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Sun, Qiyang; Wei, Bin; Su, Yaokun; Smith, Hillary; Lin, Jiao Y. Y.; Abernathy, Douglas L.; Li, Chen

Mutual spin-phonon driving effects and phonon eigenvector renormalization in nickel (II) oxide Journal Article

In: Proceedings of the National Academy of Sciences, vol. 119, iss. 29, pp. e2120553119, 2022.

Abstract | Links | BibTeX | Tags: anharmonicity, antiferromagnetic, first-principles, magnon, magnon-phonon

Wei, Bin; Liu, Junyan; Cai, Qingan; Alatas, Ahmet; Said, Ayman H.; Hua, Meihua; ChenLi,; Hong, Jiawang

Giant anisotropic in-plane thermal conduction induced by Anomalous phonons in pentagonal PdSe2 Journal Article

In: Materials Today Physics, vol. 22, no. 100599, 2022.

Abstract | Links | BibTeX | Tags: anharmonicity, TMD

Liu, Junyan; Strobel, Timothy A.; Zhang, Haidong; Abernathy, Doug; Li, Chen; Hong, Jiawang

Significant phase-space-driven thermal transport suppression in BC8 silicon Journal Article

In: Materials Today Physics, vol. 21, pp. 100566, 2021.

Abstract | Links | BibTeX | Tags: anharmonicity, lattice dynamics, phonon, thermal transport

Wei, B.; Sun, Q.; Li, C.; Hong, J.

Phonon anharmonicity: a pertinent review of recent progress and perspective Journal Article

In: SCIENCE CHINA Physics, Mechanics & Astronomy, vol. 64, no. 117001, 2021.

Links | BibTeX | Tags: anharmonicity, lifetime, metal-insulator transition, neutron scattering, thermal transport, vibrational entropy

Chen, Shuonan; Coleman, Devin; Abernathy, Douglas L.; Banerjee, Arnab; Daemen, Luke L.; Mangolini, Lorenzo; Li, Chen W.

Giant low-temperature anharmonicity in silicon nanocrystals Journal Article

In: Phys. Rev. Materials, vol. 4, pp. 056001, 2020.

Abstract | Links | BibTeX | Tags: anharmonicity, high temperature, lifetime, neutron

Smith, Hillary L.; Shen, Yang; Kim, Dennis S.; Yang, Fred C.; Adams, C. P.; Li, Chen W.; Abernathy, D. L.; Stone, M. B.; Fultz, B.

Temperature dependence of phonons in FeGe2 Journal Article

In: Physical Review Materials, vol. 2, pp. 103602, 2018.

Abstract | Links | BibTeX | Tags: anharmonicity, high temperature, lattice expansion, magnetism, phonon, vibrational entropy

Kim, D. S.; Hellman, O.; Herriman, J.; Smith, H. L.; Lin, J. Y. Y.; Shulumba, N.; Niedziela, J. L.; Li, C. W.; Abernathy, D. L.; Fultz, B.

Nuclear quantum effect with pure anharmonicity and the anomalous thermal expansion of silicon Journal Article

In: Proceedings of the National Academy of Sciences, vol. 115, no. 9, pp. 1992, 2018.

Abstract | Links | BibTeX | Tags: anharmonicity, first-principles, high temperature, lattice expansion

Shen, Yang; Li, Chen W.; Tang, Xiaoli; Smith, Hillary L.; Fultz, B.

honon anharmonicity and components of the entropy in palladium and platinum Journal Article

In: Physical Review B, vol. 93, pp. 214303, 2016.

Abstract | Links | BibTeX | Tags: anharmonicity, neutron, phonon, vibrational entropy

Li, Chen W; Smith, H L; Lan, T; Niedziela, J L; Munoz, J A; Keith, J B; Mauger, L; Abernathy, D L; Fultz, B

Phonon anharmonicity of monoclinic zirconia and yttrium-stabilized zirconia Journal Article

In: Physical Review B, vol. 91, no. 14, pp. 5563, 2015.

Links | BibTeX | Tags: anharmonicity, oxide, phonon

Delaire, O; Al-Qasir, I I; May, A F; Li, Chen W; Sales, B C; Niedziela, J L; Ma, J; Matsuda, M; Abernathy, D L; Berlijn, T

Heavy-impurity resonance, hybridization, and phonon spectral functions in Fe1−xMxSi (M=Ir, Os) Journal Article

In: Physical Review B, vol. 91, no. 9, pp. 784, 2015.

Links | BibTeX | Tags: anharmonicity, lattice dynamics, phonon

Li, Chen W; Hong, J; May, A F; Bansal, D; Chi, S; Hong, T; Ehlers, G; Delaire, O

Orbitally driven giant phonon anharmonicity in~SnSe Journal Article

In: Nature Physics, vol. 11, no. 12, pp. 1063–1069, 2015.

