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Electron-phonon coupling in magnetic materials using the local spin density approximation
Á. A. Carrasco Álvarez, M. Giantomassi, J. Lihm +4
Magnetic materials are crucial for manipulating electron spin and magnetic fields, enabling applications in data storage, spintronics, charge transport, and energy conversion, whil…
Beyond-quasiparticle transport with vertex correction: self-consistent ladder formalism for electron-phonon interactions
Jae-Mo Lihm, Samuel Poncé
We present a self-consistent many-body framework for computing phonon-limited electronic transport from first principles, incorporating both beyond-quasiparticle effects and vertex…
Phonon-limited carrier transport in the Weyl semimetal TaAs
Zhe Liu, Shashi B. Mishra, Jae-Mo Lihm +2
Topological Weyl semimetals represent a novel class of quantum materials that exhibit remarkable properties arising from their unique electronic structure. In this work, we employ…
The finite-difference parquet method: Enhanced electron-paramagnon scattering opens a pseudogap
Jae-Mo Lihm, Dominik Kiese, Seung-Sup B. Lee +1
We present the finite-difference parquet method that greatly improves the applicability and accuracy of two-particle correlation approaches to interacting electron systems. This me…
Nonperturbative self-consistent electron-phonon spectral functions and transport
Jae-Mo Lihm, Samuel Poncé
Electron-phonon coupling often dominates the electron spectral functions and carrier transport properties. However, studies of this effect in real materials have largely relied on…