Momentum-dependent electron-phonon coupling, enabled by Hubbard-corrected Fermi surface, is the leading driver of the charge density wave in quasi-1D ZrTe3.
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cond-mat.mtrl-sci 2representative citing papers
Non-perturbative anharmonic first-principles calculations establish that the CDW in CsV3Sb5 is three-dimensional, triggered by L-point phonon instability from electron-phonon coupling, with anharmonic melting explaining the experimental transition temperature and absence of observed softening.
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Fermi surface geometry and momentum dependent electron-phonon coupling drive the charge density wave in quasi-1D ZrTe$3$
Momentum-dependent electron-phonon coupling, enabled by Hubbard-corrected Fermi surface, is the leading driver of the charge density wave in quasi-1D ZrTe3.
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Phonon collapse and anharmonic melting of the 3D charge-density wave in kagome metals
Non-perturbative anharmonic first-principles calculations establish that the CDW in CsV3Sb5 is three-dimensional, triggered by L-point phonon instability from electron-phonon coupling, with anharmonic melting explaining the experimental transition temperature and absence of observed softening.