AIN dielectric trench Corrosion MembraneFilter AEAPDES PVA polyvinyl acetate Alkane EvatecAG Sadowski Barium_titanate BCZT Flake NusEce Leakage Polydimethylsiloxane WPlug Domain temp EPFL Roughness HafniumDioxide LiBattery ItoGlass ScanningIon-ConductanceMicroscopy Pinpoint PFM BiFeO3 amplitude_modulation NeodymiumMagnets Crystal FrictionalForceMicroscopy SurfaceChange alkanes Conductivity Tapping