Device Dental fluorocarbon PVAC PolymerPatterns CHRYSALIS_INC Global_Comm LiftHeight SetpointMode Galfenol Neodymium Genetic single_layer Zhi PvdfFilm FrequencyModulation Varistor TPU HOPG ring shape BlockCopolymer SKPM plastic Tin disulfide China cross section PhaseTransition Hole BoronNitride Thermal MultiferroicMaterials Electrode Kevlar Nanofiber lift_mode