摘要
利用直流磁控溅射方法,在Ar和O_2的混合气氛中,采用陶瓷靶制备ITO薄膜;采用紫外-可见-红外分光光度计和四探针法研究了溅射工艺参数对ITO薄膜的光电特性的影响。实验结果表明,当靶材角度在23-25°、O_2流量在7-9sccm、溅射时间在60-90 min和溅射功率在100-120W时获得可见光透过率高于90%,方阻在10-20Ω/□之间的优质ITO薄膜。
Using magnetron sputtering method,ITO thin films were successfully deposited on glass with target at a mixed atmosphere of Ar and O_2.The effect of sputtering process parameters on electro - optical characteristics of ITO thin films was discussed using UV - visible - infrared spectrophotometer and four - probe.The experimental results show that when the target angle is 23~25 degrees,the oxygen flow rate is 7~9sccm,sputtering time is 60~90 min and the sputtering power is 100~120W,transmittance of ITO thin films is more than 90%,and sheet resistance ranges from 10~20Ω/□.
出处
《功能材料与器件学报》
CAS
CSCD
北大核心
2010年第6期600-604,共5页
Journal of Functional Materials and Devices
关键词
ITO
透明导电膜
直流磁控溅射
室温沉积
靶材倾斜角度
transparent and conductive ITO thin films
the magnetron sputtering
room temperature deposition
the target angle