amplitude_modulation Polydimethylsiloxane Pvdf CalciumHydroxyapatite Heating Conductivity Step PVAP3HT HexacontaneFilm PVAC CVD SPMLabs Resistance single_layer Solar aluminum_nitride food bias_mode Genetic cooling Polystyrene tip_bias_mode Molybdenum_disulfide Non-ContactMode LifeScience Vinylpyridine MechanicalProperties BFO ReflexLens PDMS Sidewall VortexCore AAO HOPG Phosphide