Toby, B. H. ; Dmowski, W. ; Egami, T. ; Jorgensen, J. D. ; Subramanian, M. A. ; Gopalakrishnan, J. ; Sleight, A. W. ; Parise, J. B. (1989) Ordering in Tl2CaBa2Cu2O8 and Tl2Ba2CuO6 studied by pair distribution function and rietveld analysis Physica C: Superconductivity, 162-164 (1). pp. 101-102. ISSN 0921-4534
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Official URL: http://linkinghub.elsevier.com/retrieve/pii/092145...
Related URL: http://dx.doi.org/10.1016/0921-4534(89)90937-4
Abstract
Rietveld analysis indicates that the only long-range structural variation in Tl2CaBa2Cu2O8 with temperature is a shift of O(2) away from Cu and toward Ba with increasing T. Atomic pair distribution function analysis on two samples of Tl2Ba2CuO6, one superconducting, the other not, shows substantial differences in their short range structure, but similar medium range structures, while Rietveld analysis shows very similar lattice constants and long-range structures.
| Item Type: | Article |
|---|---|
| Source: | Copyright of this article belongs to Elsevier Science. |
| ID Code: | 12409 |
| Deposited On: | 10 Nov 2010 06:24 |
| Last Modified: | 03 Jun 2011 04:45 |
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