Fig. 8.27. TEM images of VO x nanotubes with
intercalated amine having varying chain
lengths; (a) C 4 VO x aNT; (b) C 16 aVO x aNT. The
length of the bar is 50 nm. (c) Cross-sectional
TEM images of monoamine-intercalated VO x
nanotubes showing serpentine-like scrolls.
(d) Cross-sectional TEM images of diamineintercalated VO x nanotubes showing a larger
thickness of the tube walls and a smaller inner
core. Reproduced from ref. [248], with
permission.
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