Oxocuprates: A structural and magnetic zoo

B. L. Ramakrishna, E. W. Ong

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3 Citations (Scopus)

Abstract

We have attempted a magnetostructural correlation for the oxocuprates: Y2Cu2O5, BaCuO2, Y 2BaCuO5, and YBa2Cu3O6, all of which are closely related to the new high-Tc superconductors. It was found that this series of compounds has interesting combinations of ferro- and antiferromagnetic interactions as a consequence of the structural and electronic variety of copper. Y2Cu2O5 and Y2BaCuO5 were shown to be chain and layer magnetic systems, respectively. BaCuO2, a complicated 3D structure, has interesting effects of exchange interaction manifested in the temperature-dependent EPR spectrum. YBa2Cu3O6 has been shown to possess a Néel point at 450 K from EPR intensity variation with temperature.

Original languageEnglish (US)
Pages (from-to)5953-5955
Number of pages3
JournalJournal of Applied Physics
Volume64
Issue number10
DOIs
StatePublished - 1988

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interactions
copper
temperature
electronics

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  • Physics and Astronomy (miscellaneous)

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Oxocuprates : A structural and magnetic zoo. / Ramakrishna, B. L.; Ong, E. W.

In: Journal of Applied Physics, Vol. 64, No. 10, 1988, p. 5953-5955.

Research output: Contribution to journalArticle

Ramakrishna, BL & Ong, EW 1988, 'Oxocuprates: A structural and magnetic zoo', Journal of Applied Physics, vol. 64, no. 10, pp. 5953-5955. https://doi.org/10.1063/1.342161
Ramakrishna, B. L. ; Ong, E. W. / Oxocuprates : A structural and magnetic zoo. In: Journal of Applied Physics. 1988 ; Vol. 64, No. 10. pp. 5953-5955.
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