TiO2 Vac PtfeFilter FM-KPFM Piezoelectric blended polymers EPFL LiftHeight PolyvinylideneFluoride SrO Boron #Materials Bacterium Transparent ElectroChemical Multiferroic_materials temp SmallScan conductive SRAM Fendb Indium_tin_oxide Scanning_Thermal_Microscopy Defects Subhajjit Conductance self_healing TappingMode Cobalt-dopedIronOxide Nickel Materials PhaseTransition FrequencyModulation align Biofilm