Used in superconducting materials, especially in the production of superconducting radio frequency cavities for particle accelerators.

Key component in superconducting quantum interference devices (SQUIDs) and quantum computing circuits due to its high critical temperature and strong electron pairing.

Applied in thin film coatings to enhance hardness, wear resistance, and thermal stability in cutting tools and aerospace components.

Utilized in advanced electronic devices as a diffusion barrier and conductive layer in microelectronics and integrated circuits.

Investigated for use in next-generation superconducting nanowire single-photon detectors (SNSPDs) for high-efficiency optical detection in quantum communication.