On the superconducting phase transitions of UPt3
β Scribed by L. Taillefer; K. Behnia; K. Hasselbach; J. Flouquet; S.M. Hayden; C. Vettier
- Book ID
- 114226884
- Publisher
- Elsevier Science
- Year
- 1990
- Tongue
- English
- Weight
- 352 KB
- Volume
- 90-91
- Category
- Article
- ISSN
- 0304-8853
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π SIMILAR VOLUMES
The heavy-fermion superconductor UPt 3 shows many indications of unconventional superconductivity. In particular, the multiplicity of superconducting phases calls for an explanation in terms of a multi-component order parameter. As will be reviewed in this article, these phases have been mapped out
The superconducting phase diagram of heavy-fermion UPt 3 has been investigated by means of sensitive dilatometry. The thermodynamic analysis indicates that all the phase lines are of second order. Ehrenfest relations reveal that the C phase is the stable phase under uniaxial pressure (p II e).