[HTML][HTML] Complex phase-fluctuation effects correlated with granularity in superconducting NbN nanofilms

M Sharma, M Singh, RK Rakshit, SP Singh, M Fretto… - Nanomaterials, 2022 - mdpi.com
Superconducting nanofilms are tunable systems that can host a 3D–2D dimensional
crossover leading to the Berezinskii–Kosterlitz–Thouless (BKT) superconducting transition …

[HTML][HTML] Proximity array device: A novel photon detector working in long wavelengths

SJ Rezvani, D Di Gioacchino, C Gatti, C Ligi… - Condensed …, 2020 - mdpi.com
We present here an innovative photon detector based on the proximity junction array device
(PAD) working at long wavelengths. We show that the vortex dynamics in PAD undergoes a …

[HTML][HTML] Electron beam evaporation of superconductor-ferromagnet heterostructures

D Bromley, AJ Wright, LAH Jones, JEN Swallow… - Scientific Reports, 2022 - nature.com
We report on the electronic and magnetic properties of superconductor-ferromagnet
heterostructures fabricated by electron beam evaporation on to unheated thermally oxidised …

Strain Induced Orbital Dynamics Across the Metal Insulator Transition in Thin VO2/TiO2 (001) Films

A D'elia, SJ Rezvani, A Cossaro, M Stredansky… - … of Superconductivity and …, 2020 - Springer
VO 2 is a strongly correlated material, which undergoes a reversible metal insulator
transition (MIT) coupled to a structural phase transition upon heating (T= 67° C). Since its …

[HTML][HTML] Potassium-doped para-terphenyl: Structure, electrical transport properties and possible signatures of a superconducting transition

N Pinto, C Di Nicola, A Trapananti, M Minicucci… - Condensed …, 2020 - mdpi.com
Preliminary evidence for the occurrence of high-TC superconductivity in alkali-doped
organic materials, such as potassium-doped p-terphenyl (KPT), were recently obtained by …

Structural anisotropy in three dimensional macroporous graphene: A polarized XANES investigation

SJ Rezvani, A D'Elia, S Macis, S Nannarone… - Diamond and Related …, 2021 - Elsevier
Three-dimensional macroporous graphene sponges with different densities were
investigated by angular dependent carbon K-edge X-ray Absorption Near Edge …

[HTML][HTML] Angular dependence of copper surface damage induced by an intense coherent thz radiation beam

S Macis, L Tomarchio, S Tofani, SJ Rezvani… - Condensed …, 2020 - mdpi.com
In this work, we show the damage induced by an intense coherent terahertz (THz) beam on
copper surfaces. The metallic surface was irradiated by multiple picosecond THz pulses …

Development of through-substrate via process for silicon-based monolithic microwave integrated circuits SIS mixer

S Ezaki, W Shan - IEEE Transactions on Applied …, 2023 - ieeexplore.ieee.org
We designed and fabricated superconducting monolithic microwave integrated circuits
(MMICs) at 2 mm wavelengths. Balanced superconductor-insulator-superconductor (SIS) …

Tunable vortex dynamics in proximity junction arrays: A possible accurate and sensitive 2D THz detector

J Rezvani, D Di Gioacchino, C Gatti, N Poccia… - arXiv preprint arXiv …, 2019 - arxiv.org
An array of superconducting proximity islands has been shown to be highly tunable by
electric and magnetic fields. Indeed, a small change in the electric and magnetic field can …

Superconducting Nb interconnects for Cryo-CMOS and superconducting digital logic applications

H Numata, N Iguchi, M Tanaka… - Japanese journal of …, 2024 - iopscience.iop.org
A 100 nm wide superconducting niobium (Nb) interconnect was fabricated by a 300 mm
wafer process for Cryo-CMOS and superconducting digital logic applications. A low …