Article ID Journal Published Year Pages File Type
1476422 Journal of the European Ceramic Society 2007 5 Pages PDF
Abstract

This paper describes the orientation control and the electrical properties of the chemical solution deposition (CSD) derived LaNiO3 (LNO) thin film. The LNO precursor solutions were prepared using lanthanum nitrate and nickel acetate as La and Ni source, and ethanol or 2-methoxyethanol and 2-aminoethanol mixed solution as solvents. The LNO films were spin-coated using these precursor solutions and annealed at the temperature from 500 to 700 °C. The resulting LNO film annealed at 700 °C derived from 2-methoxyethanol and 2-aminoethanol mixed solvent exhibited (1 0 0)-orientation, with some surface cracks and pores, and relatively higher resistivity of 2.49 × 10−3 Ω cm. The LNO film derived from 2-methoxyethanol and 2-aminoethanol mixed solvent annealed at 700 °C in an oxygen atmosphere showed highly (1 0 0)-orientation, with higher density, a few cracks and pores, and exhibited a good electrical resistivity of 7.27 × 10−4 Ω cm.

Related Topics
Physical Sciences and Engineering Materials Science Ceramics and Composites
Authors
, , , ,