Publication | Closed Access
Cation Ordering in LaBa<sub>2</sub>Cu<sub>2</sub>TaO<sub>8+y</sub>
67
Citations
15
References
1988
Year
Ii-vi SemiconductorInorganic ChemistryCrystal StructureCu 2EngineeringChemical AnalysisPhysicochemical AnalysisTransition Metal ChalcogenidesTao 8+Experimental AnalysisApplied PhysicsCondensed Matter PhysicsSuperconductivityPhysical ChemistryLaba 2ChemistryCrystallographyCrystal Structure Design
LaBa 2 Cu 2 TaO 8+ 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 LaBa 2 Cu 3 O 7- y -type structure.
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