Research Article
A Dye-Sensitized Solar Cell Using a Composite of PEDOT:PSS and Carbon Derived from Human Hair for a Counter Electrode
Figure 6
XPS spectra of carbonized hair. (a) XPS survey spectrum, (b) C 1s, (c) O 1s, (d) N 1s, and (e) S 2p.
(a) |
(b) |
(c) |
(d) |
(e) |