Lattice Dynamics

We have worked on the lattice dynamics of many different types of systems: 

Lattice Dynamics of Gold, J. W. Lynn, H. G. Smith and R. M. Nicklow, Phys. Rev. B 8, 3493 (1973).

Neutron Scattering Study of the `One-Dimensional' Conductor K₂Pt(CN)₄Br_0.3·3.2D₂0 (KCP), J. W. Lynn, M. Iizumi, G. Shirane, S. A. Werner and R. B. Saillant, Phys. Rev. B 12, 1154 (1975).

Neutron Scattering Study of the Lattice Dynamics of AgBr at 4.4 K, Y. Fujii, S. Hoshino, S. Sakuragi, H. Kanzaki, J. W. Lynn, and G. Shirane, Phys. Rev. B 15, 358 (1977).

Soft Rotary Mode and Structural Phase Transitions in K₂ReCl₆, J. W. Lynn, H. H. Patterson, G. Shirane and R. G. Wheeler, Solid State Comm. 27, 859 (1978).

Lattice Dynamics Study of Cs₂SiF₆ With Application to the Vibronic Optical Spectra of Cs₂SiF₆:MnF₆ Systems, H. H. Patterson and J. W. Lynn, Phys. Rev. B 19, 1213 (1979).

Phonon Density of States and Superconductivity in (Nd_1.85Ce_0.15)₂CuO₄, J. W. Lynn, I. W. Sumarlin, D. A. Neumann, J. J. Rush, J. L. Peng, and Z. Y. Li, Phys. Rev. Lett. 66, 919 (1991).

Phonon density of states in Pr_2-xCe_xCuO₄ and Pr₂CuO₄, I. W. Sumarlin, J. W. Lynn, D. A. Neumann, J. J. Rush, J. L. Peng, Z. Y. Li and S. J. Hagen, Physica C 185-189, 2571 (1991).

Phonon Density-of-States in R₂CuO₄ and Superconducting R_1.85Ce_0.15CuO₄ (R = Nd, Pr), I. W. Sumarlin, J. W. Lynn, D. A. Neumann, J. J. Rush, C-K. Loong, J. L. Peng, and Z. Y. Li, Phys. Rev. B 48, 473 (1993).

Charge Melting and Polaron Collapse in La_1.2Sr_1.8Mn₂O₇, L. Vasiliu-Doloc, S. Rosenkranz, R. Osborn, S. K. Sinha, J. W. Lynn, J. Mesot, O. Seeck, G. Preosti, A. J. Fedro, and J. F. Mitchell, Phys. Rev. Lett. 83, 4393 (1999).

Charge Ordering and Polaron Formation in La_0.7Ca_0.3MnO₃, C. P. Adams, J. W. Lynn, Y. M. Mukovskii, A. A. Arsenov, and D. A. Shulyatev, Phys. Rev. Lett. 85, 3954 (2000).

Giant anharmonicity and non-linear electron-phonon coupling in MgB₂:  Combined First-principles calculations and inelastic neutron scattering study, T. Yildirim, O. Gülseren, J. W. Lynn, C. M. Brown, T. J. Udovic, Q. Huang, N. Rogado, K.A. Regan, M.A. Hayward, J.S. Slusky, T. He, M.K. Haas, P. Khalifah, K. Inumaru, and R.J. Cava, Phys. Rev. Lett. 87, 037001 (2001).

Glass Transition in the Polaron Dynamics in CMR Manganites, D. N. Argyriou, J. W. Lynn, R. Osborn, B. Campbell, J. F. Mitchell, U. Ruett, H. N. Bordallo, A. Wildes, and C. D. Ling, Phys. Rev. Lett. 89, 036401 (2002).

Evolution of the Phonon Density-of-states and Electron-lattice Interaction in Nd_2-xCe_xCuO_4+d, H. J. Kang. P. Dai, D. Mandrus, R. Jin, H. A. Mook, D. T. Adroja, S. M. Bennington, S.-H. Lee and J. W. Lynn, Phys. Rev. B 66, 064506 (2002).

