Grain P3HT LateralPFM Conductive AFM STO Ananth Boundary LightEmiting Growth FM-KPFM fe_nd_b SmallScan WPlug Zagreb MechanicalProperties Bio domain_switching Reading Optical Electical&Electronics Sadowski ScanningSpreadingResistanceMicroscopy KAIST Boron HighResolution Biology FrictionalForceMicroscopy CompactDisk #EC F14H20 amplitude_modulation Blood Roughness Lateral_Force_Microscopy Floppy