Ptfe Conductive AFM Bacterium PhaseTransition Cobalt Austenite Nanofiber AIN bias_mode Self-assembledMonolayer Topography AEAPDES CalciumHydroxyapatite HardDisk Blend BCZT ConductingPolymer NTU Wonseok atomic_layer non_contact Genetic Microchannel ScanningKelvinProbeMicroscopy FrictionalForceMicroscopy PS_PVAC HafniumDioxide HACrystal molecular_self_assembly AM_KPFM #Materials Formamidinium_lead_iodide TemperatureControllerStage Graphite Holes