Abstract
A structural identification of the superconducting phase in the Bi-Sr-Cu-O system has been carried out by X-ray and electron diffraction. A lamellar oxide structure expressed by the formula Bi2(Bi, Sr)2CuOx with the orthorhombic a = 0.537 nm, b ≃ 5 · 0.537 nm and c = 2.463 nm (pseudo-tetragonal subcell a = 0.5369 (l) nm and c = 2.4627 (5) nm) is found to be responsible for the superconductive property. The structural model of this compound is compared with the Aurivillius phases.
Original language | English |
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Pages (from-to) | 517-520 |
Number of pages | 4 |
Journal | Zeitschrift fur Naturforschung - Section A Journal of Physical Sciences |
Volume | 43 |
Issue number | 6 |
DOIs | |
Publication status | Published - 1988 Jun 1 |
Externally published | Yes |
ASJC Scopus subject areas
- Mathematical Physics
- Physics and Astronomy(all)
- Physical and Theoretical Chemistry