Local Structure of La1-xSrxCoO3 determined from EXAFS and neutron PDF studies
| Autor: | Sundaram, N., Jiang, Y., Anderson, I. E., Belanger, D. P., Booth, C. H., Bridges, F., Mitchell, J. F., Proffen, Th., Zheng, H. |
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| Rok vydání: | 2009 |
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| Zdroj: | Phys. Rev. Lett. 102, 026401 (2009) |
| Druh dokumentu: | Working Paper |
| DOI: | 10.1103/PhysRevLett.102.026401 |
| Popis: | The combined local structure techniques, extended x-ray absorption fine structure (EXAFS) and neutron pair distribution function analysis, have been used for temperatures 4 <= T <= 330 K to rule out a large Jahn-Teller (JT) distortion of the Co-O bond in La1-xSrxCoO3 for a significant fraction of Co sites (x <= 0.35), indicating few, if any, JT-active, singly occupied e_g Co sites exist. Comment: 5 pages |
| Databáze: | arXiv |
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