Sarma, DD and Sreedhar, K and Ganguly, P and Rao, CNR (1987) Photoemission study of YBa2Cu3O7 through the superconducting transition: Evidence for oxygen dimerization. In: Physical Review B: Condensed Matter, 36 (4). pp. 2371-2373.
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Official URL: http://prb.aps.org/abstract/PRB/v36/i4/p2371_1
Abstract
Photoemission spectra of YBa2Cu3O7-δ in the normal and superconducting states provide direct evidence for dimerization of oxygen below Tc. Cu2+ is found to reduce to Cu1+ concomitantly. These changes may be of vital importance to the mechanism of high-temperature superconductivity.
| Item Type: | Journal Article |
|---|---|
| Publication: | Physical Review B: Condensed Matter |
| Publisher: | The American Physical Society |
| Additional Information: | Copy right of this article belongs to The American Physical Society. |
| Department/Centre: | Division of Chemical Sciences > Solid State & Structural Chemistry Unit |
| Date Deposited: | 11 Jan 2010 09:31 |
| Last Modified: | 19 Sep 2010 05:34 |
| URI: | http://eprints.iisc.ac.in/id/eprint/20806 |
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