Elastic anomalies of heavy fermion systems in high magnetic fields
Conference
·
OSTI ID:425970
- Universitaet Frankfurt (Germany)
The authors present measurements of the elastic constants in high magnetic fields of heavy fermion systems. B-T phase diagrams of heavy fermion superconductors up to 23 T and temperatures down to 60 mK were determined. In contrast to the Uranium systems UPt{sub 3}, URu{sub 2}Si{sub 2} and UPd{sub 2}Al{sub 3} where the superconductivity coexists with antiferromagnetic order the situation in CeCu{sub 2}Si{sub 2} is quite different. Here the superconducting phase expells the surrounding A-phase which has magnetic and structural signatures.
- OSTI ID:
- 425970
- Report Number(s):
- CONF-9505186--
- Country of Publication:
- United States
- Language:
- English
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