Zobrazeno 1 - 10
of 594
pro vyhledávání: '"P. Carrega"'
Autor:
Turini, Bianca, Salimian, Sedighe, Carrega, Matteo, Paolucci, Federico, Zannier, Valentina, Sorba, Lucia, Heun, Stefan
Publikováno v:
Phys. Status Solidi B 2024, 2400534
InSb nanoflags, due to their intrinsic spin-orbit interactions, are an interesting platform in the study of planar Josephson junctions. Ballistic transport, combined with high transparency of the superconductor/semiconductor interfaces, was reported
Externí odkaz:
http://arxiv.org/abs/2410.14469
Publikováno v:
Quantum Sci. Technol. 9, 045032 (2024)
Fluctuations affect the functionality of nanodevices. Thermodynamic uncertainty relations (TURs), derived within the framework of stochastic thermodynamics, show that a minimal amount of dissipation is required to obtain a given relative energy curre
Externí odkaz:
http://arxiv.org/abs/2404.16936
Autor:
Fracassi, Samuele, Traverso, Simone, Ziani, Niccolò Traverso, Carrega, Matteo, Heun, Stefan, Sassetti, Maura
Publikováno v:
Appl. Phys. Lett. 124, 242601 (2024)
The simultaneous breaking of time-reversal and inversion symmetry can lead to peculiar effects in Josephson junctions, such as the anomalous Josephson effect or supercurrent rectification, which is a dissipationless analog of the diode effect. Due to
Externí odkaz:
http://arxiv.org/abs/2403.17894
Autor:
Carrega, Matteo, Razzoli, Luca, Erdman, Paolo Andrea, Cavaliere, Fabio, Benenti, Giuliano, Sassetti, Maura
Publikováno v:
AVS Quantum Science 6, 025001 (2024)
Do quantum correlations lead to better performance with respect to several different systems working independently? For quantum thermal machines, the question is whether a working medium (WM) made of $N$ constituents exhibits better performance than
Externí odkaz:
http://arxiv.org/abs/2310.01938
Publikováno v:
Phys. Rev. Research 6, L012049 (2024)
We investigate nonequilibrium effects in the transport of interacting electrons in quantum conductors, proposing the nonlocal thermoelectric response as a direct indicator of the presence of interactions, nonthermal states and the effect of correlati
Externí odkaz:
http://arxiv.org/abs/2307.09410
Publikováno v:
Entropy 25, 758 (2023)
The coherent energy transfer between two identical two-level systems is investigated. Here, the first quantum system plays the role of a charger, while the second can be seen as a quantum battery. Firstly, a direct energy transfer between the two obj
Externí odkaz:
http://arxiv.org/abs/2305.05291
Publikováno v:
Quantum 7, 1193 (2023)
The quasicharge superconducting qubit realizes the dual of the transmon and shows strong robustness to flux and charge fluctuations thanks to a very large inductance closed on a Josephson junction. At the same time, a weak anharmonicity of the spectr
Externí odkaz:
http://arxiv.org/abs/2304.10401
Autor:
Pezzino G, Calabrò A, Drommi F, Campana S, Cavaliere R, Bonaccorsi I, Carrega P, Zammuto V, Rizzo MG, Gugliandolo C, Ferlazzo G, De Pasquale C
Publikováno v:
ImmunoTargets and Therapy, Vol Volume 13, Pp 487-499 (2024)
Gaetana Pezzino,1 Alessia Calabrò,1 Fabiana Drommi,1 Stefania Campana,1 Riccardo Cavaliere,1,2 Irene Bonaccorsi,1 Paolo Carrega,1 Vincenzo Zammuto,3– 5 Maria Giovanna Rizzo,3 Concetta Gugliandolo,3,4 Guido Ferlazzo,6,7 Claudia De Pasquale1 1Labora
Externí odkaz:
https://doaj.org/article/e49f595b89d941f3a560262b89b29fd7
Publikováno v:
Eur. Phys. J. Spec. Top. 233, 1263-1274 (2024)
In the quest for high-performance quantum thermal machines, looking for an optimal thermodynamic efficiency is only part of the issue. Indeed, at the level of quantum devices, fluctuations become extremely relevant and need to be taken into account.
Externí odkaz:
http://arxiv.org/abs/2303.15773
Autor:
Iorio, Andrea, Crippa, Alessandro, Turini, Bianca, Salimian, Sedighe, Carrega, Matteo, Chirolli, Luca, Zannier, Valentina, Sorba, Lucia, Strambini, Elia, Giazotto, Francesco, Heun, Stefan
Publikováno v:
Phys. Rev. Research 5, 033015 (2023)
We investigate a ballistic InSb nanoflag-based Josephson junction with Nb superconducting contacts. The high transparency of the superconductor-semiconductor interfaces enables the exploration of quantum transport with parallel short and long conduct
Externí odkaz:
http://arxiv.org/abs/2303.05951