simulations.” Journal of Materials Chemistry A 9, no. 29 (August 7, 2021): 16129–36. https://doi.org/10.1039/d1ta03296h.

Wang, Jiuling, Jingxuan Ding, Olivier Delaire, and Gaurav Arya. “Atomistic Mechanisms Underlying Non-Arrhenius Ion Transport in Superionic Conductor AgCrSe2.” ACS Applied Energy Materials 4, no. 7 (July 26, 2021): 7157–67. https://doi.org/10.1021/acsaem.1c01237.

Lanigan-Atkins, T., X. He, M. J. Krogstad, D. M. Pajerowski, D. L. Abernathy, Guangyong N. M. N. Xu, Zhijun Xu, et al. “Two-dimensional overdamped fluctuations of the soft perovskite lattice in CsPbBr3.” Nat Mater 20, no. 7 (July 2021): 977–83. https://doi.org/10.1038/s41563-021-00947-y.

Huang, Yijing, Shan Yang, Samuel Teitelbaum, Gilberto De la Pena, Takahiro Sato, Matthieu Chollet, Diling Zhu, et al. “Observation of a Novel Lattice Instability in Ultrafast Photoexcited SnSe,” June 14, 2021.

Gupta, M. K., R. Mittal, B. Singh, O. Delaire, S. N. Achary, S. Rols, A. K. Tyagi, and S. L. Chaplot. “Phonons and lithium diffusion in LiAlO2.” Physical Review B 103, no. 17 (May 13, 2021). https://doi.org/10.1103/PhysRevB.103.174109.

Ding, Jingxuan, Tyson Lanigan-Atkins, Mario Calderón-Cueva, Arnab Banerjee, Douglas L. Abernathy, Ayman Said, Alexandra Zevalkink, and Olivier Delaire. “Soft anharmonic phonons and ultralow thermal conductivity in Mg3(Sb, Bi)2 thermoelectrics.” Science Advances 7, no. 21 (May 2021): eabg1449. https://doi.org/10.1126/sciadv.abg1449.