26 citations · 53 across the 6 of their papers we have counts for
21 papers · 1 filter
First-Principles Ultrafast Exciton Dynamics and Time-Domain Spectroscopies: Dark-Exciton Mediated Valley Depolarization in Monolayer WSe
Hsiao-Yi Chen, Marco Bernardi
Calculations combining first-principles electron-phonon (-ph) interactions with the Boltzmann equation enable studies of ultrafast carrier and phonon dynamics. However, in mater…
Comparison of the canonical transformation and energy functional formalisms for ab initio calculations of self-localized polarons
Yao Luo, Benjamin K. Chang, Marco Bernardi
In materials with strong electron-phonon (e-ph) interactions, charge carriers can distort the surrounding lattice and become trapped, forming self-localized (small) polarons. We re…
First-principles ionized-impurity scattering and charge transport in doped materials
I-Te Lu, Jin-Jian Zhou, Jinsoo Park +1
Scattering of carriers with ionized impurities governs charge transport in doped semiconductors. However, electron interactions with ionized impurities cannot be fully described wi…
Ab initio electron dynamics in high electric fields: accurate predictions of velocity-field curves
Ivan Maliyov, Jinsoo Park, Marco Bernardi
Electron dynamics in external electric fields governs the behavior of solid-state electronic devices. First-principles calculations enable precise predictions of charge transport i…
Ab initio electron-phonon interactions in correlated electron systems
Jin-Jian Zhou, Jinsoo Park, Iurii Timrov +4
Electron-phonon (-ph) interactions are pervasive in condensed matter, governing phenomena such as transport, superconductivity, charge-density waves, polarons and metal-insulato…
Magnetotransport in semiconductors and two-dimensional materials from first principles
Dhruv C. Desai, Bahdan Zviazhynski, Jin-Jian Zhou +1
We demonstrate a first-principles method to study magnetotransport in materials by solving the Boltzmann transport equation (BTE) in the presence of an external magnetic field. Our…