SFAs Anneal KAIST 3-hexylthiophene Polyaniline Chungnam_National_University Adhesive temp Epoxy Metal PinPointMode fe_nd_b Styrene Floppy Co/Cr/Pt PolyvinylAcetate ThermalProperties FM_SKPM UnivMaryland FFM YttriaStabilizedZirconia ContactMode Edwin FastScan CeNSE_IISc GaAs Flake OxideLayer Dr.JurekSadowski Techcomp UTEM SICM HiVacuum ElectrostaticForceMicroscopy neodymium_magnets