用透射电子显微镜和X射线衍射方法研究Si衬底上的Co薄膜氧化.发现:在550℃以下,薄膜氧化产物是CoO;在900℃再次进行真空热处理,CoO能转变为硅化物.薄膜氧化,对Co/Si界面硅化物转变有影响.
The oxidation of Co film on Si substrate during heat treatment was studied by TEM and XRD. The oxidized product of the film, annealed below 550℃, was found to be CoO, and to change into a silicide after further heating under vacuum at 900℃. The oxidation of the film has an important effect on the Co/Si interface reaction.
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[7] | Arnaud.J.d'Avitaya,ChroboczekY,d'AnterrocherC,GlastreG,CampidelliY,RosencherE.JCrystGrowth,1987:81 |
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