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Electrons, Phonons, Electron-Phonon Scattering, and Phononics III

FOCUS · N48 · ID: 47265

Presentations

  • Thermal transport in complex materials: from glasses to van der Waals heterostructures

    ORAL · Invited

    –

    Publication: (1) Lundgren, N. W.; Barbalinardo, G.; Donadio, D. Mode Localization and Suppressed Heat Transport in Amorphous Alloys. Phys. Rev. B 2021, 103 (2), 024204. https://doi.org/10.1103/PhysRevB.103.024204.<br>(2) Neogi, S.; Donadio, D. Anisotropic In-Plane Phonon Transport in Silicon Membranes Guided by Nanoscale Surface Resonators. Phys. Rev. Applied 2020, 14 (2), 024004. https://doi.org/10.1103/PhysRevApplied.14.024004.<br>(3) Ferrando-Villalba, P.; Chen, S.; Lopeandía, A. F.; Alvarez, F. X.; Alonso, M. I.; Garriga, M.; Santiso, J.; Garcia, G.; Goñi, A. R.; Donadio, D.; Rodríguez-Viejo, J. Beating the Thermal Conductivity Alloy Limit Using Long-Period Compositionally Graded Si 1– x Ge x Superlattices. J. Phys. Chem. C 2020, 124 (36), 19864–19872. https://doi.org/10.1021/acs.jpcc.0c06410.<br>(4) Barbalinardo, G.; Chen, Z.; Lundgren, N. W.; Donadio, D. Efficient Anharmonic Lattice Dynamics Calculations of Thermal Transport in Crystalline and Disordered Solids. Journal of Applied Physics 2020, 128 (13), 135104. https://doi.org/10.1063/5.0020443.<br>(5) Sood, A.; Xiong, F.; Chen, S.; Cheaito, R.; Lian, F.; Asheghi, M.; Cui, Y.; Donadio, D.; Goodson, K. E.; Pop, E. Quasi-Ballistic Thermal Transport Across MoS 2 Thin Films. Nano Lett. 2019, 19 (4), 2434–2442. https://doi.org/10.1021/acs.nanolett.8b05174.<br>(6) Isaeva, L.; Barbalinardo, G.; Donadio, D.; Baroni, S. Modeling Heat Transport in Crystals and Glasses from a Unified Lattice-Dynamical Approach. Nat Commun 2019, 10 (1), 3853. https://doi.org/10.1038/s41467-019-11572-4.<br>(7) Chen, S.; Sood, A.; Pop, E.; Goodson, K. E.; Donadio, D. Strongly Tunable Anisotropic Thermal Transport in MoS 2 by Strain and Lithium Intercalation: First-Principles Calculations. 2D Mater. 2019, 6 (2), 025033. https://doi.org/10.1088/2053-1583/ab0715.<br>(8) Sood, A.; Xiong, F.; Chen, S.; Wang, H.; Selli, D.; Zhang, J.; McClellan, C. J.; Sun, J.; Donadio, D.; Cui, Y.; Pop, E.; Goodson, K. E. An Electrochemical Thermal Transistor. Nat Commun 2018, 9 (1), 4510. https://doi.org/10.1038/s41467-018-06760-7.<br>(9) Rojo, M. M.; Li, Z.; Sievers, C.; Bornstein, A. C.; Yalon, E.; Deshmukh, S.; Vaziri, S.; Bae, M.-H.; Xiong, F.; Donadio, D.; Pop, E. Thermal Transport across Graphene Step Junctions. 2D Mater. 2018, 6 (1), 011005. https://doi.org/10.1088/2053-1583/aae7ea.<br>(10) Xiong, S.; Selli, D.; Neogi, S.; Donadio, D. Native Surface Oxide Turns Alloyed Silicon Membranes into Nanophononic Metamaterials with Ultralow Thermal Conductivity. Phys. Rev. B 2017, 95 (18), 180301. https://doi.org/10.1103/PhysRevB.95.180301.<br>

    Presenters

    • Davide Donadio

      University of California Davis

    Authors

    • Davide Donadio

      University of California Davis

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  • First-principles phonon lifetimes validated via inelastic neutron scattering

