Matteo fretto

Scientific Activity:

Dr Matteo Fretto achieved the degree in “Materials Engineering” in 2004 and the Ph.D in “Metrology: measuring science and techniques” in 2009 at the Politecnico di Torino. He is working in INRIM since 2005 and his main activity was focused on design, fabrication and testing of different superconducting quantum devices at the micro and nanoscale. He has contributed to the realization of a Programmable Josephson Voltage standards and to the implementation of a new fabrication technique based on Focus Ion Beam etching for 3D nanostructure and nano-Supercondutcing Quantum Interference Devices (nanoSQUIDs) realizaztion. He is autor and co-author of more than 40 international publications.

Curriculum Vitae:


Phone Number: +39 011 3919 414

E-mail: m.fretto at

INRIM, Strada delle cacce 91, Torino

Publications List:



Tailoring the Local Conductivity of TiO2 by X‐Ray Nanobeam Irradiation

Advanced Electronic Materials, 2019, 5, 6,1900129


Fabrication of Nanoscale SQUIDs Using Vertical Nb Nanoconstrictions

2016 Nanotechnology for Instrumentation and Measurement, NANOfIM 2016, 8521433

Performance Optimization of a Three-Dimensional NanoSQUID Based on Niobium Tunnel Nanojunctions

IEEE Transactions on Applied Superconductivity , 2018, 28(7),1602405