Electrical resistivity and tunneling anomalies in CeCuAs2

Details Electrical resistivity and tunneling anomalies in CeCuAs2 Electrical resistivity and tunneling anomalies in CeCuAs2

2004-08-03

arxiv.org/abs/cond-mat/0408060v1

Physics

Condensed Matter

Strongly Correlated Electrons

To appear in the proceedings of SCES2004

Scientific paper

10.1016/j.physb.2005.01.005

The compound CeCuAs2 is found to exhibit negative temperature (T) coefficient of electrical resistivity (rho) under ambient pressure conditions in the entire T-range of investigation (45 mK to 300 K), even in the presence of high magnetic fields. Preliminary tunneling spectroscopic measurements indicate the existence of a psuedo-gap at least at low temperatures, thereby implying that this compound could be classified as a Kondo semi-conductor, though rho(T) interestingly is not found to be of an activated type.

Affiliated with

Also associated with

No associations

Rating

Electrical resistivity and tunneling anomalies in CeCuAs2 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 Electrical resistivity and tunneling anomalies in CeCuAs2, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Electrical resistivity and tunneling anomalies in CeCuAs2 will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-307138