Azopolymer Azo polymers 4 Surface relief gratings 4 Actuator 2 Actuators 2 Adhesion 2 Azo dyes 2 Azo-polymer films 2 Azobenzene 2 Carbon 2 Carbon nanotubes 2 Chemical modification 2 Conformational state 2 Copolymer 2 Copolymers 2 Diffraction 2 Diffraction gratings 2 Electrical engineering 2 Far field 2 Films 2 Functional surfaces 2 Glass 2 Glass transition 2 Higher frequencies 2 Holographic gratings 2 Holography 2 Hybrid materials 2 Interference patterns 2 Low glass transition temperatures 2 Magnetic materials 2