Pipette Terrace LithiumNiobate Wafer NiFe CHRYSALIS_INC Domain Calcium HDD AM-KPFM WPlug #EC Worcester_Polytechnic_Institute UnivCollegeLondon ScratchMode Mfm DataStorage Friction EFMAmplitude nanomechanical MembraneFilter solar_cell NTU NUS_NNI_Nanocore Resistance Hydroxyapatite fe_nd_b Polypropylene PtfeMembrane silicon_oxide Vinylpyridine Hole block_copolymer HexacontaneFilm LateralPFM