Thermodynamic properties of (Ca,Sr)2RuO4 in magnetic fields
We have studied the influence of a magnetic field on the thermodynamic properties of Ca2-xSrxRuO4 in the intermediate metallic region with tilt and rotational distortions (0.2x0.5). We find strong and anisotropic thermal expansion anomalies at low temperatures, which are suppressed and even reversed...
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| Veröffentlicht in: | Physica. B, Condensed matter Condensed matter, 2006-05, Vol.378-380, p.497-498 |
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| container_end_page | 498 |
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| container_title | Physica. B, Condensed matter |
| container_volume | 378-380 |
| creator | Baier, J Zabel, T Kriener, M Steffens, P Schumann, O Friedt, O Freimuth, A Revcolevschi, A Nakatsuji, S Maeno, Y Lorenz, T Braden, M |
| description | We have studied the influence of a magnetic field on the thermodynamic properties of Ca2-xSrxRuO4 in the intermediate metallic region with tilt and rotational distortions (0.2x0.5). 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 Ca1.8Sr0.2RuO4 is accompanied by a large magnetostriction. Furthermore, we observe a strong magnetic-field dependence of cp/T and that can be explained by magnetic fluctuations. |
| doi_str_mv | 10.1016/j.physb.2006.01.215 |
| format | Article |
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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 Ca1.8Sr0.2RuO4 is accompanied by a large magnetostriction. Furthermore, we observe a strong magnetic-field dependence of cp/T and that can be explained by magnetic fluctuations.</abstract><pub>Elsevier</pub><doi>10.1016/j.physb.2006.01.215</doi><tpages>2</tpages><orcidid>https://orcid.org/0000-0002-7034-4031</orcidid></addata></record> |
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| source | Elsevier ScienceDirect Journals Complete |
| subjects | Chemical Sciences Material chemistry |
| title | Thermodynamic properties of (Ca,Sr)2RuO4 in magnetic fields |
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