LDPE chemical_compound STM Piezoresponse Magnets China InorganicCompound SrTiO3 SICM NTU Defects ring shape CrossSection Battery CalciumHydroxide SRAM IIT-chennai Silver ScanningSpreadingResistanceMicroscopy Bmp LiftMode Indium_tin_oxide Zagreb Ferrite ReflexLens Sapphire BFO Lateral_Force_Microscopy self-assembled_monolayer vertical_PFM Pinpoint Formamidinium_lead_iodide Ecoli AmplitudeModulation NCM\