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Electron-phonon interaction and phonons in 2d doped semiconductors
Francesco Macheda, Thibault Sohier, Paolo Barone +1
Electron-phonon interaction and phonon frequencies of doped polar semiconductors are sensitive to long-range Coulomb forces and can be strongly affected by screening effects of fre…
Infrared-active phonons in one-dimensional materials and their spectroscopic signatures
Norma Rivano, Nicola Marzari, Thibault Sohier
Dimensionality provides a clear fingerprint on the dispersion of infrared-active, polar-optical phonons. For these phonons, the local dipoles parametrized by the Born effective cha…
The impact of valley profile on the mobility and Kerr rotation of transition metal dichalcogenides
Thibault Sohier, Pedro M. M. C. de Melo, Zeila Zanolli +1
The transport and optical properties of semiconducting transition metal dichalcogenides around room temperature are dictated by electron-phonon scattering mechanisms within a compl…