activity
20222025
most citedOptical manipulation of the Rashba effect in germanium quantum wells

4 citations · 4 across the 5 of their papers we have counts for

collaborators

5 papers

cond-mat.mtrl-sci2025

Formation of C-centers in Si-based systems by light ion irradiation

Carolina Crosta, Riccardo Nardin, Patrick Daoust +8

Atomic-scale crystal defects in Si are quantum-light sources offering tantalizing integration with existing photonic technologies. Yet, the controlled creation of near-infrared col…

cond-mat.mes-hall2025

Optical spin pumping in silicon

Stefano Achilli, Damiano Marian, Mario Lodari +5

The generation of an out-of-equilibrium population of spin-polarized carriers is a keystone process for quantum technologies and spintronics alike. It can be achieved through the s…

cond-mat.mes-hall2025

Optical control of the spin-Hall effect in a two-dimensional hole gas

Simone Rossi, Valentina Caprotti, Andrea Filippi +5

Relativistic effects influence the motion of charged particles in solids by intertwining spin and momentum. The resulting phenomena exhibit rich and intriguing properties that can…

physics.app-ph2024

THz Higher-Order Topological Photonics in Ge-on-Si Heterostructures

Ian Colombo, Pietro Minazzi, Emiliano Bonera +2

We design germanium-based higher-order topological cavities for terahertz applications by breaking the symmetry of a two-dimensional photonic crystal following the Su-Schrieffer-He…

cond-mat.mes-hall2022★ 4 cited

Optical manipulation of the Rashba effect in germanium quantum wells

S. Rossi, E. Talamas Simola, M. Raimondo +6

The Rashba effect in Ge/SiGe multiple quantum wells embedded in a p-i-n diode is studied through polarization and time-resolved photoluminescence. In addition to…