离子束轰击和溅射出的靶材物质将覆盖于倾斜放置的面向靶材的衬底之上。而沉积膜的性质取决于靶材材料的性质, 离子溅射束流的诸多参数(通量,能量等等)以及腔室离子源 ——靶标——衬底的配置。 离子束沉积有以下两种方式:
沉积离子源:15cm,56 MHz驱动
Ionfab 300 | |
Ion deposition source | 150mm |
Deposited area | Up to 200mm |
Number of targets | Up to 4 targets |
Platen size | Up to 8 inch wafer |
End product detection | Dual Xtal monitors |
Platen rotation | Up to 500rpm |
Platen tilt angle | -90ºC to +75ºC |
Platen heat | Embedded heaters up to 300ºC |
Platen cooling | Helium |
Assist or pre-clean source | 150mm and 300mm RF ion source |