Giovanni Maria Vanacore

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Related publications (23)

Ultrafast atomic-scale visualization of acoustic phonons generated by optically excited quantum dots

Fabrizio Carbone, Giovanni Maria Vanacore

Understanding the dynamics of atomic vibrations confined in quasi-zero dimen- sional systems is crucial from both a fundamental point-of-view and a technologi- cal perspective. Using ultrafast electron diffraction, we monitored the lattice dynamics of GaAs ...

2017

Rippling ultrafast dynamics of suspended 2D monolayers, graphene

Nicola Marzari, Andrea Cepellotti, Giovanni Maria Vanacore

Here, using ultrafast electron crystallography (UEC), we report the observation of rippling dynamics in suspended monolayer graphene, the prototypical and most-studied 2D material. The high scattering cross-section for electron/matter interaction, the atom ...

National Academy of Sciences2016

Four-dimensional electron microscopy: Ultrafast imaging, diffraction and spectroscopy in materials science and biology

Giovanni Maria Vanacore

Understanding the ultrafast evolution of atomic and electronic rearrangements under nonequilibrium conditions in organic, inorganic and biological materials plays a fundamental role in deciphering the mechanism governing chemical and biological functions. ...

Elsevier Sci Ltd2016

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