Figure 3
(a) Raw signal from a contaminated Au mesh and a photodiode in the place of the sample. The Au mesh shows extra signal due to contamination. (b) Corrected Au mesh signal [ratio of the raw signals from (a); contaminated Au mesh signal/photodiode signal]. TEY spectra from P(NDI2OD-T2) with (c) no spectral correction, (d) correction of signal by Au mesh alone, and (e) correction by corrected Au mesh signal shown in (b). All spectra have been previously X-ray energy corrected. |