mechanical_property fe_nd_b CompactDisk kelvin probe force microscopy Inorganic HighAcpectRatio Polyurethane Pinpoint PFM NTU molecular_self_assembly Sapphire Switching Nickel Pvdf Mosfet Sio2 silicon_carbide PhaseTransition PatternedSapphireSubstrat Pyroelectric nanomechanical Barium_titanate Etch food PDMS PvdfBead Epoxy Boundary LifeScience BiVO4 mono_layer block_copolymer Semiconductor CancerCell Biofilm