Thermodynamic Properties of (Ca,Sr)$_2$RuO$_4$ in Magnetic Fields

Details Thermodynamic Properties of (Ca,Sr)$_2$RuO$_4$ in Magnetic Fields Thermodynamic Properties of (Ca,Sr)$_2$RuO$_4$ in Magnetic Fields

2005-11-09

arxiv.org/abs/cond-mat/0511220v1

Physica B 378-380, 497 (2006)

Physics

Condensed Matter

Strongly Correlated Electrons

2 pages, 3 figures, to appear in Physica B (Proceedings of SCES'05)

Scientific paper

10.1016/j.physb.2006.01.215

We have studied the influence of a magnetic field on the thermodynamic properties of Ca$_{2-x}$Sr$_{x}$RuO$_4$ in the intermediate metallic region with tilt and rotational distortions ($0.2\leq x \leq 0.5$). We find strong and anisotropic thermal expansion anomalies at low temperatures, which are suppressed and even reversed by a magnetic field. The metamagnetic transition of Ca$_{1.8}$Sr$_{0.2}$RuO$_4$ is accompanied by a large magnetostriction. Furthermore, we observe a strong magnetic-field dependence of $c_p/T$, that can be explained by magnetic fluctuations.

Affiliated with

Also associated with

No associations

Rating

Thermodynamic Properties of (Ca,Sr)$_2$RuO$_4$ in Magnetic Fields 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 Thermodynamic Properties of (Ca,Sr)$_2$RuO$_4$ in Magnetic Fields, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Thermodynamic Properties of (Ca,Sr)$_2$RuO$_4$ in Magnetic Fields will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-104685