Laboratory;
of;
Photochemical;
Conversion;
and;
Optoelectronic;
Materials,;
Technical;
Institute;
of;
Physics;
and;
Chemistry,;
Chinese;
Academy;
of;
Sciences,;
Beijing,;
100190,;
China;
University;
of;
Chinese;
Academy;
of;
Sciences,;
Beijing;
100049,;
China;
electro-optic; materials; hydrogen-bond; polymer; blends; thin; films; stability;