Concepedia

Dynamical Matrix

The Dynamical Matrix is a second-rank tensor function in reciprocal space that encodes the Fourier-transformed interatomic force constants of a crystal lattice, serving as the mathematical operator whose eigenvalue problem yields the phonon dispersion relations and vibrational modes.

426

Publications

27.5K

Citations

934

Authors

472

Institutions

Publications per year

2017–2026

46

Variants

Force Constant MatrixHessian Matrix Of The Potential Energy

Parents

Publications

426

Dynamical matrices, Born effective charges, dielectric permittivity tensors, and interatomic force constants from density-functional perturbation theory

Xavier Gonze, Changyol Lee · Physical review. B, Condensed matter · 1997 · 3.4K citations

, , +16

Finite element method for piezoelectric vibration

Henno Allik, Thomas J.R. Hughes · International Journal for Numerical Methods in Engineering · 1970 · 963 citations

, , +16

Microscopic Theory of Force Constants in the Adiabatic Approximation

Robert Pick, Morrel H. Cohen, Richard M. Martin · Physical review. B, Solid state · 1970 · 772 citations

, , +16

Vibrational analysis of polyaniline: A comparative study of leucoemeraldine, emeraldine, and pernigraniline bases

S. Quillard, Guy Louarn, S. Lefrant et al. · Physical review. B, Condensed matter · 1994 · 755 citations

, , +17

In Situ Spectroelectrochemical Raman Studies of Poly(3,4-ethylenedioxythiophene) (PEDT)

S. Garreau, Guy Louarn, J.P. Buisson et al. · Macromolecules · 1999 · 723 citations

, , +17

1–5 of 426

Authors

934

  1. LG
    L. Giovannini

    University of Ferrara, Italy

    21 publications · 1.1K citations

    17

    h-index

  2. FN
    F. Nizzoli

    University of Ferrara, Italy

    19 publications · 1.2K citations

    17

    h-index

  3. FM
    F. Montoncello

    University of Ferrara, Italy

    20 publications · 1K citations

    16

    h-index

  4. GG
    G. Gubbiotti

    University of Perugia, Italy

    14 publications · 807 citations

    12

    h-index

  5. GC
    G. Carlotti

    University of Perugia, Italy

    12 publications · 769 citations

    11

    h-index

1–5 of 934

Institutions

472

  1. Centre National de la Recherche Scientifique

    Paris, France

    21 h-index

    56 publications

    2.7K citations

  2. University of Ferrara

    Ferrara, Italy

    15 h-index

    60 publications

    2.3K citations

  3. National Interuniversity Consortium for the Physical Sciences of Matter

    Rome, Italy

    10 h-index

    48 publications

    2.4K citations

  4. Argonne National Laboratory

    Lemont, United States

    10 h-index

    20 publications

    1.5K citations

  5. University of Perugia

    Perugia, Italy

    10 h-index

    28 publications

    1.3K citations

  6. Istituto Officina dei Materiali

    Trieste, Italy

    9 h-index

    11 publications

    422 citations

  7. National University of Singapore

    Singapore, Singapore

    9 h-index

    23 publications

    722 citations

  8. Sapienza University of Rome

    Rome, Italy

    9 h-index

    18 publications

    790 citations

1–8 of 472

Venues

  1. Physical review. B, Condensed matter

    PRB · 46 publications · 6.3K citations

    30

    h-index

  2. Physical Review B

    PRB · 30 publications · 2.7K citations

    24

    h-index

  3. Physical Review Letters

    PRL · 23 publications · 2.5K citations

    23

    h-index

  4. Physical review. B, Solid state

    17 publications · 1.4K citations

    16

    h-index

  5. The Journal of Chemical Physics

    19 publications · 813 citations

    14

    h-index

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