Bacteria DeflectionOptics HanyangUniv SingleLayer organic_polymer chemical_compound Conductivity KevlarFiber HydroGel Ni-FeAlloy Typhimurium Sapphire semifluorinated alkane fluorocarbon Butterfly MechanicalProperties BariumTitanate Growth FuelCell ScanningIon-ConductanceMicroscopy DIWafer atomic_layer blended polymers Phase Laser SICM phase_change GlassTemperature HighAcpectRatio HighAspect biocompatible Co/Cr/Pt Inorganic_Compound Vacuum Ferrite