Electronic Resource
[S.l.]
:
American Institute of Physics (AIP)
Journal of Applied Physics
64 (1988), S. 5953-5955
ISSN:
1089-7550
Source:
AIP Digital Archive
Topics:
Physics
Notes:
We have attempted a magnetostructural correlation for the oxocuprates: Y2Cu2O5, BaCuO2, Y2BaCuO5, 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.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1063/1.342161
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