Superconducting microwave cavities featuring ultrahigh Q-factors, which measure the
efficiency of energy storage in relation to energy loss in a system, are revolutionizing …

Superconducting microwave cavities with ultra-high Q-factors are revolutionizing the field of
quantum computing, offering long coherence times exceeding 1 ms, which is critical for …

The nitrogen doping (N‐doping) treatment for niobium superconducting radio‐frequency
(SRF) cavities is one of the key enabling technologies that support the development of more …

Abstract Three 1.3 GHz nine-cell large-grain superconducting niobium cavities were
investigated with medium-temperature baking, using buffered chemical polishing to remove …

Surface finish plays an essential role in the performance of superconducting radio frequency
cavities. Several surface treatments have been developed to reduce surface resistance at a …

The effect of annealing on the superconducting properties of niobium single crystals was
studied using optical, magnetic, and scanning tunneling microscopy (STM) methods. Pieces …

Nb is an elemental superconductor with a critical temperature of 9.3 K and is widely used to
fabricate superconducting radiofrequency (SRF) cavities for particle accelerators. However …

The trapped residual magnetic flux during the cool-down due to the incomplete Meissner
state is a significant source of radio frequency losses in superconducting radio frequency …

Despite having advantageous superconducting properties, Nb 3 Sn superconducting
radiofrequency (SRF) cavities still have practical challenges compared to Nb SRF cavities …

Nb is an elemental superconductor with a critical temperature of 9.3 K and is widely used to
fabricate superconducting radiofrequency (SRF) cavities for particle accelerators. However …