Ferrotransmons and Ferrogatemons for Scalable Superconducting Quantum Computers

Projektinformationen

FERROMON

ID Finanzhilfevereinbarung: 101115548

DOI

10.3030/101115548

Projekt abgeschlossen

EK-Unterschriftsdatum 31 Juli 2023

Startdatum 1 November 2023

Enddatum 30 April 2026

Finanziert unter

• The European Innovation Council (EIC)

Gesamtkosten

€ 3 948 125,00

EU-Beitrag

€ 3 948 125,00

Koordiniert durch

UNIVERSITA DEGLI STUDI DI NAPOLI FEDERICO II
Italy

CORDIS bietet Links zu öffentlichen Ergebnissen und Veröffentlichungen von HORIZONT-Projekten.

Links zu Ergebnissen und Veröffentlichungen von RP7-Projekten sowie Links zu einigen Typen spezifischer Ergebnisse wie Datensätzen und Software werden dynamisch von OpenAIRE abgerufen.

Leistungen

Websites, patent fillings, videos etc. (2)

Dissemination and communication plan

Training courses will be organized to improve the consortium's capacity for effective scientific communication. For outreach events like conferences, workshops and summer schools we will create presentations and specialized online educational course materials. This deliverable is complementary to deliverable 6.4.

Website and project logo

In this deliverable we will build a website dedicated to the project and create a logo for the project.

Data Management Plan (1)

Data management Plan

We will create a central archive to store all of our publicly available output, such as papers and datasets. This will create a centralized location for all project-related publications (scientific articles, pre-prints, patents or conference proceedings, presentations, etc.), complete with automatically populated structured metadata. This is the plan after 6 months.We also take care of RPX update of the Data Management Plan.

Documents, reports (2)

Scaling of high-quality tunnel ferromagnetic Josephson junctions

We will design and build prototype ferromagnetic tunable Josephson junctions shaping properties and layout in order to integrate the final device in a fully microwave and/or magnetic field pulses driven transmon. Different ferromagnets will be inserted and investigated in tunnel Al-based Josephson junctions, and a complete characterization of the devices will be delivered.

Integration of tunnel ferromagnetic JJs in 2D and 3D microwave waveguides

2D and 3D microwave waveguides with a ferromagnetic JJ will be realized and fully characterized. Magnetic field pulses drive and RF-drive of the ferromagnetic JJ junctions will be optimized in view of the integration of these devices into a multi-qubit configuration. Modelling of the devices will also be delivered.

Veröffentlichungen

Peer reviewed articles (3)

Nanoscale spin ordering and spin screening effects in tunnel ferromagnetic Josephson junctions

Autoren: R. Satariano, A. F. Volkov, H. G. Ahmad, L. Di Palma, R. Ferraiuolo, A. Vettoliere, C. Granata, D. Montemurro, L. Parlato, G. P. Pepe, F. Tafuri, G. Ausanio, and D. Massarotti
Veröffentlicht in: Communications Materials, Ausgabe 5, 2024, ISSN 2662-4443
Herausgeber: Springer
DOI: 10.48550/ARXIV.2503.09175

Evidence of the inverse proximity effect in tunnel magnetic josephson junctions

Autoren: R. Satariano, A. F. Volkov, H. G. Ahmad, L. Di Palma, R. Ferraiuolo, Z. Iqbal, A. Vettoliere, C. Granata, D. Montemurro, L. Parlato, G. P. Pepe, F. Tafuri, G. Ausanio, D. Massarotti
Veröffentlicht in: Low Temperature Physics, Ausgabe 50, 2024, ISSN 1063-777X
Herausgeber: AIP Publishing
DOI: 10.48550/arXiv.2411.15870

Phase dynamics of tunnel Al-based ferromagnetic Josephson junction

Autoren: H. G. Ahmad, R. Satariano, R. Ferraiuolo, A. Vettoliere, C. Granata, D. Montemurro, G. Ausanio, L. Parlato, G. P. Pepe, F. Tafuri, and D. Massarotti
Veröffentlicht in: Applied Physics Letters, Ausgabe 124, 2024, ISSN 0003-6951
Herausgeber: American Institute of Physics
DOI: 10.1063/5.0211006

Other (3)

Andreev non-Hermitian Hamiltonian for open Josephson junctions from Green’s functions 

Autoren: R. Capecelatro, M. Marciani, G. Campagnano and P. Lucignano 
Veröffentlicht in: arXiv Condensed Matter
Herausgeber: arXiv
DOI: 10.48550/ARXIV.2412.01702

Percolative supercurrent in superconductor-ferromagnetic insulator bilayers

Autoren: A. Maiani, A. C. C. Drachmann, L. Galletti, C. Schrade, Y. Liu, R. Seoane Souto, S. Vaitiekėnas
Veröffentlicht in: arXiv Condended Matter, 2024
Herausgeber: arXiv
DOI: 10.48550/ARXIV.2404.17320

Towards novel tunability schemes for hybrid ferromagnetic transmon qubits

Autoren: H. Ahmad, R. Ferraiuolo, G. Serpico, R. Satariano, A. Levochkina, A. Vettoliere, C. Granata, D. Montemurro, M. Esposito, G. Ausanio, L. Parlato, G.P. Pepe, A. Bruno, F. Tafuri, D. Massarotti
Veröffentlicht in: arXiv Condensed Matter, 2024
Herausgeber: arXiv
DOI: 10.48550/arXiv.2412.06562