821 citations · 2.5k across the 46 of their papers we have counts for
46 papers
Impact of terahertz short pulses on the oxygen defect state in TiO
Paola Di Pietro, Johannes Schmidt, Nidhi Adhlakha +7
Oxygen deficient titanium dioxide (TiO) is a very attractive material for several applications ranging from photocatalysis to resistive switching. Oxygen vacancies turn ins…
Terahertz Saturable Absorption from Relativistic High-Temperature Thermodynamics in Black Phosphorus
Nidhi Adhlakha, Zeinab Ebrahimpour, Paola Di Pietro +7
Thanks to its tunable infrared band-gap and to its anisotropic conduction properties, black phosphorus represents a very unique 2D material, whose potential in the engineering of n…
Non-adiabatic suppression of 3D excitonic screening in black phosphorus by mid-infrared pulses
Angela Montanaro, Francesca Giusti, Matteo Zanfrognini +10
The competition between the electron-hole Coulomb attraction and the three-dimensional dielectric screening dictates the optical properties of layered semiconductors. In low-dimens…
Element- and enantiomer-selective visualization of ibuprofen dimer vibrations
R. Mincigrucci, Jeremy Rouxel, Barbara Rossi +19
In chemistry, biology and materials science, the ability to access interatomic interactions and their dynamical evolution has become possible with the advent of femtosecond lasers.…
Terahertz tuning of Dirac plasmons in BiSe Topological Insulator
Paola Di Pietro, Nidhi Adhlakha, Federica Piccirilli +7
Light can be strongly confined in sub-wavelength spatial regions through the interaction with plasmons, the collective electronic modes appearing in metals and semiconductors. This…
Strong nonlinear terahertz response induced by Dirac surface states in Bi2Se3 Topological Insulator
Flavio Giorgianni, Enrica Chiadroni, Andrea Rovere +17
Electrons with a linear energy/momentum dispersion are called massless Dirac electrons and represent the low-energy excitations in exotic materials like Graphene and Topological In…