Table 1

Heights and FWHM after a Lorentzian fit of the profiles at each measured position

Position

Height 1 (nm)

Height 2 (nm)

FWHM 1 (nm)

FWHM 2 (nm)

Cumulated FWHM (nm)

1.

6.80*

61.37

61.37

2.

3.40*

49.28

49.28

3.

2.70

8.30*

34.58

76.56

111.14

4.

9.00*

55.61

55.61

5.

1.80

6.40*

21.71

84.82

106.53

6.

4.40*

10.00

47.43

93.98

141.41

7.

2.22*

53.69

53.69

The star-marked height profiles correspond to the tip position, and were used for plotting the Raman signal dependence as a function of the height.

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