Niobium is one of the most researched superconductors, both theoretically and
experimentally. It is enormously significant in all branches of superconducting applications …

Scaling up superconducting quantum circuits based on transmon qubits necessitates
substantial enhancements in qubit coherence time. Over recent years, tantalum (Ta) has …

Superconducting films of α-Ta are promising candidates for the fabrication of advanced
superconducting qubits. However, α-Ta films suffer from many growth-induced structural …

The structural and superconducting properties of a new niobium-and titanium-rich high-
entropy alloy (NbTi) 0.67 (MoHfV) 0.33 were determined. The alloy was synthesized by arc …

The superconducting high-entropy alloys (HEAs) recently attract considerable attention due
to their exciting properties, such as the robustness of superconductivity against atomic …

A comparison of the results of studies on the influence of structural defects on the critical
parameters of superconductivity has been made for the high-entropy alloy (NbTa) 0.67 …

The positron lifetime annihilation spectroscopy, magnetic and electrical resistivity data
obtained for the pure polycrystalline rhenium and indium samples were compared with …

Superconducting qubits are a promising platform for large-scale quantum computing.
Besides the Josephson junction, most parts of a superconducting qubit are made of a …

The structural and physical properties of the new titanium-and niobium-rich type-A high-
entropy alloy (HEA) superconductor Nb 0.34 Ti 0.33 Zr 0.14 Ta 0.11 Hf 0.08 (in at.%) were …

Efforts to scale down advanced quantum processors with more numbers of qubits offer
challenges since the integration of qubits is a significant obstacle in the path …