Publications de Niccolò Martinolli

Publications associées (8)

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

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

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, Eloi Régis L Collette, Fabio Bersano, Niccolò Martinolli, Michele Ghini

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, Eloi Régis L Collette, Fabio Bersano, Niccolò Martinolli, Michele Ghini

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

Vanadium-Doped Hafnium Oxide: A High-Endurance Ferroelectric Thin Film with Demonstrated Negative Capacitance

Igor Stolichnov, Mihai Adrian Ionescu, Anna Varini, Niccolò Martinolli, Ehsan Ansari, Emeric Emmanuel Hartmann

This study proposes and validates a novel CMOS-compatible ferroelectric thin-film insulator made of vanadium-doped hafnium oxide (V:HfO2) by using an optimized atomic layer deposition (ALD) process. Comparative electrical performance analysis of metal-ferr ...

AMER CHEMICAL SOC2025

Polycondensation as a Universal Method for Preparing High-density Single-atom Catalyst Libraries

Mounir Driss Mensi, Paul Joseph Dyson, Daniel Ortiz Trujillo, Pascal Miéville, Miyeon Chang, Xinbang Wu, Lindsey Eirika Kaelene Frederiksen, Xunhui Wang, Niccolò Martinolli, Laura Piveteau, Ariana Serban, Jaques-Christopher Schmidt, Timo Markus Oskar Felder, David Fernando Reyes Vasquez, Stefano Di Leone

Single-atom catalysts (SACs) present a promising subclass of classic heterogeneous catalysts by maximizing metal dispersion and enhancing efficiency. Although high-density SACs (HD-SACs) are reported, their synthesis is typically constrained to specific me ...

WILEY-V C H VERLAG GMBH2025

CMOS-Compatible Antiferroelectric-Dielectric Capacitors for Multifunctional Energy Storage and Tunable Electronics

Igor Stolichnov, Mihai Adrian Ionescu, Cyrille Masserey, Hung-Wei Li, Niccolò Martinolli

This work presents a CMOS-compatible multilayer platform integrating energy storage and tunable varactor functionality within a compact system. By co-integrating antiferroelectric (AFE) and dielectric (DE) layers, the design achieves tunability up to 28%, ...

IEEE2025

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

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

Wiley2025

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

Fabio Bersano, Victor Carle Adrien Boureau, 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