activity
20152021
most citedRoom temperature Mott metal-insulator transition in V2O3 compounds induced via strain-engineering

60 citations · 163 across the 7 of their papers we have counts for

collaborators

7 papers

cond-mat.str-el2021★ 21 cited

Nanoscale self-organisation and metastable non-thermal metallicity in Mott insulators

Andrea Ronchi, Paolo Franceschini, Andrea De Poli +10

Mott transitions in real materials are first order and almost always associated with lattice distortions, both features promoting the emergence of nanotextured phases. This nanosca…

cond-mat.str-el2021★ 60 cited

Room temperature Mott metal-insulator transition in V2O3 compounds induced via strain-engineering

P. Homm, M. Menghini, J. W. Seo +2

Vanadium sesquioxide (V2O3) is an archetypal Mott insulator in which the atomic positions and electron correlations change as temperature, pressure or doping are varied giving rise…

cond-mat.str-el2020★ 21 cited

Non-thermal light-assisted resistance collapse in a VO-based Mott-insulator device

Andrea Ronchi, Paolo Franceschini, Pia Homm +7

The insulator-to-metal transition in Mott insulators is the key mechanism for a novel class of electronic devices, belonging to the Mottronics family. Intense research efforts are…

physics.optics2020★ 1 cited

Temporal dynamics of all-optical switching in hybrid VO2/Si waveguides

Jorge Parra, Todora Ivanova, Mariela Menghini +3

Vanadium dioxide (VO2) is one of the most promising materials for developing hybrid photonic integrated devices (PICs). However, despite switching times as low as a few femtosecond…

cond-mat.str-el2018★ 35 cited

Early-stage dynamics of metallic droplets embedded in the nanotextured Mott insulating phase of VO

Andrea Ronchi, Pía Homm, Mariela Menghini +10

Unveiling the physics that governs the intertwining between the nanoscale self-organization and the dynamics of insulator-to-metal transitions (\textit{IMT}) is key for controlling…

cond-mat.str-el2018★ 3 cited

Ultrafast orbital manipulation and Mott physics in multi-band correlated materials

Andrea Ronchi, Paolo Franceschini, Laura Fanfarillo +12

Multiorbital correlated materials are often on the verge of multiple electronic phases (metallic, insulating, super- conducting, charge and orbitally ordered), which can be explore…

cond-mat.str-el2015★ 22 cited

Collapse of the low temperature insulating state in Cr-doped VO thin films

Pía Homm, Leander Dillemans, Mariela Menghini +10

We have grown epitaxial Cr-doped VO thin films with Cr concentrations between and on -AlO by oxygen-assisted molecular beam epitaxy. For the high…