Table 2

Summary of the RBM frequencies in the TERS spectra along the measured bundle together with their calculated diameter and tentative chiral indices assignment

Position

ωRBM_1

(cm-1)

dt_1(nm)

ωRBM_2

(cm-1)

dt_2(nm)

ωRBM_3

(cm)-1

dt_3(nm)

ωRBM_4

(cm)-1

dt_4(nm)

ωRBM_5

(cm)-1

dt_5(nm)

ωRBM_6

(cm)-1

dt_6(nm)

ωRBM_7

(cm)-1

dt_7(nm)


1.

150.1 wm

(1.63)

-

177.4 m

(1.35)

-

-

-

277.9 m

(0.83)

2.

150.1 wm

(1.63)

-

178.1 wm

(1.35)

-

-

-

277.1 ms

(0.83)

3.

-

155.7 wm

(1.56)

-

181.5 wm

(1.32)

204.9 vw

(1.15)

-

277.5 vs

(0.83)

4.

-

-

-

182.7 m

(1.31)

205.3 w

(1.15)

-

276.9 s

(0.83)

5.

-

-

-

183.3 ms

(1.30)

205.7 w

(1.15)

-

277.2 m

(0.83)

6.

-

-

-

182.8 m

(1.31)

-

244.2 wm

(0.95)

276.9 wm

(0.83)

7.

-

-

-

181.8 w

(1.32)

-

244.1 w

(0.95)

279.7 w

(0.82)


(n,m)

Eii(eV)

(17,6)S

2.030

(20,0)S

2.035

(13,6)S

2.014

(15,3)M

2.764

(11,5)M

2.003

(10,3)S

2.581

(8,4)S

2.880

(12,12)M

2.539

(17,5)M

2.436

(14,5)M

2.763

(12,7)S

2.251

(14,1)S

2.178

(12,0)M

1.934

(10,1)M

2.100


w, weak; m, medium; s, strong; S, semiconducting; M, metallic.

Peica et al. Nanoscale Research Letters 2011 6:174   doi:10.1186/1556-276X-6-174

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