Links | BibTeX | Tags: anharmonicity, neutron, selenide, thermoelectric

Lan, T; Li, Chen W; Hellman, O; Kim, D S; Munoz, J A; Smith, H L; Abernathy, D L; Fultz, B

Phonon quarticity induced by changes in phonon-tracked hybridization during lattice expansion and its stabilization of rutile TiO2 Journal Article

In: Physical Review B, vol. 92, no. 5, 2015.

Links | BibTeX | Tags: anharmonicity, lattice, lattice expansion, oxide, phonon

Kim, D S; Smith, H L; Niedziela, J L; Li, Chen W; Abernathy, D L; Fultz, B

Phonon anharmonicity in silicon from 100 to 1500 K Journal Article

In: Physical Review B, vol. 91, no. 1, pp. 014307, 2015.

Links | BibTeX | Tags: anharmonicity, lattice, lattice expansion, phonon

Budai, J D; Hong, J; Manley, M E; Specht, E D; Li, Chen W; Tischler, J Z; Abernathy, D L; Said, A H; Leu, B M; Boatner, L A; McQueeney, R J; Delaire, O

Metallization of vanadium dioxide driven by large phonon entropy Journal Article

In: Nature, vol. 515, no. 7528, pp. 535-539, 2014.

Links | BibTeX | Tags: anharmonicity, metal-insulator transition, neutron, phonon, synchrotron, thermodynamics, vibrational entropy

Lan, T; Li, Chen W; Niedziela, J L; Smith, H L; Abernathy, D L; Rossman, G R; Fultz, B

Anharmonic lattice dynamics of Ag2O studied by inelastic neutron scattering and first-principles molecular dynamics simulations Journal Article

In: Physical Review B, vol. 89, no. 5, pp. 2022, 2014.

Links | BibTeX | Tags: anharmonicity, neutron, oxide, phonon

Li, Chen W; Ma, J; Cao, H B; May, A F; Abernathy, D L; Ehlers, G; Hoffmann, C; Wang, X; Hong, T; Huq, A; Gourdon, O; Delaire, O

Anharmonicity and atomic distribution of SnTe and PbTe thermoelectrics Journal Article

In: Physical Review B, vol. 90, no. 21, pp. 194, 2014.

Links | BibTeX | Tags: anharmonicity, lattice dynamics, neutron, phonon, telluride

Li, Chen W; Hellman, O; Ma, J; May, A F; Cao, H B; Chen, X; Christianson, A D; Ehlers, G; Singh, D J; Sales, B C; Delaire, O

Phonon Self-Energy and Origin of Anomalous Neutron Scattering Spectra in SnTe and PbTe Thermoelectrics Journal Article

In: Physical Review Letters, vol. 112, no. 17, pp. 194, 2014.

Links | BibTeX | Tags: anharmonicity, neutron, phonon, thermoelectric

Lan, T; Li, Chen W; Fultz, B

Phonon anharmonicity of rutile SnO 2studied by Raman spectrometry and first principles calculations of the kinematics of phonon-phonon interactions Journal Article

In: Physical Review B, vol. 86, no. 13, pp. 134302, 2012.

Abstract | Links | BibTeX | Tags: anharmonicity, first-principles, phonon, Raman

Markovskiy, N D; Munoz, J A; Lucas, M S; Li, Chen W; Delaire, O; Stone, M B; Abernathy, D L; Fultz, B

Nonharmonic phonons in MgB 2at elevated temperatures Journal Article

In: Physical Review B, vol. 83, no. 17, pp. 174301, 2011.

Abstract | Links | BibTeX | Tags: anharmonicity, high temperature, MgB2, phonon

Tang, X; Li, Chen W; Fultz, B

Anharmonicity-induced phonon broadening in aluminum at high temperatures Journal Article

In: Physical Review B, vol. 82, no. 18, pp. 184301, 2010.

Abstract | Links | BibTeX | Tags: Al, anharmonicity, high temperature, lifetime, phonon

Li, Chen W; McKerns, M M; Fultz, B

A Raman Spectrometry Study of Phonon Anharmonicity of Zirconia at Elevated Temperatures Journal Article

In: Journal of the American Ceramic Society, vol. 94, no. 1, pp. 224-229, 2010.

Abstract | Links | BibTeX | Tags: anharmonicity, high temperature, oxide, phonon, Raman

Li, Chen W; McKerns, M M; Fultz, B

Raman spectrometry study of phonon anharmonicity of hafnia at elevated temperatures Journal Article

In: Physical Review B, vol. 80, no. 5, pp. 1745, 2009.

Abstract | Links | BibTeX | Tags: anharmonicity, high temperature, oxide, phonon, Raman