Superconducting microwave resonators are crucial elements of microwave circuits, offering
a wide range of potential applications in modern science and technology. While …

The realization of superconducting single-photon detectors operating above the liquid-
helium temperature is currently the focus of intense research efforts. Here, we present the …

Nb 3 Sn thin films are fabricated by sequential sputtering followed by annealing at 850–
1200° C in vacuum. The effects of the annealing temperature and time on the formation of …

This paper presents a wideband terahertz (THz) mixer based on a thin-film antenna-coupled
high-temperature superconducting (HTS) YBa 2 Cu 3 O 7− x (YBCO) step-edge Josephson …

This paper presents a dual-band on-chip antenna-coupled high-T c superconducting (HTS)
Josephson-junction subterahertz (THz) fourth-harmonic mixer. The antenna utilizes a couple …

A high-temperature superconducting (HTS) terahertz (THz) frequency down-converter or
mixer based on a thin-film ring-slot antenna coupled YBa 2 Cu 3 O 7–x (YBCO)/MgO step …

Wireless communication and sensing are moving from microwave, millimeter-wave into the
terahertz (THz) frequency regime to meet the fast growing demand of ultrahigh data-rate …

Modeling of a broadband receiving system based on a meander series of Josephson
YBaCuO grain boundary junctions integrated into a log-periodic antenna was carried out …

Superconducting quantum interference filters (SQIFs) are arrays of superconducting loops of
different sizes including Josephson junctions (JJ). For a random distribution of sizes, they …

In this paper, we present a quasi-optically coupled 600-GHz high-temperature
superconducting (HTS) sub-harmonic mixer for communication and sensing applications …