Publications by Fabio Bersano | EPFL Graph Search

Related publications (8)

Electron Spin Qubit Architectures on Fully Depleted Silicon-On-Insulator Substrates for Scalable Quantum Computing

Quantum computing is expected to complement classical von-Neumann architectures in solving problems beyond the reach of conventional digital machines. This new model of computation leverages the rich complexity of many-body quantum systems to perform compu ...

EPFL2025

Integration of Cobalt Ferromagnetic Control Gates for Electrical and Magnetic Manipulation of Semiconductor Quantum Dots

Mihai Adrian Ionescu, Victor Carle Adrien Boureau, Pasquale Scarlino, Michele Ghini, Fabio Bersano, Niccolò Martinolli

The rise of electron spin qubit architectures for quantum computing processors has led to a strong interest in designing and integrating ferromagnets to induce stray magnetic fields for electron dipole spin resonance (EDSR). The integration of nanomagnets ...

Wiley2025

Cryogenic Front-to-Back Coupling in FD-SOI for Tunable Qubits by Localized Metallic Back-Gate

Mihai Adrian Ionescu, Michele Ghini, Fabio Bersano, Niccolò Martinolli, Eloi Régis L Collette

In this study, we develop and experimentally validate the integration of a localized metallic back-gate into a multi-gate silicon-on-insulator (SOI) field-effect transistor (FET), aimed at enabling front-gate coupling efficiency from room to cryogenic (mK) ...

IEEE2024

Nanomole Process: Enabling Localized Metallic Back-Gates for Enhanced Cryogenic Front-to-Back Coupling in FDSOI Quantum Dots

Mihai Adrian Ionescu, Michele Ghini, Fabio Bersano, Niccolò Martinolli, Eloi Régis L Collette

This paper introduces a novel integration method of localized metallic back-gates into fully-depleted silicon-on-insulator (FDSOI) multi-gate FETs, enabling robust front-to-back electrostatic coupling from room temperature to cryogenic conditions, without ...

2025

Multi-Gate FD-SOI Single Electron Transistor for hybrid SET-MOSFET quantum computing

Mihai Adrian Ionescu, Pasquale Scarlino, Fabio Bersano, Fabian Oppliger, Franco De Palma

In this work we explore the fabrication and experimental characterization of multi-gate FD-SOI devices that can operate both as single electron transistors (SETs) and MOSFETs. FD-SOI SET operation is achieved with electrostatically induced tunneling barrie ...

IEEE2022

Quantum Dots Array on Ultra-Thin SOI Nanowires with Ferromagnetic Cobalt Barrier Gates for Enhanced Spin Qubit Control

Pasquale Scarlino, Michele Ghini, Fabio Bersano, Fabian Oppliger, Eloi Régis L Collette, Franco De Palma, Heike Riel

In this work we propose and demonstrate the integration of ferromagnetic nanosized cobalt barrier gates in quantum dots arrays on ultra-thin fully-depleted Silicon-On-Insulator (SOI) nanowires. This innovative structure enhances both driving and addressabi ...

IEEE2023

Integration of Cobalt Ferromagnetic Control Gates for Electrical and Magnetic Manipulation of Semiconductor Quantum Dots (Adv. Funct. Mater. 14/2025)

Thibault Pierre Aboud, Mihai Adrian Ionescu, Victor Carle Adrien Boureau, Pasquale Scarlino, Michele Ghini, Fabio Bersano, Niccolò Martinolli

Wiley2025

Integration of Co Nanomagnets for Localized EDSR in Scalable FDSOI Spin Qubit Architectures

Victor Carle Adrien Boureau, Fabio Bersano, Niccolò Martinolli

In this study, we validate the integration of thin cobalt (Co) nanomagnets in a front-end-of-line (FEOL) compatible process for electric dipole spin resonance (EDSR) manipulation in Si spin qubits. We designed, fabricated and electrically characterized thr ...

IEEE2025