Photoluminescence Spectroscopy of SWNTs

M. J. O’Connell et al., Science 297 (2002) 593

S. M. Bachilo et al., Science 298 (2002) 2361

(7,5)

Strong sonication

Super centrifuge 380,000g x 1h

E22

E11

(E11)

(E22)

–1

0

1

Energy (eV)

11

n

h

v1

v2

c1

c2

h

e

22

n

h