Abstract
We present the data from ultrahigh-resolution laser-excited photoemission spectroscopy on a newly discovered noncentrosymmetric superconductor Mg10Ir19B16. We observed the evidences for the opening of superconducting gap where numerical fittings show that isotropic s-wave model can satisfactorily explain the behavior of spectra near the Fermi level. We also present the valence band photoemission spectrum and B K fluorescence spectrum to discuss the basic electronic structure of Mg10Ir19B16.
Original language | English |
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Pages (from-to) | 1034-1036 |
Number of pages | 3 |
Journal | Physica C: Superconductivity and its applications |
Volume | 469 |
Issue number | 15-20 |
DOIs | |
Publication status | Published - Oct 15 2009 |
Keywords
- Electronic structure
- Laser photoemission spectroscopy
- MgIrB
- Soft X-ray emission spectroscopy
ASJC Scopus subject areas
- Electronic, Optical and Magnetic Materials
- Condensed Matter Physics
- Energy Engineering and Power Technology
- Electrical and Electronic Engineering