Publications (8)
Charge density waves enhance the electronic noise of manganites
C. Barone, A. Galdi, N. Lampis +6
The transport and noise properties of Pr_{0.7}Ca_{0.3}MnO_{3} epitaxial thin films in the temperature range from room temperature to 160 K are reported. It is shown that both the b…
Stepping closer to pulsed single microwave photon detectors for axions search
A. D'Elia, A. Rettaroli, S. Tocci +23
Axions detection requires the ultimate sensitivity down to the single photon limit. In the microwave region this corresponds to energies in the yJ range. This extreme sensitivity h…
Progress in the development of a KITWPA for the DARTWARS project
M. Borghesi, C. Barone, S. Capelli +38
DARTWARS (Detector Array Readout with Traveling Wave AmplifieRS) is a three years project that aims to develop high-performing innovative Traveling Wave Parametric Amplifiers (TWPA…
Disclosing antiferromagnetism in tetragonal Cr2O3 by electrical measurements
M. Asa, C. Autieri, C. Barone +4
The tetragonal phase of chromium (III) oxide, although unstable in the bulk, can be synthesized in epitaxial heterostructures. The theoretical investigation by density functional t…
Ultra low noise readout with travelling wave parametric amplifiers: the DARTWARS project
A. Rettaroli, C. Barone, M. Borghesi +38
The DARTWARS project has the goal of developing high-performing innovative travelling wave parametric amplifiers with high gain, large bandwidth, high saturation power, and nearly…
Bimodal Approach for Noise Figures of Merit Evaluation in Quantum-Limited Josephson Traveling Wave Parametric Amplifiers
L. Fasolo, C. Barone, M. Borghesi +37
The advent of ultra-low noise microwave amplifiers revolutionized several research fields demanding quantum-limited technologies. Exploiting a theoretical bimodal description of a…
Detector Array Readout with Traveling Wave Amplifiers
A. Giachero, C. Barone, M. Borghesi +35
Noise at the quantum limit over a large bandwidth is a fundamental requirement for future applications operating at millikelvin temperatures, such as the neutrino mass measurement,…
Carrier-number fluctuations in the 2-dimensional electron gas at the LaAlO3/SrTiO3 interface
C. Barone, F. Romeo, S. Pagano +5
The voltage-spectral density SV(f) of the 2-dimensional electron gas formed at the interface of LaAlO3 /SrTiO3 has been thoroughly investigated. The low-frequency component has a c…