MESA structure Blood Change PvdfBead vertical_PFM Array TransitionMetal FM-KPFM Etch NUSNNI bias_mode NusEce Piezo Epoxy Boron PVAP3HT EPFL ForceMapping margarine Gallium_Arsenide Sperm ElectroDeposition GaAs Varistor CP-AFM HexagonalBN Lanthanum_aluminate NtuEee University_of_Regensburg piezoelectric force microscopy Spincast Pzt Switching Patterns Pyroelectric