Study on Oxygen-Sensing Properties of LaNiO3 Thin Films |
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| Authors: | Feng Hou Yongning Qin Tingxian Xu Mingxia Xu |
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| Affiliation: | (1) School of Materials Science and Engineering, Tianjin University, Tianjin, 300072, People's Republic of China;(2) School of Chemical Engineering, Tianjin University, Tianjin, 300072, People's Republic of China |
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| Abstract: | The synthesis of rare-earth perovskite-type composition thin films of LaNiO3 by means of the inorganic-sol-gel (ISG) method was studied. The structural stability under high temperature in reducing atmospheres and the oxygen-sensitivity mechanism of the LaNiO3 thin films were examined. It is shown that under the experimental conditions, LaNiO3 decomposes and the valance states of nickel are +2 and +3. |
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| Keywords: | LaNiO3 thin film perovskite inorganic-sol-gel (ISG) method |
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