Table 1 Parameters for the calculation of EF

From: Fabrication of Ordered Mullite Nanowhisker Array with Surface Enhanced Raman Scattering Effect

 

Relative intensity (a.u.)

EF

Spectra

C(mol·L−1)

1359 cm−1

1507 cm−1

1359 cm−1

1507 cm−1

SERS

10−10

1199

1140

1.5*109

1.2*109

Raman

10−2

81

98