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https://libjncir.jncasr.ac.in/xmlui/handle/10572/1240| Title: | A core-level photoemission spectroscopic study of the electron-doped superconductor, Nd2-xCexCuO4-δ |
| Authors: | Rajumon, M K Sarma, D D Vijayaraghavan, R Rao, C N R |
| Keywords: | photoemission spectroscopic study electron-doped superconductor covalency effects |
| Issue Date: | Jun-1989 |
| Publisher: | Pergamon-Elsevier Science Ltd |
| Citation: | Solid State Communications 70(9), 875-877 (1989) |
| Abstract: | A photoemission study of superconducting Nd1.85Ce0.15CuO4-δ shows that Ce in the cuprate is essentially in the 4+ state. While the electron donated by Ce does not appear to affect the Cu 3d band, we still find evidence for the presence of considerable Cu1+ - related configurations due to covalency effects. A role for oxygen holes and Cu1+ species is indicated just as in other cuprate superconductors. |
| Description: | Restricted Access |
| URI: | https://libjncir.jncasr.ac.in/xmlui/10572/1240 |
| Other Identifiers: | 0038-1098 |
| Appears in Collections: | Research Papers (Prof. C.N.R. Rao) |
Files in This Item:
| File | Description | Size | Format | |
|---|---|---|---|---|
| 1989.30.pdf Restricted Access | 179.81 kB | Adobe PDF | View/Open Request a copy |
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