Abstract
Gap function with point nodes in borocarbide superconductor YNi2B2C was analyzed. The angular variation of c-axis thermal conductivity in magnetic field rotated with the ab plane showed a peculiar fourfold oscillation with narrow cusps. The results provided the evidence that the gap function had point nodes located along the a and b axes.
| Original language | English |
|---|---|
| Article number | 137006 |
| Pages (from-to) | 1370061-1370064 |
| Number of pages | 4 |
| Journal | Physical Review Letters |
| Volume | 89 |
| Issue number | 13 |
| Publication status | Published - Sep 23 2002 |
ASJC Scopus subject areas
- Physics and Astronomy(all)
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Izawa, K., Kamata, K., Nakajima, Y., Matsuda, Y., Watanabe, T., Nohara, M., Takagi, H., Thalmeier, P., & Maki, K. (2002). Gap function with point nodes in borocarbide superconductor YNi2B2C. Physical Review Letters, 89(13), 1370061-1370064. [137006].