Biomedical Engineering Reference
In-Depth Information
G band
303 cm
1
185 cm
1
D band
1 m
150
250
350 1200
1400
1600
1800
Frequency (cm
1
)
FIGURE 15.21
Atomic force microscope (AFM) image of a carbon nanotube contacted by two metal
electrodes and Raman spectra taken from the nanotube. (Reprinted from web @ http://www-rcf.usc.
edu/~scronin with permission from Dr S.B. Cronin.)
ND
3
functionalized SWNT
NH
3
functionalized SWNT
SWNT
1200
1400
1600
300
200
Raman Shift (cm
1
)
FIGURE 15.22
Raman spectra of NH
3
and ND
3
functionalized SWNTs by glow-discharge. (Reprinted
with permission from [140]. Copyright (2004) American Chemical Society.)
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