Structure and Dynamics of Superconducting Na_xCoO₂ Hydrate and Its Unhydrated Analog, J. W. Lynn, Q. Huang, C. M. Brown, V. L. Miller, M.L. Foo, R.E. Schaak, C. Y. Jones,.E. A. Mackey, and R. J. Cava, Phys. Rev. B 68, 214516 (2003).

Low-energy Phonons in TbNi₂B₂C and HoNi₂B₂C, A. Kreyssig, O. Stockert, D. Reznik, F. M. Woodward, J. W. Lynn, W. Reichardt, D. Souptel, G. Behr, and M. Loewenhaupt, Physica B 350, 69 (2004).

Correlated and Uncorrelated Nanoscale Lattice Distortions in the Paramagnetic Phase of Magnetoresistive Manganites, V. Kiryukhin, A. Borissov, J. S. Ahn, Q. Huang, J. W. Lynn, and S-W. Cheong, Phys. Rev. B 70, 214424 (2004).

Lattice and Spin Dynamics in bcc Fe, 10 at % Be, P. Zhao, J. Cullen, M. Wuttig, J. W. Lynn, T. A. Lograsso, and O.  Moze, J. Appl. Phys. 99, 08R101 (2006).

Dynamics of Water in the Na_0.3CoO₂·1.4H₂O Superconductor, Victoria Garcia Sakai, Eugene Mamontov, J. W. Lynn, L. Viciu, and R. J. Cava, Phys. Rev. B 75, 014505 (2007).

Order and Dynamics of Intrinsic Nanoscale Inhomogeneities in Manganites, J. W. Lynn, D. N. Argyriou, Y. Ren, Y. Chen, Y. M. Mukovskii, and D. A. Shulyatev, Phys. Rev. B 76, 014437 (2007).

Intrinsically Localized Mode in a-uranium as a Precursor to a Solid-state Phase Transition, M. E. Manley, J. W. Lynn, Y. Chen, and G. H. Lander, Phys. Rev. B 77, 052301 (2008).

Active Creation of Intrinsically Localized Vibrations in Uranium using X-ray and Neutron Scattering, M. E. Manley, A. Alatas, F. Trouw, W. L. Hults, B. Leu, J. W. Lynn, and Y. Chen, (submitted).Phys. Rev. B 77, 214305 (2008).

Phonon softening and anomalous mode near the x_c= 0.5 quantum critical point in Ca_2-xSr_xRuO₄, R. G. Moore, M. D. Lumsden, M. B. Stone, Jiandi Zhang, Y. Chen, J. W. Lynn, R. Jin, D. Mandrus, and E. W. Plummer, Phys. Rev. B79, 085105 (2009).

Intrinsic Localized Modes Observed in the High Temperature Vibrational Spectrum of NaI, M. E. Manley, A. J. Sievers, J. W. Lynn, S. A. Kiselev, N. I. Agladze, Y. Chen, A. Llobet, and A. Alatas, Phys. Rev. B 79, 134304 (2009).

Soft Phonons and Structural Phase Transition in Superconducting Ba_0.59K_0.41BiO₃, H. J. Kang, Y. S. Lee, J. W. Lynn, S. V. Shiryaev and S. N. Barilo, Physica C 471, 303 (2011).

Response of acoustic phonons to charge and orbital order in the 50% doped bilayer manganite LaSr₂Mn₂O₇,  F. Weber, S. Rosenkranz, J. P. Castellan, R. Osborn, D. Reznik, H. Zheng, J. F. Mitchell, Y. Chen, and J. W. Lynn, Phys. Rev. Lett. 107, 207202 (2011).

Phonon Localization Drives Polar Nanoregions in a Relaxor Ferroelectric, M. E. Manley, J. W. Lynn, E. D. Specht, O. Delaire, A. R. Bishop, R. Sahul, J. D. Budai, Nature Communications 5, 3863 (2014).

Observation of Drastic Change of Generalized Phonon Density-of-States in Nanostructured Half-Heusler using Neutron Inelastic Scattering, W. Wong-Ng, J. W. Lynn, Q. Huang, C. M. Brown, J.A. Kaduk, and G. Joshi, Appl. Phys. Lett. 107, 213901 (2015).

