Thermopower in Overdoped Region of Cuprates

Details Thermopower in Overdoped Region of Cuprates Thermopower in Overdoped Region of Cuprates

2002-08-26

arxiv.org/abs/cond-mat/0208483v1

Physics

Condensed Matter

Superconductivity

6 pages, 3 figures; presented at CIMTEC, Florence, Italy, July 14-18, 2002

Scientific paper

The thermoelectric power S(T) of single-layer Bi2Sr2CuO6+d is studied as a function of oxygen doping in the strongly overdoped region of the phase diagram (T, d). As other physical properties in this region, diffusion thermopower Sdiff(T) also shows an important deviation from conventional Fermi liquid behaviour. This departure from T-linear S(T) dependence together with the results of susceptibility on the same samples suggest that the origin of the observed non-metallic behaviour is the existence of a singularity in the density of states near the Fermi level. The doping and temperature dependence of themopower is compared with a tight-binding band model.

Affiliated with

Also associated with

No associations

Rating

Thermopower in Overdoped Region of Cuprates does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.

If you have personal experience with Thermopower in Overdoped Region of Cuprates, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Thermopower in Overdoped Region of Cuprates will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-649640