利用第一原理方法系统地研究了Ni与过渡金属氧化物ZrO2界面的能量学、原子结构以及键合特征.结果表明界面键中的共价键因素是控制Ni与过渡金属氧化物ZrO2之间相互作用的主要因素,与一般所认为的镜像电荷相互作用模型相悖.随着陶瓷层的增厚,界面的结合能逐渐减弱.
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