The cerium in the sample prepared by solvent-thermal method exists as Ce3+, and it mostly occupies position B of spinel.
溶剂热法制备的铁氧体样品中，铈离子以三价形式存在，因而主要占据尖晶石晶格的B位。
The cerium in the sample prepared by solvent-thermal method exists as Ce3+, and it mostly occupies position B of spinel.
溶剂热法制备的铁氧体样品中，铈离子以三价形式存在，因而主要占据尖晶石晶格的B位。
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