Abstract

We have observed very low-energy collective modes in a thin superconducting niobium wire below T c. The extracted dispersion relation ω p( q) follows a quasi-linear q-dependence which is very well described by the 1D plasma dispersion.

Full Text
Published version (Free)

Talk to us

Join us for a 30 min session where you can share your feedback and ask us any queries you have

Schedule a call