Superconducting gap in MgB2: Electronic raman scattering measurements of single crystals

J. W. Quilty; S. Lee; A. Yamamoto; S. Tajima

Superconducting gap in MgB₂: Electronic raman scattering measurements of single crystals

J. W. Quilty, S. Lee, A. Yamamoto, S. Tajima

研究成果: Article › 査読

抄録

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.

本文言語	English
論文番号	087001
ページ（範囲）	087001/1-087001/4
ジャーナル	Physical Review Letters
巻	88
号	8
出版ステータス	Published - 2002 2月 25
外部発表	はい

ASJC Scopus subject areas

物理学および天文学（全般）

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引用スタイル

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title = "Superconducting gap in MgB2: Electronic raman scattering measurements of single crystals",

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.",

author = "Quilty, {J. W.} and S. Lee and A. Yamamoto and S. Tajima",

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AU - Quilty, J. W.

AU - Lee, S.

AU - Yamamoto, A.

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.

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Superconducting gap in MgB2: Electronic raman scattering measurements of single crystals

抄録

ASJC Scopus subject areas

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引用スタイル

Superconducting gap in MgB₂: Electronic raman scattering measurements of single crystals