PANI Al2O3 CrAu Chromium AnodizedAluminumOxide vertical_PFM Polypropylene FM-KPFM ScratchMode ThermalProperties SiliconOxide VortexCore lithography silicon_oxide Chemical Vapor Deposition Ptfe exfoliate alkanes Typhimurium Pattern Polyaniline H-BN Butterfly PinpointPFM Chemical_Vapor_Deposition PS_LDPE Optoelectronic Phenanthrene LiBattery LiquidCell LiquidCrystal SoftSample PECurve self_assembly AlkaneFilm