KAIST Permalloy Celebration Floppy align PVAP3HT Polyethylene OrganicCompound Polyvinylidene_fluoride CuFoil DIWafer self_assembly CrossSection PDMS Mosfet ForceMapping Hexacontane BiasMode Singapore IMT_Bucharest Mapping ElectrostaticForceMicroscopy BariumTitanate ForceVolumeMapping piezoelectric force microscopy Electical&Electronics BloodCell optoelectronics graphene_hybrid HexagonalBN Current PtfeMembrane Gong PinPointMode Jason