LiNbO3 Conductivity molecule Film NUS block_copolymer MeltingPoint Gong polyvinyl acetate Hafnia margarine Fet SFAs Treatment flakes Annealed HardDiskMedia HanyangUniv SrTiO3 PDMS ThermalProperties STO BFO Mfm MechanicalProperty PiezoelectricForceMicroscopy pinpoint mode NCM MagneticForceMicroscopy Croatia CancerCell Self-assembledMonolayer FAPbI3 CeNSE_IISc Pinpoint