292 citations · 1.3k across the 25 of their papers we have counts for
7 papers · 1 filter
Collective excitations and quantum incompressibility in electron-hole bilayers
S. De Palo, P. E. Trevisanutto, G. Senatore +1
We apply quantum continuum mechanics to the calculation of the excitation spectrum of a coupled electron-hole bilayer. The theory expresses excitation energies in terms of ground-s…
Generation of multiple plasmons in strontium niobates mediated by local field effects
Tao Zhu, Paolo E. Trevisanutto, Teguh Citra Asmara +3
Recently, an anomalous generation of multiple plasmons with large spectral weight transfer in the visible to ultraviolet range (energies below the band gap) has been experimentally…
Emerging giant resonant exciton induced by Ta-substitution in anatase TiO: a tunable correlation effect
Z. Yong, P. E. Trevisanutto, L. Chiodo +11
Titanium dioxide (TiO) has rich physical properties with potential implications in both fundamental physics and new applications. Up-to-date, the main focus of applied research…
Ab initio electronic structure of quasi two-dimensional materials: a "native" gaussian--plane wave approach
Paolo E. Trevisanutto, Giovanni Vignale
Ab initio electronic structure calculations of two-dimensional layered structures are typically performed using codes that were developed for three-dimensional structures, which ar…
Hedin equations in resonant micro-cavities
P. E. Trevisanutto, M. Milletarì
With the improvement of the experimental techniques, many new phenomena where the photon degrees of freedom are involved have been discovered. Typical examples are the exciton-pola…
Anomalous excitons and screenings unveiling strong electronic correlations in SrTiNbO, 0x0.005
Pranjal Kumar Gogoi, Lorenzo Sponza, Daniel Schmidt +8
Electron-electron (e-e) and electron-hole (e-h) interactions are often associated with many exotic phenomena in correlated electron systems. Here, we report an observation of anoma…