publication venue for Effects of Photodegradable o-Nitrobenzyl Nanogels on the Photopolymerization Process 2018 Relaxation Dynamics and Strain Persistency of Azobenzene-Functionalized Polymers and Actuators 2017 Flexural-Torsional Photomechanical Responses in Azobenzene-Containing Crosslinked Polyimides 2012