activity
20012017
most citedNiobium and niobium nitride SQUIDs based on anodized nanobridges made with an Atomic Force Microscope

51 citations · 148 across the 7 of their papers we have counts for

collaborators

7 papers

cond-mat.supr-con2017

Geometry Effects on Switching Currents in Superconducting Ultra Thin Films

A. Leo, N. Martucciello, A. Guarino +6

Vortex dynamics is strongly connected with the mechanisms responsible for the photon detection of superconducting devices. Indeed, the local suppression of superconductivity by pho…

cond-mat.supr-con2009★ 15 cited

First critical field measurements of superconducting films by third harmonic analysis

G. Lamura, M. Aurino, A. Andreone +1

The temperature behaviour of the first critical field () of superconducting thin film samples can be determined with high accuracy using an inductive and contactless method…

cond-mat.supr-con2009★ 1 cited

High-resolution spatial mapping of a superconducting NbN wire using single-electron detection

A. Lupascu, A. Emmert, M. Brune +5

Superconducting NbN wires have recently received attention as detectors for visible and infrared photons. We present experiments in which we use a NbN wire for high-efficiency (40…

cond-mat.supr-con2006★ 13 cited

Intrinsic nonlinearity probed by intermodulation distortion microwave measurements on high quality MgB2 thin films

G. Cifariello, M. Aurino, E. Di Gennaro +5

The two tone intermodulation distortion arising in MgB2 thin films synthesized by hybrid physical-chemical vapour deposition is studied in order to probe the influence of the two b…

cond-mat.supr-con2004★ 45 cited

Anomalous proximity effect in an inhomogeneous disordered superconductor

W. Escoffier, C. Chapelier, N. Hadacek +1

By combining very low temperature scanning tunneling microscopy and spectroscopy on a TiN film we have observed a non uniform state comprising of superconducting (S) and normal (N)…

cond-mat.supr-con2002★ 23 cited

Granularity-induced gapless superconductivity in NbN films: evidence of thermal phase fluctuations

G. Lamura, J. C. Villegier, A. Gauzzi +5

Using a single coil mutual inductance technique, we measure the low temperature dependence of the magnetic penetration depth in superconducting NbN films prepared with similar crit…