Thermo- and photo-driven soft actuators based on crosslinked liquid crystalline polymers |
(a) Three-dimensional (3D) schematic representation of the heliotropic behavior. (b), (c) Photographs showing the contraction of the actuator facing the sun, and the resultant tilt movement of the solar cell. Light source intensity: 100 mW/cm2. Reprinted with permission from Ref. [ |
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