NUS_NNI_Nanocore InsulatorFilm biocompatible Dr.JurekSadowski ElectrostaticForceMicroscopy LateralPFM hard_disk_media Cell self_assembly strontiu_titanate Piranha Bacterium Wafer tip_bias_mode HumanHair Magnetic Pinpoint PyroelectricDetector NUS_Physics chemical_compound TransitionMetal Phosphide CeramicCapacitor Hydroxyapatite Optoelectronic Ni81Fe19 cannabinoid Flake F14H20 HBN FAPbI3 Memory pinpoint mode Bismuth Biofilm