Ganguly, P. ; Fernandes, J. R. ; Rao, C.N. R. (1987) Infrared spectra of superconducting La2-xSrxCuO4 and YBa2Cu3O7-δ Phase Transitions, 10 (1-3). pp. 77-86. ISSN 0141-1594
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Official URL: http://www.informaworld.com/smpp/content~db=all~co...
Related URL: http://dx.doi.org/10.1080/01411598708220083
Abstract
Abstract Infrared spectra of La2-xSrxCuO4 and YBa2Cu3O7-δ are discussed, specially with respect to the disappearance of the high-frequency (~650 cm) band of the superconducting compositions at 300K. Some of the bands persist at 300K eventhough the materials are fairly conducting. YBa2Cu3O7-δ does not show evidence in the far IR spectrum for the presence of an optical gap.
| Item Type: | Article |
|---|---|
| Source: | Copyright of this article belongs to Taylor and Francis Ltd. |
| ID Code: | 13806 |
| Deposited On: | 12 Nov 2010 14:42 |
| Last Modified: | 31 May 2011 10:05 |
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