| La-Ni-O계 화합물의 상전이 및 전기전도도에 관한 연구 |
| 변재동, 김진관, 김세호, 송기영1 |
고려대학교 재료공학과
1한남대학교 물리학과 |
| Phase Transition and Electrical Conductivity of La-Ni-O System |
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| ABSTRACT |
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Phase transition and electrical conductivity of homologous series phases Lan+1NinO3n+1 (n=1,2,3, …, $infty$) have been investigated. These La-Ni-O chemical compounds were synthesized by solid state reaction. The compound LaNiO3 was thermally stable in air only up to about 1120 K and above this temperature decomposed into homologous series phases Lan+1NinO3n+1 and NiO. |
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