Abstract
The superconducting gaps (SGs) of YNi2B2C and Y(Ni0.8Pt0.2)2CB2C were studied using ultrahigh-resolution photoemission (PE) spectroscopy. A small but important difference in spectral shape was observed and attributed to the change in anisotropy of the SG between x=0.0 and 0.2 compounds.
| Original language | English |
|---|---|
| Pages (from-to) | 4952-4955 |
| Number of pages | 4 |
| Journal | Physical Review Letters |
| Volume | 85 |
| Issue number | 23 |
| DOIs | |
| Publication status | Published - Dec 4 2000 |
| Externally published | Yes |
ASJC Scopus subject areas
- Physics and Astronomy(all)
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Yokoya, T., Kiss, T., Watanabe, T., Shin, S., Nohara, M., Takagi, H., & Oguchi, T. (2000). Ultrahigh-resolution photoemission spectroscopy of Ni borocarbides: direct observation of the superconducting gap and a change in gap anisotropy by impurity. Physical Review Letters, 85(23), 4952-4955. https://doi.org/10.1103/PhysRevLett.85.4952