Abstract
The detailed features of the structural disorder in superconducting oxides with T*-structure, Nd{single bond}Ce{single bond}Sr{single bond}Cu{single bond}O and La{single bond}Sm{single bond}Sr{single bond}Cu{single bond}O, have been investigated as diffuse scattering observed in electron diffraction patterns. There exist three types of characteristic diffuse scatterings: cylindrical-shape, spike-shape, and spotty scatterings in (Nd0.8-xCexSr0.2)2CuOz with the T*-structure while only a cylindrical-shape scattering exists in (La0.9-xSmxSr0.1)2CuOz with the T*-structure. This scattering in (La0.9-xSmxSr0.1)2CuOz has the same features as that observed as the cylindrical-shape scattering in (Nd0.8-xCexSr0.2)2CuOz.
Original language | English |
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Pages (from-to) | 126-128 |
Number of pages | 3 |
Journal | Physica C: Superconductivity and its applications |
Volume | 190 |
Issue number | 1-2 |
DOIs | |
Publication status | Published - 1991 Dec 2 |
ASJC Scopus subject areas
- Electronic, Optical and Magnetic Materials
- Condensed Matter Physics
- Energy Engineering and Power Technology
- Electrical and Electronic Engineering