Abstract

We have measured the Hall coefficient in highly-doped La 2- x Sr x CuO 4 superconductors ( x=0.2 and 0.25), finding a large decrease with temperature. A good fit to the data is obtained using the two-band model involving both holes and electrons (as suggested by our earlier thermopower measurements), with the carrier-phonon interaction being relatively stronger for the holes.

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