Journal Article perovskite solar cells Duet Mating Playback Research Support, Non-U.S. Gov't Review Stridulation Systematics adhesive band structure engineering bioinspired materials carrier lifetime core-sheath fibers defect passivation density function theory calculations doping functional materials long‐term stability multiscale structures nanoparticle aggregation nanoparticle assembly stimuli-responsive materials supercold tolerance surface reconstruction trap density wet adhesion