Výsledky vyhledávání - "Rocci, M. P."

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Gate-controlled Suspended Titanium Nanobridge Supercurrent Transistor

Autor: Rocci, M., De Simoni, G., Puglia, C., Esposti, D. Degli, Strambini, E., Zannier, V., Sorba, L., Giazotto, F.

Publikováno v: ACS NANO (2020)

In a family of experiments carried on all-metallic supercurrent nano-transistors a surprising gating effect has been recently shown. These include the full suppression of the critical supercurrent, the increase of quasiparticle population, the manipu

Externí odkaz: http://arxiv.org/abs/2006.07091

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A Josephson phase battery

Autor: Strambini, E., Iorio, A., Durante, O., Citro, R., Sanz-Fernández, C., Guarcello, C., Tokatly, I. V., Braggio, A., Rocci, M., Ligato, N., Zannier, V., Sorba, L., Bergeret, F. S., Giazotto, F.

Publikováno v: Nature Nanotechnology (2020)

A battery is a classical apparatus which converts a chemical reaction into a persistent voltage bias able to power electronic circuits. Similarly, a phase battery is a quantum equipment which provides a persistent phase bias to the wave function of a

Externí odkaz: http://arxiv.org/abs/2001.03393

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Local noise in a diffusive conductor

Autor: Tikhonov, E. S., Shovkun, D. V., Ercolani, D., Rossella, F., Rocci, M., Sorba, L., Roddaro, S., Khrapai, V. S.

Publikováno v: Scientific Reports 6, Article number: 30621 (2016)

The control and measurement of local non-equilibrium configurations is of utmost importance in applications on energy harvesting, thermoelectrics and heat management in nano-electronics. This challenging task can be achieved with the help of various

Externí odkaz: http://arxiv.org/abs/1604.07372

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Noise thermometry applied to thermoelectric measurements in InAs nanowires

Autor: Tikhonov, E. S., Shovkun, D. V., Khrapai, V. S., Ercolani, D., Rossella, F., Rocci, M., Sorba, L., Roddaro, S.

Publikováno v: Semicond. Sci. Technol. 31 104001 (2016)

We apply noise thermometry to characterize charge and thermoelectric transport in single InAs nanowires (NWs) at a bath temperature of 4.2 K. Shot noise measurements identify elastic diffusive transport in our NWs with negligible electron-phonon inte

Externí odkaz: http://arxiv.org/abs/1602.08851

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Proximity driven commensurate pinning in YBa2Cu3O7 through all-oxide magnetic nanostructures

Autor: Rocci, M., Azpeitia, J., Perez-Muñoz, J. Trastoy A., Cabero, M., Luccas, R. F., Munuera, C., Mompean, F. J., Garcia-Hernandez, M., Bouzehouane, K., Sefrioui, Z., Leon, C., Rivera-Calzada, A., Villegas, J. E., Santamaria, J.

The design of artificial vortex pinning landscapes is a major goal towards large scale applications of cuprate superconductors. While disordered nanometric inclusions have shown to modify their vortex phase diagram and to produce enhancements of the

Externí odkaz: http://arxiv.org/abs/1511.02750

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Akademický článek

Caracterización eléctrica de fronteras de grano en conductores iónicos mediante medidas de espectroscopia de impedancias en un bicristal

Autor: Frechero, M. A., Rocci, M., Schmidt, Rainer, Díaz-Guillén, M. R., Durá, O. J., Rivera-Calzada, A., Santamaria, J., León, C.

Publikováno v: Boletín de la Sociedad Española de Cerámica y Vidrio, Vol 51, Iss 1, Pp 13-18 (2012)

Here we show impedance spectroscopy measurements on a bicrystal of the ionically conducting yttria stabilized zirconia (YSZ). By using micrometer sized electrodes it is possible to measure ionic transport perpendicular to a single grain boundary, and

Externí odkaz: https://doaj.org/article/9cb0e0ae1adb47c9b6ed986e3ccbc8cf