Homogeneity of single crystal of high-Tc superconductor La2-x Srx CuO4

Yoshiharu Fujii, Zhili Lu, Yuji Soejima, Atsushi Okazaki, Isao Tanaka, Hironao Kojima

研究成果: Contribution to journalArticle査読

2 被引用数 (Scopus)


High-angle double-crystal X-ray diffractometry (HADOX) has been applied to examine the quality of La2- xSrxCuO4 single crystals grown by the travelling-solvent floating-zone method. The two-dimensional intensity distribution in reciprocal space is measured at room temperature for 0014 with CoKα1 radiation. Measurements are made over a range of 7 mm along the axis of growth at intervals of 1 mm. It is found that the crystal contains small part of different orientation with slightly different chemical composition Δx<0.002. In a limited region, the crystal is well orientated and the composition is homogeneous.� 1994, (publisher). All rights reserved.

ジャーナルJapanese Journal of Applied Physics
8 R
出版ステータス出版済み - 8 1994

All Science Journal Classification (ASJC) codes

  • Engineering(all)
  • Physics and Astronomy(all)

フィンガープリント 「Homogeneity of single crystal of high-T<sub>c</sub> superconductor La<sub>2-x</sub> Sr<sub>x</sub> CuO<sub>4</sub>」の研究トピックを掘り下げます。これらがまとまってユニークなフィンガープリントを構成します。