Publications

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.

Calderón-Cueva, M., W. Peng, S. M. Clarke, J. Ding, B. L. Brugman, G. Levental, A. Balodhi, et al. “Anisotropic Structural Collapse of Mg3Sb2and Mg3Bi2at High Pressure.” Chemistry of Materials 33, no. 2 (January 26, 2021): 567–73. https://doi.org/10.1021/acs.chemmater.0c03678.

Niedziela, J. L., D. Bansal, J. Ding, T. Lanigan-Atkins, C. Li, A. F. May, H. Wang, et al. “Controlling phonon lifetimes via sublattice disordering in AgBiSe2.” Physical Review Materials 4, no. 10 (October 12, 2020). https://doi.org/10.1103/PhysRevMaterials.4.105402.

Wang, J., J. A. Dolyniuk, E. H. Krenkel, J. L. Niedziela, M. A. Tanatar, E. I. Timmons, T. Lanigan-Atkins, et al. “Clathrate BaNi2P4: An Interplay of Heat and Charge Transport Due to Strong Host-Guest Interactions.” Chemistry of Materials 32, no. 18 (September 22, 2020): 7932–40. https://doi.org/10.1021/acs.chemmater.0c02758.

Lanigan-Atkins, T., S. Yang, J. L. Niedziela, D. Bansal, A. F. May, A. A. Puretzky, J. Y. Y. Lin, et al. “Extended anharmonic collapse of phonon dispersions in SnS and SnSe.” Nature Communications 11, no. 1 (September 4, 2020). https://doi.org/10.1038/s41467-020-18121-4.

Ding, Jingxuan, Jennifer L. Niedziela, Dipanshu Bansal, Jiuling Wang, Xing He, Andrew F. May, Georg Ehlers, et al. “Anharmonic lattice dynamics and superionic transition in AgCrSe ₂.” Proceedings of the National Academy of Sciences 117, no. 8 (February 25, 2020): 3930–37. https://doi.org/10.1073/pnas.1913916117.

Delaire, Olivier. “Quasiparticle Couplings in Transport of Heat, Charge, and Spin for Novel Energy Materials. Final report.” Office of Scientific and Technical Information (OSTI), January 26, 2020. https://doi.org/10.2172/1594952.

He, Xing, Dipanshu Bansal, Barry Winn, Songxue Chi, Lynn Boatner, and Olivier Delaire. “Anharmonic Eigenvectors and Acoustic Phonon Disappearance in Quantum Paraelectric SrTiO3.” Physical Review Letters 124, no. 14 (2020). https://doi.org/10.1103/physrevlett.124.145901.

Bansal, Dipanshu, Jennifer L. Niedziela, Stuart Calder, Tyson Lanigan-Atkins, Ryan Rawl, Ayman H. Said, Douglas L. Abernathy, Alexander I. Kolesnikov, Haidong Zhou, and Olivier Delaire. “Magnetically driven phonon instability enables the metal–insulator transition in h-FeS.” Nature Physics, 2020. https://doi.org/10.1038/s41567-020-0857-1.

Bansal, D., J. L. Niedziela, X. He, T. Lanigan-Atkins, A. Said, A. Alatas, D. L. Abernathy, et al. “Lattice dynamics of the hybrid improper ferroelectrics (Ca,Sr)3Ti2 O7.” Physical Review B 100, no. 21 (December 6, 2019). https://doi.org/10.1103/PhysRevB.100.214304.

Neu, J., K. Wei, X. He, O. Delaire, R. Baumbach, Z. Feng, Y. Fu, Y. Zhang, D. J. Singh, and T. Siegrist. “Orthorhombic to monoclinic phase transition in NbNiTe2.” Physical Review B 100, no. 14 (October 11, 2019). https://doi.org/10.1103/PhysRevB.100.144102.

Li, F., J. Shen, S. R. Parnell, A. N. Thaler, M. Matsuda, T. Keller, O. Delaire, R. Pynna, and J. A. Fernandez-Baca. “High-resolution phonon energy shift measurements with the inelastic neutron spin echo technique.” Journal of Applied Crystallography 52, no. 4 (August 1, 2019): 755–60. https://doi.org/10.1107/S1600576719008008.

Leiner, J. C., H. O. Jeschke, R. Valentí, S. Zhang, A. T. Savici, J. Y. Y. Lin, M. B. Stone, et al. “Frustrated Magnetism in Mott Insulating (V1-xCrx)2 O3.” Physical Review X 9, no. 1 (February 21, 2019). https://doi.org/10.1103/PhysRevX.9.011035.

Niedziela, J. L., D. Bansal, A. F. May, J. Ding, T. Lanigan-Atkins, G. Ehlers, D. L. Abernathy, A. Said, and O. Delaire. “Selective breakdown of phonon quasiparticles across superionic transition in CuCrSe 2.” Nature Physics 15, no. 1 (January 1, 2019): 73–78. https://doi.org/10.1038/s41567-018-0298-2.

Bansal, D., J. L. Niedziela, R. Sinclair, V. O. Garlea, D. L. Abernathy, S. Chi, Y. Ren, H. Zhou, and O. Delaire. “Momentum-resolved observations of the phonon instability driving geometric improper ferroelectricity in yttrium manganite.” Nature Communications 9, no. 1 (December 1, 2018). https://doi.org/10.1038/s41467-017-02309-2.

Wall, Simon, Shan Yang, Luciana Vidas, Matthieu Chollet, James M. Glownia, Michael Kozina, Tetsuo Katayama, et al. “Ultrafast disordering of vanadium dimers in photoexcited VO ₂.” Science 362, no. 6414 (November 2, 2018): 572–76. https://doi.org/10.1126/science.aau3873.