FM-KPFM Gong PolyvinylideneFluoride CeNSE_IISc Solar semifluorinated alkane Self-assembledMonolayer MonoLayer norganic LiquidCrystal Alkane pinpoint mode HanyangUniv Sulfur Gold LaAlO3 Optoelectonics SiliconCrystal Kevlar Chungnam_National_University SKPM Change LateralForceMicroscopy SurfaceChange optoelectronics FailureAnalysis AmplitudeModulation Hydroxyapatite FrictionalForce PvdfFilm Magnetostrictive Holes Domain MeltingPoint Hexacontane