Nagarajan, R and Rao, CNR (1993) Structural Changes Accompanying the Low-Temperature Annealing of $YBa_2Cu_3O_{7-\delta} (0.3 \leq \delta \leq 0.4)$: Transformation of the 123 Phase to a 124-Type Structure. In: Journal of Solid State Chemistry, 103 (2). pp. 533-538.
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Abstract
Superconducting $YBa_2Cu_3O_{7-\delta} (0.3 \leq \delta \leq 0.4)$ compositions seem to transform to a metastable $YBa_2Cu_4O_8$ (124)-like phase with a c parameter of 27.2 Å on annealing at 473 K for a few hours.
Item Type: | Journal Article |
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Publication: | Journal of Solid State Chemistry |
Publisher: | Elsevier |
Additional Information: | Copyright of this article belongs to Elsevier. |
Department/Centre: | Division of Chemical Sciences Division of Chemical Sciences > Solid State & Structural Chemistry Unit |
Date Deposited: | 18 Jul 2006 |
Last Modified: | 19 Sep 2010 04:30 |
URI: | http://eprints.iisc.ac.in/id/eprint/7890 |
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