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

FOCUS · B58 · ID: 2155716

Presentations

  • ORAL

    –

    Publication: M. Houtput and J. Tempere, Beyond the Fröhlich Hamiltonian: Path-integral treatment of large polarons in anharmonic solids. Phys. Rev. B 103, 184306 (2021)
    M. Houtput and J. Tempere, Optical conductivity of an anharmonic large polaron gas at weak coupling. Phys. Rev. B 106, 214315 (2022)
    M. Houtput and J. Tempere, Stability conditions for a large anharmonic bipolaron. Phys. Rev. B 107, 014510 (2023)

    Presenters

    • Matthew S Houtput

      • University of Antwerp

    Authors

    • Matthew S Houtput

      • University of Antwerp

    View abstract →

  • ORAL

    –

    Publication: https://arxiv.org/abs/2308.13427

    Presenters

    • Sebastian Paeckel

      • Ludwig-Maximilians-Universitaet

    Authors

    • Sebastian Paeckel

      • Ludwig-Maximilians-Universitaet

    • Martin Grundner

      • LMU Munich

    • Ulrich Schollwoeck

      • Ludwig-Maximilians-Universität München
      • Ludwig-Maximilians-Universität
      • Ludwig-Maximilians-Universitaet (LMU-Munich)
      • LMU Munich

    • Tizian Blatz

      • LMU Munich

    • John Sous

      • Stanford University

    View abstract →

  • ORAL

    –

    Publication: [1] N. Rivano, N. Marzari, T. Sohier, npj Comput Mater 9, 194 (2023).
    [2] N. Rivano, N. Marzari, T. Sohier (2023) -- arXiv preprint arXiv:2310.03907.

    Presenters

    • Norma Rivano

      • THEOS, EPFL; NCCR, MARVEL

    Authors

    • Norma Rivano

      • THEOS, EPFL; NCCR, MARVEL

    • Nicola Marzari

      • Ecole Polytechnique Federale de Lausanne
      • THEOS, EPFL; NCCR MARVEL; LSM Paul Scherrer Insitut
      • EPFL
      • THEOS, EPFL; NCCR, MARVEL; LMS, Paul Scherrer Institut

    • Thibault Sohier

      • Université de Montpellier, CNRS

    View abstract →

  • ORAL

    –

    Publication: 1. Sio, W. H., Verdi, C., Poncé, S. & Giustino, F. Ab initio theory of polarons: Formalism and applications. Phys. Rev. B 99, 235139 (2019)
    2. Sio, W. H., Verdi, C., Poncé, S. & Giustino, F. Polarons from First Principles, without Supercells. Phys. Rev. Lett. 122, 246403 (2019)
    3.. Lafuente-Bartolome, J. et al. Ab initio self-consistent many-body theory of polarons at all couplings. Phys. Rev. B 106, 075119 (2022)
    4. Lafuente-Bartolome, J. et al. Unified Approach to Polarons and Phonon-Induced Band Structure Renormalization. Phys. Rev. Lett. 129, 076402 (2022)
    5. Vasilchenko, V., Zhugayevych, A. & Gonze, X. Variational polaron equations applied to the anisotropic Fröhlich model. Phys. Rev. B 105, 214301 (2022)
    6. Miglio, A. et al. Predominance of non-adiabatic effects in zero-point renormalization of the electronic band gap. Npj Comput. Mater. 6, 1–8 (2020)
    7. Guster, B. et al. Fröhlich polaron effective mass and localization length in cubic materials: Degenerate and anisotropic electronic bands. Phys. Rev. B 104, 235123 (2021)
    8. René de Cotret, L. P. et al. Direct visualization of polaron formation in the thermoelectric SnSe. Proc. Natl. Acad. Sci. 119, e2113967119 (2022)
    9. Guster, B., Vasilchenko, V., Azizi, M., Giantomassi, M. & Gonze, X. Large cylindrical polaron in orthorhombic SnSe: A theoretical study. Phys. Rev. Mater. 7, 064604 (2023)

    Presenters

    • Vasilii Vasilchenko

      • Universite catholique de Louvain

    Authors

    • Vasilii Vasilchenko

      • Universite catholique de Louvain

    • Bogdan Guster

      • Universite catholique de Louvain

    • Xavier Gonze

      • Universite catholique de Louvain

    View abstract →

  • ORAL

    –

    Publication: D. Kim, A. Aydin, A. Daza, K.N. Avanaki, J. Keski-Rahkonen, E.J. Heller, Phys. Rev. B 106, 054311 (2022)

    A. Aydin, D.Kim, J. Keski-Rahkonen, and E.J. Heller, Quantum Acoustics Spawns Planckian Resistivity (arXiv:2303.06077v2)

    J. Keski-Rahkonen, X. Ouyang, S. Yuan, A.M. Graf, A. Aydin, and E.J. Heller, Quantum-Acoustical Drude Peak Shift (In preparation)

    Presenters

    • Shaobing Yuan

      • Peking University
      • Peking Univ

    Authors

    • Shaobing Yuan

      • Peking University
      • Peking Univ

    • Xiaoyu Ouyang

      • Department of Physics, Harvard University, Harvard University, Cambridge, MA 02138, USA
      • Peking University

    • Joonas Keski-Rahkonen

      • Harvard University

    • Alhun Aydin

      • Sabanci University

    • Anton M Graf

      • Department of Physics, Harvard University, Harvard University, Cambridge, MA 02138, USA
      • Harvard University

    • Eric J Heller

      • Department of Physics, Harvard University, Harvard University, Cambridge, MA 02138, USA
      • Harvard University

    View abstract →

  • ORAL

    –

    Presenters

    • Ryota Masuki

      • Univ of Tokyo

    Authors

    • Ryota Masuki

      • Univ of Tokyo

    • Takuya Nomoto

      • University of Tokyo
      • The University of Tokyo
      • Univ of Tokyo

    • Ryotaro Arita

      • Univ of Tokyo
      • Univ of Tokyo; RIKEN
      • Univ of Tokyo, RIKEN CEMS

    • Terumasa Tadano

      • National Institute for Materials Science

    View abstract →

  • ORAL

    –

    Publication: Z. Huang, N. Iwahara and L. F. Chibotaru, First-principles derivation of elastic interaction between Jahn-Teller centers in crystals via static lattice Green's functions, in preparation (2023)

    Presenters

    • Zhishuo Huang

      • Department of Chemistry, National University of Singapore, Block S8 Level 3, 3 Science Drive 3, 117543, Singapore
      • Department of Chemistry, National University of Singapore, Block S8 Level 3, 3 Science Drive 3, Singapore 117543, Singapore

    Authors

    • Zhishuo Huang

      • Department of Chemistry, National University of Singapore, Block S8 Level 3, 3 Science Drive 3, 117543, Singapore
      • Department of Chemistry, National University of Singapore, Block S8 Level 3, 3 Science Drive 3, Singapore 117543, Singapore

    • Naoya Iwahara

      • Chiba University
      • Graduate School of Engineering, Chiba University, 1-33 Yayoi-cho, Inage-ku, Chiba 263-8522, Japan

    • Liviu Cibotaru

      • Theory of Nanomaterials Group, KU Leuven, Celestijnenlaan 200F, B-3001 Leuven, Belgium

    View abstract →