GranadaUniv PvdfBead Tapping ChemicalCompound Composite semifluorinated alkane Au111 ForceVolume CNT Annealing Piezo Change Temasek_Lab PhaseTransition bias_mode Treatment light_emission Pores Gong EFMAmplitude SelfAssembly MagneticForce Formamidinium_lead_iodide polymeric_arrays YttriaStabilizedZirconia Electronics ScanningTunnelingMicroscopy India STO MLCC CeNSE_IISc HfO2 Pinpoint PFM silicon_carbide Inorganic_Compound