Publications by Norma Rivano | EPFL Graph Search

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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 charges drive the LO-TO splitting of bulk materials; this splitting actually br ...

Over the past few decades, nanostructures have garnered significant attention due to their potential for embodying new physical paradigms and delivering cutting-edge technological applications. Dimensionality strongly affects the vibrational, electron-phon ...

The electronic and vibrational properties and electron-phonon couplings of one-dimensional materials will be key to many prospective applications in nanotechnology. Dimensionality strongly affects these properties and has to be correctly accounted for in f ...

Field-effect transistors (FETs) based on two-dimensional materials (2DMs) with atomically thin channels have emerged as a promising platform for beyond-silicon electronics. However, low carrier mobility in 2DM transistors driven by phonon scattering remain ...

Norma Rivano

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Infrared-active phonons in one-dimensional materials and their spectroscopic signatures

Phonons, electron-phonon coupling and charge transport in low-dimensional materials

Density functional perturbation theory for one-dimensional systems: Implementation and relevance for phonons and electron-phonon interactions

Deterministic grayscale nanotopography to engineer mobilities in strained MoS2 FETs