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| dc.contributor.author | Rao, C N R
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| dc.contributor.author | Bhat, V
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| dc.contributor.author | Nagarajan, R
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| dc.contributor.author | Rao, G Ranga
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| dc.contributor.author | Sankar, G
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| dc.date.accessioned | 2012-03-22T08:29:44Z | |
| dc.date.available | 2012-03-22T08:29:44Z | |
| dc.date.issued | 1989-05-01 | |
| dc.identifier | 0163-1829 | en_US |
| dc.identifier.citation | Physical Review B 39(13), 9621-9623 (1989) | en_US |
| dc.identifier.uri | https://libjncir.jncasr.ac.in/xmlui/10572/736 | |
| dc.description | Restricted Access | en_US |
| dc.description.abstract | Based on Cu K-edge absorption spectroscopy as well as Cu(2p3/2) and Cu(LVV) Auger spectroscopies it is shown that the recently discovered Pb2Sr2Ca1-xLxCu3O8+δ (L=Y or Lu) superconductors contain well-defined Cu1+ species in admixture with Cu2+. The proportion of Cu1+ is small in the nonsuperconducting samples with x=1, a feature which is uniquely different from that in YBa2Cu3O7-δ. | en_US |
| dc.description.uri | http://dx.doi.org/10.1103/PhysRevB.39.9621 | en_US |
| dc.language.iso | en | en_US |
| dc.publisher | American Physical Society | en_US |
| dc.rights | © 1989 The American Physical Society | en_US |
| dc.subject | X-ray absorption spectra | en_US |
| dc.subject | Photoemission and photoelectron spectra | en_US |
| dc.title | Nature of copper in the new cuprate superconductors Pb2Sr2Ca1-xLxCu3O8+δ | en_US |
| dc.type | Article | en_US |
