Cation Ordering in LaBa2Cu2TaO8+y
- 1 September 1988
- journal article
- Published by IOP Publishing in Japanese Journal of Applied Physics
- Vol. 27 (9A) , L1623
- https://doi.org/10.1143/jjap.27.l1623
Abstract
LaBa2Cu2TaO8+y crystallizes in a tetragonal unit cell with the dimensions a=3.9674(2) and c=12.052(1) Å, showing semiconductivity. In this compound, the Ta ions were found to preferentially occupy the Cu1 site between the two Ba layers in the LaBa2Cu3O7-y -type structure.Keywords
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