semifluorinated alkane TyphimuriumBiofilm Cancer temp_control Ferroelectric SAM Led frequency_modulation flakes Graphene ForceVolume KAIST PrCurve LaAlO3 FAFailureAnlaysis align IVSpectroscopy ConductiveAFM Solar kelvin probe force microscopy Korea Array Chromium SiliconeOxide Anneal fifber ScratchMode Friction Hafnium_dioxide AM-KPFM Boundary Deposition BTO Sadowski BlockCopolymer