NbN superconducting nanonetwork fabricated using porous silicon templates and high-resolution electron beam lithography
Artikel i vetenskaplig tidskrift, 2017

Superconducting NbN nanonetworks with a very small number of interconnected nanowires, with diameter of the order of 4 nm, are fabricated combining a bottom-up (use of porous silicon nanotemplates) with a top-down technique (high-resolution electron beam lithography). The method is easy to control and allows the fabrication of devices, on a robust support, with electrical properties close to a one-dimensional superconductor that can be used fruitfully for novel applications.

quantum phase slips

one-dimensional superconductivity

porous silicon

electron beam lithography

Författare

M. Salvato

Universita di Salerno

Universita degli Studi di Roma Tor Vergata

Reza Baghdadi

Chalmers, Mikroteknologi och nanovetenskap (MC2), Kvantkomponentfysik

C. Cirillo

Universita di Salerno

S. L. Prischepa

Belarusian State University of Informatics and Radioelectronics

National Research Nuclear University MEPhI

A. L. Dolgiy

Belarusian State University of Informatics and Radioelectronics

V. P. Bondarenko

Belarusian State University of Informatics and Radioelectronics

Floriana Lombardi

Chalmers, Mikroteknologi och nanovetenskap (MC2), Kvantkomponentfysik

C. Attanasio

Universita di Salerno

Nanotechnology

0957-4484 (ISSN) 1361-6528 (eISSN)

Vol. 28 465301

Ämneskategorier

Den kondenserade materiens fysik

DOI

10.1088/1361-6528/aa8479