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First-Order Superconducting Phase Transition inCeCoIn5
Open accessAbstract
The superconducting phase transition in heavy fermion CeCoIn5 (T(c)=2.3 K in zero field) becomes first order when the magnetic field H parallel [001] is greater than 4.7 T, and the transition temperature is below T0 approximately 0.31T(c). The change from second order at lower fields is reflected in strong sharpening of both specific heat and thermal expansion anomalies associated with the phase transition, a strong magnetocaloric effect, and a steplike change in the sample volume. This effect is due to Pauli limiting in a type-II superconductor, and was predicted theoretically in the mid-1960s.
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Citations
Cited by
Fulde–Ferrell–Larkin–Ovchinnikov State in Heavy Fermion Superconductors
Matsuda, Y., & Shimahara, H. (2007) · Journal of the Physical Society of Japan · doi:10.1143/jpsj.76.051005 · Cited by 501
Coupled Superconducting and Magnetic Order in CeCoIn 5
Kenzelmann, M., Strässle, T., Niedermayer, C., Sigrist, M., Padmanabhan, B., Zolliker, M., Bianchi, A. D., Movshovich, R., Bauer, E. D., Sarrao, J. L., et al. (2008) · Science · doi:10.1126/science.1161818 · Cited by 326
Self-citationMagnetocaloric effect and magnetic cooling near a field-induced quantum-critical point
Wolf, B., Tsui, Y., Jaiswal-Nagar, D., Tutsch, U., Honecker, A., Remović-Langer, K., Hofmann, G., Prokofiev, A., Assmus, W., Donath, G., et al. (2011) · Proceedings of the National Academy of Sciences · doi:10.1073/pnas.1017047108 · Cited by 117
Metadata
- Authors
- Bianchi, A., Movshovich, R., Oeschler, N., Gegenwart, P., Steglich, F., Thompson, J. D., Pagliuso, P. G., & Sarrao, J. L.
- Venue
- Physical Review Letters
- Publisher
- American Physical Society (APS)
- Published
- 2002-09-04
- Volume
- 89
- Issue
- 13
- Pages
- 137002-137002
- ISSN
- 0031-9007 (ISSN-L)
- 1079-7114
- OpenAlex
- W1893159165
- Cited by
- 254
- References
- 0
- FWCI
- 10.42
- Type
- journal article
- Language
- en
- Open access
- green
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- Bianchi, A., Movshovich, R., Oeschler, N., Gegenwart, P., Steglich, F., Thompson, J. D., Pagliuso, P. G., & Sarrao, J. L. (2002). First-Order Superconducting Phase Transition inCeCoIn5. Physical Review Letters. https://doi.org/10.1103/physrevlett.89.137002
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