Piezoelectric Electron-Phonon Interaction from Ab Initio Dynamical Quadrupoles: Impact on Charge Transport in Wurtzite GaN.
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DOI: 10.1103/physrevlett.125.136602
Abstract: First-principles calculations of e-ph interactions are becoming a pillar of electronic structure theory. However, the current approach is incomplete. The piezoelectric (PE) e-ph interaction, a long-range scattering mechanism due to acoustic phonons in noncentrosymmetric polar… read more here.
Keywords: dynamical quadrupoles; charge transport; wurtzite gan; range ... See more keywords