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Unconventional Superconductivity inCeIrIn5andCeCoIn5: Specific Heat and Thermal Conductivity Studies
Open accessAbstract
Low temperature specific heat and thermal conductivity measurements on the ambient pressure heavy fermion superconductors CeIrIn5 and CeCoIn5 reveal power law temperature dependences of these quantities below T(c). The low temperature specific heat in both CeIrIn5 and CeCoIn5 includes T2 terms, consistent with the presence of nodes in the superconducting energy gap. The thermal conductivity data present a T-linear term consistent with the universal limit (CeIrIn5), and a low temperature T3 variation in the clean limit (CeCoIn5), also in accord with prediction for an unconventional superconductor with lines of nodes.
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Citations
Cited by
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Haule, K., Yee, C.-H., & Kim, K. (2010) · Physical Review B · doi:10.1103/physrevb.81.195107 · Cited by 614
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-citationAntiferromagnetic spin fluctuation and superconductivity
Moriya, T. R., & Ueda, K. (2003) · Reports on Progress in Physics · doi:10.1088/0034-4885/66/8/202 · Cited by 294
Metadata
- Authors
- Movshovich, R., Jaime, M., Thompson, J. D., Petrovic, C., Fisk, Z., Pagliuso, P. G., & Sarrao, J. L.
- Venue
- Physical Review Letters
- Publisher
- American Physical Society (APS)
- Published
- 2001-05-28
- Volume
- 86
- Issue
- 22
- Pages
- 5152-5155
- ISSN
- 0031-9007 (ISSN-L)
- 1079-7114
- OpenAlex
- W2021634654
- Cited by
- 426
- References
- 0
- FWCI
- 19.43
- Type
- journal article
- Language
- en
- Open access
- green
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- Movshovich, R., Jaime, M., Thompson, J. D., Petrovic, C., Fisk, Z., Pagliuso, P. G., & Sarrao, J. L. (2001). Unconventional Superconductivity inCeIrIn5andCeCoIn5: Specific Heat and Thermal Conductivity Studies. Physical Review Letters. https://doi.org/10.1103/physrevlett.86.5152
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