MLCC Chrome ForceDistanceSpectroscopy PUR molecular_self_assembly nanomechanical 2-vinylpyridine CNT Hydroxyapatite TPU Filter Ram CastIron Writing Zagreb mfm_amplitude Electrode LDPE NUSNNI Resistance ElectroChemical ShenYang CaMnO3 Insulator TransitionMetal Calcium Boron CalciumHydroxide PetruPoni_Institute flakes biocompatible VortexCore PolyimideFilm InorganicCompound AmplitudeModulation