Abstract
We report evidence for unconventional superconductivity in (formula presented) at a pressure (formula presented) above the critical pressure (formula presented) revealed by measurements of the nuclear-spin-lattice-relaxation time (formula presented) and ac susceptibility (ac- (formula presented) Both measurements of (formula presented) and ac- (formula presented) have pointed to a superconducting transition at (formula presented) which is much lower than the onset temperature (formula presented) at zero resistance. The temperature dependence of (formula presented) shows no coherence peak just below (formula presented) indicative of an unconventional nature for the superconductivity induced in (formula presented).
| Original language | English |
|---|---|
| Pages (from-to) | 1-4 |
| Number of pages | 4 |
| Journal | Physical Review B - Condensed Matter and Materials Physics |
| Volume | 66 |
| Issue number | 5 |
| DOIs | |
| Publication status | Published - 2002 |
| Externally published | Yes |
ASJC Scopus subject areas
- Electronic, Optical and Magnetic Materials
- Condensed Matter Physics
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Kawasaki, S., Mito, T., Kawasaki, Y., Zheng, G., Kitaoka, Y., Shishido, H., Araki, S., Settai, R., & Ōnuki, Y. (2002). (formula presented)-NQR evidence for unconventional superconductivity in (formula presented) under pressure. Physical Review B - Condensed Matter and Materials Physics, 66(5), 1-4. https://doi.org/10.1103/PhysRevB.66.054521