Absence of Magnetic field dependence of the anomalous bond-stretching phonon in YBa₂Cu₃O_6.6, D. Reznik, D. Parshall, S.R. Park, J.W. Lynn, and Th.Wolf, J. Supercond. Novel Magnetism 29, 643 (2016).

Giant Electromechanical Coupling of  Relaxor Ferroelectrics Controlled by Polar-nanoregion Dynamics, Michael E. Manley, Douglas L. Abernathy, Raffi Sahul, Daniel E. Parshall, Jeffrey W. Lynn, Andrew D. Christianson, Paul J. Stonaha, Eliot D. Specht, and John D. Budai, Science Advances 2, e1501814 (2016).

Damping and softening of transverse acoustic phonons in colossal magnetoresistive La_0.7Ca_0.3MnO₃, Joel S. Helton, Yang Zhao, Dmitry A. Shulyatev, and Jeffrey W. Lynn, Phys. Rev. B 99, 024407 (2019).

Response to comment on 'Giant electromechanical coupling of relaxor ferroelectrics controlled by polar nanoregion vibrations', M. E. Manley, D. L. Abernathy, A. D. Christianson, J. W. Lynn, Sci. Adv. 5, eaaw4367 (2019).

Intrinsic Anharmonic Localization in Thermoelectric PbSe, M. E. Manley, O. Hellman, N. Shulumba, A. F. May, P. J. Stonaha, J. W. Lynn, O. V. Garlea, A. Alatas, R. Hermann, J. D. Budai, B. C. Sales, A. J. Minnich, Nature Commun. 10, 1928 (2019).

Observation of plasmon-phonons in a metamaterial superconductor using inelastic neutron scattering, Vera N. Smolyaninova, Jeffrey W. Lynn, Nicholas P. Butch, Heather Chen-Mayer, Joseph C. Prestigiacomo, M. S. Osofsky, and Igor I. Smolyaninov, Phys Rev B 100, 024515 (2019).

Extremely Space and Time Restricted Thermal Transport in the High Temperature Cmcm phase of Thermoelectric SnSe, C.-H. Lee, M.-H. Ma, and W.-H. Li, P.-C. Wei, Y.-Y. Chen, Y. Zhao and J. W. Lynn, Materials Today Physics 11, 100171 (2019).

Topological Singularity-Induced Kohn Anomaly in a Weyl Semimetal, Thanh Nguyen, Fei Han, Nina Andrejevic, Ricardo Pablo-Pedro, Anuj Apte, Yoichiro Tsurimaki, Zhiwei Ding, Kunyan Zhang, Ahmet Alatas, Ercan Alp, Songxue Chi, Jaime Fernandez-Baca, Masaaki Matsuda, David A. Tennant, Yang Zhao, Zhijun Xu, Jeffrey W. Lynn, Shengxi Huang, and Mingda Li, Phys. Rev. Lett. 124, 236401 (2020).

Controlling Phonon Lifetimes via Sublattice Disordering in AgBiSe₂, J. L. Niedziela, D. Bansal, J. Ding, T. Lanigan-Atkins, C. Li, A. F. May, H. Wang, J. Y. Y. Lin, D. L. Abernathy, G. Ehlers, A. Huq, D. Parshall, J. W. Lynn, and O. Delaire, Phys. Rev. Materials 4, 105402 (2020).

Dual Lattice Incommensurabilities and Enhanced Lattice Perfection by Low-temperature Thermal Annealing in Photoelectric (CH₃NH₃)PbBr₃, Wen-Hsien Li, Chi-Hung Lee, Tsu-Yin Ling, Ma-Hsuan Ma, Pai-Chun Wei, Jr-Hau He, Chun-Min Wu, Jen-Chih Peng, Guangyong Xu, Yang Zhao, Jeffrey W. Lynn, Phys. Rev. Materials 5, 025401 (2021).

Hybrid magnon-phonon localization enhances function near ferroic glassy states,  Michael E. Manley, Paul J. Stonaha, Nickolaus M. Bruno, Ibrahim Karaman, Raymundo Arroyave, Songxue Chi, Douglas L. Abernathy, Matthew B. Stone, Yuri I. Chumlyakov, and Jeffrey W. Lynn, Science Advances 10, eadn2840 (2024).

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