Optical transparencies of Co-CPAI hybrid films.

STN in Co-CPAI (wt%)	Thicknessa (μm)	λ o b (nm)	500 nmtrans (%)	YIc
0 (pure Co-CPAI)	34	370	87	4
1	33	370	87	2
3	34	364	87	3
5	33	369	85	4
7	35	367	88	3

^aFilm thickness.

^bCut-off wavelength.

^cYellow index.