Christmas BiasMode PUR Aluminum ConductiveAFM self-assembly LateralPFM TyphimuriumBiofilm PetruPoni_Institute PMNPT ThermalProperties SetpointMode FastScan Corrosion YszSubstrate StainlessSteel ferromagnetic AdhesionEnergy Ferroelectric Ram fluorocarbon ShenYang PinpointPFM CeNSE_IISc Ni81Fe19 Photovoltaics aluminum_nitride IISCBangalore TemperatureControllerAFM I-VSpectroscopy NUS_NNI_Nanocore PatternedSapphireSubstrat SiWafer Croatia FM_SKPM