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 |
|---|---|
| Journal | Physical Review Letters |
| Volume | 88 |
| Issue number | 8 |
| Publication status | Published - 2002 Feb 25 |
| Externally published | Yes |
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ASJC Scopus subject areas
- Physics and Astronomy(all)
Cite this
Superconducting gap in MgB2 : Electronic raman scattering measurements of single crystals. / Quilty, J. W.; Lee, S.; Yamamoto, Ayako; Tajima, S.
In: Physical Review Letters, Vol. 88, No. 8, 25.02.2002.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - Superconducting gap in MgB2
T2 - Electronic raman scattering measurements of single crystals
AU - Quilty, J. W.
AU - Lee, S.
AU - Yamamoto, Ayako
AU - Tajima, S.
PY - 2002/2/25
Y1 - 2002/2/25
N2 - 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.
AB - 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.
UR - http://www.scopus.com/inward/record.url?scp=3543119503&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=3543119503&partnerID=8YFLogxK
M3 - Article
VL - 88
JO - Physical Review Letters
JF - Physical Review Letters
SN - 0031-9007
IS - 8
ER -