20
seen in the images in Figure 2.5, where we can also see that the CNTs all have
approximately the same diameter.
2000
1800 ■
1600 ■
1400 -
ɪ
ɪ 1200 ■
ɪ
≡ 1000 ■
Ti 11
~ 800 ■
§
600 ■
♦ Center Height
■ Edge Height
20 40 60 80 100 120 140
Flow of Ar∕H2 Through Water Bubbler (seem)
400 ■
200 ∙
0 --
0
Figure 2.4 - Growth height as a function of water vapor content.