    ORAL

    –

    Presenters

    • Enda Xiao

      Columbia University

    Authors

    • Enda Xiao

      Columbia University

    • Hao Ma

      Oak Ridge National Laboratory

    • Matthew S Bryan

      Oak Ridge National Laboratory

    • Lyuwen Fu

      Columbia Univ

    • Matthew Mann

      Sensors Directorate

    • Barry Winn

      Oak Ridge National Laboratory, Oak Ridge Nation Lab

    • Douglas L Abernathy

      Oak Ridge National Lab

    • Raphael P Hermann

      Oak Ridge National Lab

    • Michael E Manley

      Oak Ridge National Lab

    • Chris Marianetti

      Columbia Univ, Columbia University

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  • Thermal transport in solids beyond the Ioffe-Regel limit

    ORAL

    –

    Publication: M. Simoncelli, N. Marzari, and F. Mauri. Quantum thermal transport in solids from Wigner's phase-space formalism. In preparation.

    Presenters

    • Michele Simoncelli

      TCM Group, Cavendish Laboratory, University of Cambridge

    Authors

    • Michele Simoncelli

      TCM Group, Cavendish Laboratory, University of Cambridge

    • Francesco Mauri

      Dipartimento di Fisica, Università di Roma La Sapienza, Roma, Italy, Dipartimento di Fisica, Università di Roma Sapienza, Piazzale Aldo Moro 5, I-00185 Roma, Italy, Univ of Rome La Sapienza

    • Nicola Marzari

      Ecole Polytechnique Federale de Lausanne, Theory and Simulation of Materials (THEOS) and National Centre for Computational Design and Discovery of Novel Materials (MARVEL), École Polytechnique Fédérale de Lausanne

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  • A typical medium dynamical cluster approximation for studying Anderson localization of phonons in multi-branch mass-disordered systems

    ORAL

    –

    Presenters

    • Wasim R Mondal

      Middle Tennessee State University, Middle Tennessee State University, USA

    Authors

    • Wasim R Mondal

      Middle Tennessee State University, Middle Tennessee State University, USA

    • Syam Sadanandan

      Jawaharlal Nehru Centre For Advanced Scientific Research

    • Yi Zhang

      Louisiana State University

    • Anirudha Mirmira

      Jawaharlal Nehru Centre For Advanced Scientific Research, Jawaharlal Nehru Centre For Advanced Scientific Research, India

    • Tom Berlijn

      Oak Ridge National Lab, Oak Ridge National Laboratory, Oak Ridge National Laboratory, TN, USA

    • Hanna Terletska

      Middle Tennessee State University, Middle Tennessee State University, USA

    • Vidhyadhiraja N Sudhindra

      Jawaharlal Nehru Centre For Advanced Scientific Research, Jawaharlal Nehru Centre For Advanced Scientific Research, India

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  • Phonon Modes in Supercritical Fluids

    ORAL

    –

    Presenters

    • Alexander Fullmer

      North Carolina State University

    Authors

    • Alexander Fullmer

      North Carolina State University

    • Anant Raj

      North Carolina State University

    • Jacob Eapen

      North Carolina State University

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  • Response at finite temperature

    ORAL

    –

    Presenters

    • Olle Hellman

      Linkoping University, Weizmann Institute of Science

    Authors

    • Olle Hellman

      Linkoping University, Weizmann Institute of Science

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  • Structural optimization at finite temperature based on anharmonic phonon theory

    ORAL

    –

    Presenters

    • Ryota Masuki

      Univ of Tokyo

    Authors

    • Ryota Masuki

      Univ of Tokyo

    • Takuya Nomoto

      Department of Applied Physics, University of Tokyo, Univ of Tokyo

    • Ryotaro Arita

      Univ of Tokyo, RIKEN CEMS, RIKEN

    • Terumasa Tadano

      CMSM NIMS, Spintronic Materials, National Institute for Materials Science, Tsukuba 305-0047, Japan, National Institute for Materials Science

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  • Temperature-dependent phonons from ab initio molecular dynamics and density functional perturbation theory.

    ORAL

    –

    Publication: [1] K. Esfarjani et al.; Phys. Rev. B 77 (14), 144112 (2008).<br>[2] O. Hellman et al.; Phys. Rev. B 84 (18), 180301 (2011).

    Presenters

    • Ibrahim Buba Garba

      IMPMC, Sorbonne Université, Paris

    Authors

    • Ibrahim Buba Garba

      IMPMC, Sorbonne Université, Paris

    • Lorenzo Paulatto

      IMPMC, Sorbonne Université, Paris

    View abstract →