semifluorinated_alkane Liquid NusEce Dopped STM SFAs Collagen Phenanthrene Scanning_Thermal_Microscopy Pores MonoLayer CastIron LiftMode TemperatureControlledAFM MechanicalProperties ContactModeDot Adhesive IVSpectroscopy Anneal BismuthFerrite ElectroChemical Regensburg ForceDistanceSpectroscopy LeakageCurrent Zhi CarbonNanotube LightEmiting molecular_beam Vinylpyridine single_layer Ananth Carbon SetpointMode FuelCell EvatecAG