Film

Mix gas

Gas ratio

C (at.%)

F (at.%)

Si (at.%)

O (at.%)

DLC

C2H2

100.0

F-DLC

C2H2:CF4

2:1

97.0

0.6

2.4

1:1

97.1

1.2

1.7

1:2

96.6

2.1

1.2

Si-DLC

C2H2:TMS

2:1

65.8

26.7

7.5

1:1

60.4

32.2

7.3

1:2

54.0

38.4

7.6