机构地区: 东北大学机械工程与自动化学院
出 处: 《真空》 2007年第3期32-35,共4页
摘 要: 采用中频磁控反应溅射工艺进行氧化铝薄膜的沉积实验,对该工艺过程中溅射电压和沉积速率与氧流量的“迟滞回线”现象进行了研究。通过对实验现象的分析讨论,解释了薄膜沉积速率变化的原因。 Aluminum oxides films were grown by medium-frequency reactive magnetron sputtering. Hysteresis loop observed in the relationship between the sputtering voltage (or the film deposition rate) and the oxygen flow rate was studied. Influence of oxygen partial pressure on oxide layer in the sputtered areas on target surfaces may account for the change in film deposition rate
领 域: [一般工业技术]