High-field Cu/La-NMR study on high-Tc cuprate La2-xBaxCuO4 (x = 0.125)

Takayuki Goto, Masakatsu Mori, Kaichiro Chiba, Takao Suzuki, Tetsuo Fukase

研究成果: Article


The La-based high-Tc cuprate La2-xBaxCuO4 (LBCO) shows the local suppression of the superconductivity around x = 1/8. We have studied the temperature dependence of the resonance line width of Cu/La-NMR spectra for LBCO (x = 0.125). The line width of La-NMR shows an increase below 40 K, reflecting the magnetic order, while the line width of Cu-NMR does at as high as 160 K. This difference demonstrates that the broadening in Cu-spectra is brought by the inhomogeneity in the electric field gradient, suggesting that CDW exists in this system.

ジャーナルPhysica B: Condensed Matter
発行部数PART I
出版物ステータスPublished - 2000 1 1

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics
  • Electrical and Electronic Engineering

フィンガープリント High-field Cu/La-NMR study on high-T<sub>c</sub> cuprate La<sub>2-x</sub>Ba<sub>x</sub>CuO<sub>4</sub> (x = 0.125)' の研究トピックを掘り下げます。これらはともに一意のフィンガープリントを構成します。

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