Table 2.

Peak assignment (BE, eV) and envelope composition (%, total = 100) of various N 1s core level spectra of PANI observed in XPS spectra in Figure 6c.

Sample	N 1s Peaks Assignment and Envelope Composition
	398.3 =N–	399.8 –NH–	402.1 =NH+
PANI I2 no Doping	13.84	44.04	42.12
PANI I2 Doping 30 s	17.02	42.17	40.81
PANI I2 Doping 120 s	17.85	42.84	39.31