53 citations · 95 across the 2 of their papers we have counts for
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Quantum estimation and remote charge sensing with a hole-spin qubit in silicon
Gaia Forghieri, Andrea Secchi, Andrea Bertoni +2
Hole-spin qubits in semiconductors represent a mature platform for quantum technological applications. Here we consider their use as quantum sensors, and specifically for inferring…
Interacting holes in Si and Ge double quantum dots: from a multiband approach to an effective-spin picture
Andrea Secchi, Laura Bellentani, Andrea Bertoni +1
The states of two electrons in tunnel-coupled semiconductor quantum dots can be effectively described in terms of a two-spin Hamiltonian with an isotropic Heisenberg interaction. A…
Coulomb versus spin-orbit interaction in few-electron carbon-nanotube quantum dots
Andrea Secchi, Massimo Rontani
Few-electron states in carbon-nanotube quantum dots are studied by means of the configuration-interaction method. The peculiar non-interacting feature of the tunneling spectrum for…