Publications de Eloi Régis L Collette

Publications associées (5)

Spin polarization detection via chirality-induced tunnelling currents in indium selenide

Shun Feng, Andras Kis, Gabriele Pasquale, Eloi Régis L Collette

Chirality, a basic property of symmetry breaking, is crucial for fields such as biology and physics. Recent advances in the study of chiral systems have stimulated interest in the discovery of symmetry-breaking states that enable exotic phenomena such as s ...

Springer Science and Business Media LLC2025

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

Ferroelectric Supercapacitors by Combining Polarization Switching and Negative Capacitance Effects for On-Chip Energy Storage

Mihai Adrian Ionescu, Carlotta Gastaldi, Sadegh Kamaei Bahmaei, Michele Ghini, Eloi Régis L Collette, Ali Gilani

In this work, we investigate the fundamental effects contributing to energy storage enhancement in on-chip ferroelectric electrostatic supercapacitors with doped high-k dielectrics. By optimizing energy storage density and efficiency in nanometer-thin stac ...

Institute of Electrical and Electronics Engineers2023

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