Pvdf Chromium Piranha Photovoltaics PolyimideFilm Metal-organicComplex Multiferroic_materials GalliumPhosphide Hair Spain AmplitudeModulation molecule HanyangUniv ScratchMode EFMAmplitude Piezoelectric DeoxyribonucleicAcid Leakage KelvinProbeForceMicroscopy Global_Comm IIT-chennai ConductingPolymer Celebration FFM CVD ForceDistanceSpectroscopy mechanical_property NanoLithography Pzt MESA structure MultiLayerCeramicCapacitor Annealed SmallScan Ni81Fe19 margarine