Abstract
The temperature and polarization dependence of the 2Δ pair breaking peak in the in-plane electronic Raman continuum of MgB2 single crystals was measured. It was possible to identify only one gap feature in the in-plane Raman spectra, and attribute structure below the pair breaking seen in the poorer crystal to surface defects.
Original language | English |
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Article number | 087001 |
Pages (from-to) | 087001/1-087001/4 |
Journal | Physical Review Letters |
Volume | 88 |
Issue number | 8 |
Publication status | Published - 2002 Feb 25 |
Externally published | Yes |
ASJC Scopus subject areas
- Physics and Astronomy(all)